OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	12/01/2022 06:13:58 PM	rwxr-xr-x
📄 HACKING.md	15.29 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 Makefile	178 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 abi_test.go	2.83 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 alg.go	9.45 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 align_runtime_test.go	2.73 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 align_test.go	5.26 KB	12/01/2022 06:12:59 PM	rw-r--r--
📁 asan	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 asan.go	1.55 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asan0.go	761 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 asan_amd64.s	2.46 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asan_arm64.s	2.15 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asan_riscv64.s	1.92 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm.s	278 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_386.s	40.43 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_amd64.h	411 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_amd64.s	57.44 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_arm.s	30.2 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_arm64.s	41.41 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_loong64.s	21.79 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_mips64x.s	22.43 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_mipsx.s	24.41 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_ppc64x.h	1023 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_ppc64x.s	35.21 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_riscv64.s	26.43 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_s390x.s	26.08 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 asm_wasm.s	9.38 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_arm64.s	259 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_loong64.s	245 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_mips64x.s	300 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_mipsx.s	262 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_pointer.go	2.62 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_ppc64x.s	437 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 atomic_riscv64.s	275 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 auxv_none.go	298 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 callers_test.go	8.44 KB	12/01/2022 06:12:59 PM	rw-r--r--
📁 cgo	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 cgo.go	2 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgo_mmap.go	2.4 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgo_ppc64x.go	418 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgo_sigaction.go	3.28 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgocall.go	19.12 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgocallback.go	317 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 cgocheck.go	6.86 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 chan.go	23.73 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 chan_test.go	23.37 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 chanbarrier_test.go	1.4 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 checkptr.go	3.29 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 checkptr_test.go	2.73 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 closure_test.go	937 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 compiler.go	410 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 complex.go	1.59 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 complex_test.go	1.05 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 conv_wasm_test.go	2.96 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cpuflags.go	810 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 cpuflags_amd64.go	533 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 cpuflags_arm64.go	334 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 cpuprof.go	7.78 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 cputicks.go	449 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 crash_cgo_test.go	18.14 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 crash_test.go	21.77 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 crash_unix_test.go	8.39 KB	12/01/2022 06:12:59 PM	rw-r--r--
📁 debug	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 debug.go	3.23 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 debug_test.go	7.98 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 debugcall.go	6.19 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 debuglog.go	17.87 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 debuglog_off.go	357 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 debuglog_on.go	1.09 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 debuglog_test.go	4.56 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defer_test.go	11.56 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_linux.go	845 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_netbsd_386.go	2.83 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_netbsd_amd64.go	3.06 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_netbsd_arm.go	2.94 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_netbsd_arm64.go	3.17 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs1_solaris_amd64.go	4 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs2_linux.go	3.51 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs3_linux.go	1.09 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_aix.go	4.16 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_aix_ppc64.go	3.61 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_arm_linux.go	2.67 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_darwin.go	3.78 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_darwin_amd64.go	6.07 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_darwin_arm64.go	3.89 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_dragonfly.go	2.59 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_dragonfly_amd64.go	3.29 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_freebsd.go	3.82 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_freebsd_386.go	4.36 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_freebsd_amd64.go	4.63 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_freebsd_arm.go	3.69 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_freebsd_arm64.go	4.01 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_illumos_amd64.go	285 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux.go	3.25 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_386.go	4.42 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_amd64.go	4.93 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_arm.go	4.11 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_arm64.go	3.86 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_loong64.go	3.68 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_mips64x.go	3.85 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_mipsx.go	3.83 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_ppc64.go	3.93 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_ppc64le.go	3.93 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_riscv64.go	4.06 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_linux_s390x.go	3.41 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_netbsd.go	2.72 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_netbsd_386.go	855 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_netbsd_amd64.go	1.01 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_netbsd_arm.go	764 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd.go	3.09 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd_386.go	2.87 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd_amd64.go	3.07 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd_arm.go	2.99 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd_arm64.go	2.74 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_openbsd_mips64.go	2.64 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_plan9_386.go	1.63 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_plan9_amd64.go	1.82 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_plan9_arm.go	1.73 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_solaris.go	3.31 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_solaris_amd64.go	1004 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_windows.go	2.09 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_windows_386.go	1.98 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_windows_amd64.go	2.71 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_windows_arm.go	2.11 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 defs_windows_arm64.go	2.63 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_386.s	8.24 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_amd64.s	5.62 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_arm.s	7.11 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_arm64.s	5.27 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_loong64.s	12 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_mips64x.s	11.28 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_ppc64x.s	7.06 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_riscv64.s	11.4 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 duff_s390x.s	507 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 env_plan9.go	3 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 env_posix.go	1.79 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 env_test.go	1.16 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 error.go	9.21 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 example_test.go	1.55 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_aix_test.go	234 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_arm_test.go	226 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_darwin_test.go	382 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_debug_amd64_test.go	3.6 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_debug_arm64_test.go	3.49 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_debug_test.go	5.05 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_debuglog_test.go	1.24 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_linux_test.go	550 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_mmap_test.go	429 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_pipe2_test.go	310 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_pipe_test.go	219 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_solaris_test.go	282 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_test.go	38.87 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_unix_test.go	2.18 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 export_windows_test.go	677 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 extern.go	13.62 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 fastlog2.go	1.22 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 fastlog2_test.go	784 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 fastlog2table.go	904 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 float.go	1.35 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 float_test.go	699 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 funcdata.h	2.55 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 gc_test.go	20.04 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 gcinfo_test.go	5.59 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 go_tls.h	366 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 hash32.go	1.58 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 hash64.go	1.95 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 hash_test.go	16.77 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 heapdump.go	17.65 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 histogram.go	6.19 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 histogram_test.go	3.42 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 iface.go	15.66 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 iface_test.go	7.45 KB	12/01/2022 06:12:59 PM	rw-r--r--
📁 internal	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 lfstack.go	1.77 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lfstack_32bit.go	532 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 lfstack_64bit.go	2.18 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lfstack_test.go	2.77 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 libfuzzer.go	6.5 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 libfuzzer_amd64.s	5.01 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 libfuzzer_arm64.s	3.15 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lock_futex.go	5.19 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lock_js.go	6.14 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lock_sema.go	6.74 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lockrank.go	13.26 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lockrank_off.go	1.14 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lockrank_on.go	9.83 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 lockrank_test.go	1.15 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 malloc.go	51.01 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 malloc_test.go	10.78 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map.go	43.52 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map_benchmark_test.go	10.48 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map_fast32.go	12.72 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map_fast64.go	12.91 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map_faststr.go	14.3 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 map_test.go	27.44 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mbarrier.go	12.43 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mbitmap.go	66.08 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mcache.go	10 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mcentral.go	7.9 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mcheckmark.go	2.81 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem.go	6.23 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_aix.go	1.9 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_bsd.go	2.03 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_darwin.go	1.84 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_js.go	2.25 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_linux.go	6.15 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_plan9.go	4.32 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mem_windows.go	3.76 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_386.s	2.38 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_amd64.s	4.91 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_arm.s	2.6 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_arm64.s	3.62 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_loong64.s	778 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_mips64x.s	1.72 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_mipsx.s	1.32 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_plan9_386.s	983 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_plan9_amd64.s	511 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_ppc64x.s	4.23 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_riscv64.s	978 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_s390x.s	1.96 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memclr_wasm.s	622 bytes	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_386.s	4.42 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_amd64.s	12.48 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_arm.s	5.9 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_arm64.s	5.96 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_linux_amd64_test.go	1.6 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_loong64.s	1.8 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_mips64x.s	1.83 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_mipsx.s	4.4 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_plan9_386.s	3.06 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_plan9_amd64.s	3.04 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_ppc64x.s	4.58 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_riscv64.s	1.86 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_s390x.s	2.92 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_test.go	14.03 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 memmove_wasm.s	1.74 KB	12/01/2022 06:12:59 PM	rw-r--r--
📁 metrics	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 metrics.go	18.71 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 metrics_test.go	14.74 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mfinal.go	16.34 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mfinal_test.go	6.19 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mfixalloc.go	3.07 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mgc.go	56.37 KB	12/01/2022 06:12:59 PM	rw-r--r--
📄 mgclimit.go	17.26 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgclimit_test.go	9.02 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcmark.go	47.47 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcpacer.go	60.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcpacer_test.go	40.43 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcscavenge.go	41.29 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcscavenge_test.go	20.33 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcstack.go	10.58 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcsweep.go	27.89 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mgcwork.go	12.86 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mheap.go	69.14 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mkduff.go	8.01 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mkfastlog2table.go	3.08 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mkpreempt.go	15.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mksizeclasses.go	9.3 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mmap.go	821 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagealloc.go	36.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagealloc_32bit.go	3.81 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagealloc_64bit.go	9.44 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagealloc_test.go	32.59 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagecache.go	5.46 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpagecache_test.go	10.79 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpallocbits.go	12.6 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mpallocbits_test.go	13.69 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mprof.go	38.51 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mranges.go	13.64 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mranges_test.go	5.68 KB	12/01/2022 06:13:00 PM	rw-r--r--
📁 msan	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 msan.go	1.5 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 msan0.go	725 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 msan_amd64.s	2.31 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 msan_arm64.s	1.99 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 msize.go	777 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 mspanset.go	12.21 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mstats.go	30.07 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 mwbbuf.go	9.28 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_fcntl_libc_test.go	470 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_fcntl_unix_test.go	458 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_pipe.go	405 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_pipe2.go	344 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_pipe_test.go	706 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 nbpipe_test.go	1.68 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 net_plan9.go	645 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll.go	18.27 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_aix.go	4.83 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_epoll.go	4.16 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_fake.go	652 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_kqueue.go	4.56 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_os_test.go	360 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_solaris.go	10.76 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_stub.go	1.41 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 netpoll_windows.go	3.75 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 norace_linux_test.go	915 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 norace_test.go	983 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 numcpu_freebsd_test.go	381 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os2_aix.go	20.45 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os2_freebsd.go	302 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os2_openbsd.go	296 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os2_plan9.go	1.48 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os2_solaris.go	320 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os3_plan9.go	3.93 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os3_solaris.go	17.22 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_aix.go	8.61 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_android.go	463 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_darwin.go	12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_darwin_arm64.go	416 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_dragonfly.go	6.96 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd.go	11.61 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd2.go	603 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd_amd64.go	658 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd_arm.go	1.32 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd_arm64.go	398 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_freebsd_noauxv.go	241 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_illumos.go	3.93 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_js.go	3.28 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux.go	26.14 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_arm.go	1.35 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_arm64.go	556 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_be64.go	824 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_generic.go	888 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_loong64.go	485 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_mips64x.go	1.07 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_mipsx.go	1.06 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_noauxv.go	337 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_novdso.go	347 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_ppc64x.go	526 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_riscv64.go	198 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_s390x.go	316 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_linux_x86.go	234 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_netbsd.go	9.8 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_netbsd_386.go	617 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_netbsd_amd64.go	614 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_netbsd_arm.go	1.16 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_netbsd_arm64.go	856 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_nonopenbsd.go	437 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_only_solaris.go	357 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd.go	6.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_arm.go	749 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_arm64.go	416 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_libc.go	1.71 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_mips64.go	416 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_syscall.go	1.27 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_syscall1.go	441 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_openbsd_syscall2.go	2.46 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_plan9.go	10.3 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_plan9_arm.go	462 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_solaris.go	6.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_windows.go	44.43 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_windows_arm.go	511 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 os_windows_arm64.go	339 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 panic.go	40.25 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 panic32.go	4.8 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 panic_test.go	1.71 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 plugin.go	4.26 KB	12/01/2022 06:13:00 PM	rw-r--r--
📁 pprof	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 preempt.go	15.21 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_386.s	824 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_amd64.s	1.62 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_arm.s	1.48 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_arm64.s	1.97 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_loong64.s	2.35 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_mips64x.s	2.72 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_mipsx.s	2.68 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_nonwindows.go	290 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_ppc64x.s	2.72 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_riscv64.s	2.26 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_s390x.s	1.01 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 preempt_wasm.s	176 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 print.go	5.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 proc.go	176.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 proc_runtime_test.go	1.38 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 proc_test.go	25.66 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 profbuf.go	18.26 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 profbuf_test.go	8.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 proflabel.go	1.52 KB	12/01/2022 06:13:00 PM	rw-r--r--
📁 race	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 race.go	18.58 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 race0.go	2.79 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 race_amd64.s	13.82 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 race_arm64.s	14.21 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 race_ppc64le.s	17.89 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 race_s390x.s	12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rand_test.go	907 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rdebug.go	553 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 relax_stub.go	598 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_aix_ppc64.s	4.33 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_android_386.s	822 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_android_amd64.s	754 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_android_arm.s	843 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_android_arm64.s	941 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_darwin_amd64.s	399 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_darwin_arm64.s	1.69 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_dragonfly_amd64.s	448 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_freebsd_386.s	454 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_freebsd_amd64.s	442 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_freebsd_arm.s	298 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_freebsd_arm64.s	1.88 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_illumos_amd64.s	311 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_ios_amd64.s	425 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_ios_arm64.s	425 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_js_wasm.s	2.3 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_386.s	450 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_amd64.s	307 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_arm.s	1007 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_arm64.s	1.81 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_loong64.s	716 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_mips64x.s	1014 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_mipsx.s	797 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_ppc64.s	928 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_ppc64le.s	4.35 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_riscv64.s	2.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_linux_s390x.s	676 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_netbsd_386.s	452 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_netbsd_amd64.s	309 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_netbsd_arm.s	296 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_netbsd_arm64.s	1.8 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_openbsd_386.s	454 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_openbsd_amd64.s	311 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_openbsd_arm.s	298 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_openbsd_arm64.s	1.96 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_openbsd_mips64.s	976 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_plan9_386.s	523 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_plan9_amd64.s	481 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_plan9_arm.s	397 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_solaris_amd64.s	311 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_windows_386.s	1.28 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_windows_amd64.s	986 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_windows_arm.s	386 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 rt0_windows_arm64.s	725 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime-gdb.py	15.33 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime-gdb_test.go	20.93 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime-lldb_test.go	4.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime.go	1.45 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime1.go	13.06 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime2.go	43.07 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime_boring.go	606 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime_linux_test.go	1.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime_mmap_test.go	1.77 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime_test.go	11.79 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 runtime_unix_test.go	1.22 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rwmutex.go	3.53 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 rwmutex_test.go	4.19 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 select.go	14.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sema.go	16.16 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sema_test.go	4.21 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 semasleep_test.go	3.05 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigaction.go	489 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_386.go	1.72 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_aix_ppc64.go	3.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_amd64.go	2.73 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_arm.go	2.54 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_arm64.go	3.21 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_darwin.go	2.13 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_darwin_amd64.go	4 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_darwin_arm64.go	3.6 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_dragonfly.go	2.17 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_dragonfly_amd64.go	2.01 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_freebsd.go	2.2 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_freebsd_386.go	1.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_freebsd_amd64.go	2.03 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_freebsd_arm.go	2.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_freebsd_arm64.go	3.23 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_386.go	1.59 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_amd64.go	2.05 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_arm.go	2.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_arm64.go	2.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_loong64.go	3.22 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_mips64x.go	3.35 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_mipsx.go	3.67 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_ppc64x.go	3.42 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_riscv64.go	2.92 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_linux_s390x.go	4.49 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_loong64.go	3.09 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_mips64x.go	3.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_mipsx.go	3.06 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_netbsd.go	2.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_netbsd_386.go	1.76 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_netbsd_amd64.go	2.33 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_netbsd_arm.go	2.3 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_netbsd_arm64.go	3.4 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd.go	2.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd_386.go	1.58 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd_amd64.go	2.04 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd_arm.go	2.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd_arm64.go	3.38 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_openbsd_mips64.go	3.28 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_plan9.go	1.93 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_ppc64x.go	3.64 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_riscv64.go	2.89 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_solaris.go	4.5 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_solaris_amd64.go	2.47 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_unix.go	41.88 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_windows.go	9.27 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 signal_windows_test.go	5.29 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigqueue.go	7.66 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigqueue_note.go	648 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigqueue_plan9.go	3.25 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigtab_aix.go	11.3 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigtab_linux_generic.go	3.52 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sigtab_linux_mipsx.go	5.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sizeclasses.go	9.14 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sizeof_test.go	893 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 slice.go	9.87 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 slice_test.go	10.32 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 softfloat64.go	11.54 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 softfloat64_test.go	4.04 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stack.go	45.05 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stack_test.go	22.39 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 string.go	13.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 string_test.go	12.61 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs.go	19.37 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs2.go	1.13 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs3.go	274 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_386.go	550 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_amd64.go	1.2 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_arm.go	531 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_arm64.go	555 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_linux.go	650 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_loong64.go	276 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_mips64x.go	364 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_mipsx.go	283 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_nonlinux.go	298 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_ppc64.go	301 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_ppc64x.go	453 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_riscv64.go	460 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 stubs_s390x.go	256 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 symtab.go	35.81 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 symtab_test.go	7.48 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_aix_ppc64.s	7.42 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_arm.go	521 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_arm64.go	469 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_darwin.go	17.92 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_darwin_amd64.s	19.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_darwin_arm64.go	1.74 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_darwin_arm64.s	15.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_dragonfly_amd64.s	8.03 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_freebsd_386.s	8.41 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_freebsd_amd64.s	10.7 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_freebsd_arm.s	10.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_freebsd_arm64.s	9.4 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_libc.go	1.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_386.s	18.31 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_amd64.s	16.57 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_arm.s	16.12 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_arm64.s	18.09 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_loong64.s	12.15 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_mips64x.s	13.5 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_mipsx.s	11.09 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_ppc64x.s	22.1 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_riscv64.s	12.59 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_linux_s390x.s	13.78 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_loong64.go	489 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_mips64x.go	500 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_mipsx.go	496 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_netbsd_386.s	9.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_netbsd_amd64.s	9.51 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_netbsd_arm.s	10.41 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_netbsd_arm64.s	9.38 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_nonppc64x.go	245 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd.go	2.59 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd1.go	1.23 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd2.go	8.36 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd3.go	3.37 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd_386.s	20.03 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd_amd64.s	16.64 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd_arm.s	18.15 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd_arm64.s	14.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_openbsd_mips64.s	8.6 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_plan9_386.s	4.48 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_plan9_amd64.s	4.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_plan9_arm.s	7.03 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_ppc64x.go	532 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_riscv64.go	469 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_s390x.go	469 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_solaris_amd64.s	6.42 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_wasm.go	754 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_wasm.s	2.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_windows_386.s	7.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_windows_amd64.s	8.88 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_windows_arm.s	11.97 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_windows_arm64.s	11.45 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 sys_x86.go	552 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 syscall2_solaris.go	1.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 syscall_aix.go	6 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 syscall_solaris.go	8.01 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 syscall_windows.go	16.95 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 syscall_windows_test.go	32.96 KB	12/01/2022 06:13:00 PM	rw-r--r--
📁 testdata	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 textflag.h	1.52 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time.go	30.75 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_fake.go	2.5 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_linux_amd64.s	2.02 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_nofake.go	709 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_test.go	2.03 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_windows.h	753 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_windows_386.s	1.79 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_windows_amd64.s	871 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_windows_arm.s	2.1 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 time_windows_arm64.s	1021 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 timeasm.go	418 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 timestub.go	532 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 timestub2.go	314 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_arm.s	3.45 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_arm64.h	1.1 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_arm64.s	1.2 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_loong64.s	589 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_mips64x.s	733 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_mipsx.s	709 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_ppc64x.s	1.5 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_riscv64.s	726 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_s390x.s	1.55 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_stub.go	260 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 tls_windows_amd64.go	294 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📁 trace	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 trace.go	45.8 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 traceback.go	48.18 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 traceback_test.go	11.64 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 type.go	17.43 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 typekind.go	742 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 utf8.go	3.39 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_elf32.go	2.76 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_elf64.go	2.84 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_freebsd.go	2.44 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_freebsd_arm.go	454 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_freebsd_arm64.go	443 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_freebsd_x86.go	1.85 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_in_none.go	443 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux.go	7.77 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_386.go	669 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_amd64.go	685 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_arm.go	669 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_arm64.go	670 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_loong64.go	793 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_mips64x.go	850 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_ppc64x.go	672 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_riscv64.go	666 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vdso_linux_s390x.go	681 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 vlop_386.s	2.02 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vlop_arm.s	7.06 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vlop_arm_test.go	3.75 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 vlrt.go	6.71 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 wincallback.go	3.45 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 write_err.go	291 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 write_err_android.go	4.65 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 zcallback_windows.go	155 bytes	12/01/2022 06:13:00 PM	rw-r--r--
📄 zcallback_windows.s	63.02 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 zcallback_windows_arm.s	89.32 KB	12/01/2022 06:13:00 PM	rw-r--r--
📄 zcallback_windows_arm64.s	89.32 KB	12/01/2022 06:13:00 PM	rw-r--r--

Editing: profbuf.go

// Copyright 2017 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import (
	"runtime/internal/atomic"
	"unsafe"
)

// A profBuf is a lock-free buffer for profiling events,
// safe for concurrent use by one reader and one writer.
// The writer may be a signal handler running without a user g.
// The reader is assumed to be a user g.
//
// Each logged event corresponds to a fixed size header, a list of
// uintptrs (typically a stack), and exactly one unsafe.Pointer tag.
// The header and uintptrs are stored in the circular buffer data and the
// tag is stored in a circular buffer tags, running in parallel.
// In the circular buffer data, each event takes 2+hdrsize+len(stk)
// words: the value 2+hdrsize+len(stk), then the time of the event, then
// hdrsize words giving the fixed-size header, and then len(stk) words
// for the stack.
//
// The current effective offsets into the tags and data circular buffers
// for reading and writing are stored in the high 30 and low 32 bits of r and w.
// The bottom bits of the high 32 are additional flag bits in w, unused in r.
// "Effective" offsets means the total number of reads or writes, mod 2^length.
// The offset in the buffer is the effective offset mod the length of the buffer.
// To make wraparound mod 2^length match wraparound mod length of the buffer,
// the length of the buffer must be a power of two.
//
// If the reader catches up to the writer, a flag passed to read controls
// whether the read blocks until more data is available. A read returns a
// pointer to the buffer data itself; the caller is assumed to be done with
// that data at the next read. The read offset rNext tracks the next offset to
// be returned by read. By definition, r ≤ rNext ≤ w (before wraparound),
// and rNext is only used by the reader, so it can be accessed without atomics.
//
// If the writer gets ahead of the reader, so that the buffer fills,
// future writes are discarded and replaced in the output stream by an
// overflow entry, which has size 2+hdrsize+1, time set to the time of
// the first discarded write, a header of all zeroed words, and a "stack"
// containing one word, the number of discarded writes.
//
// Between the time the buffer fills and the buffer becomes empty enough
// to hold more data, the overflow entry is stored as a pending overflow
// entry in the fields overflow and overflowTime. The pending overflow
// entry can be turned into a real record by either the writer or the
// reader. If the writer is called to write a new record and finds that
// the output buffer has room for both the pending overflow entry and the
// new record, the writer emits the pending overflow entry and the new
// record into the buffer. If the reader is called to read data and finds
// that the output buffer is empty but that there is a pending overflow
// entry, the reader will return a synthesized record for the pending
// overflow entry.
//
// Only the writer can create or add to a pending overflow entry, but
// either the reader or the writer can clear the pending overflow entry.
// A pending overflow entry is indicated by the low 32 bits of 'overflow'
// holding the number of discarded writes, and overflowTime holding the
// time of the first discarded write. The high 32 bits of 'overflow'
// increment each time the low 32 bits transition from zero to non-zero
// or vice versa. This sequence number avoids ABA problems in the use of
// compare-and-swap to coordinate between reader and writer.
// The overflowTime is only written when the low 32 bits of overflow are
// zero, that is, only when there is no pending overflow entry, in
// preparation for creating a new one. The reader can therefore fetch and
// clear the entry atomically using
//
//	for {
//		overflow = load(&b.overflow)
//		if uint32(overflow) == 0 {
//			// no pending entry
//			break
//		}
//		time = load(&b.overflowTime)
//		if cas(&b.overflow, overflow, ((overflow>>32)+1)<<32) {
//			// pending entry cleared
//			break
//		}
//	}
//	if uint32(overflow) > 0 {
//		emit entry for uint32(overflow), time
//	}
type profBuf struct {
	// accessed atomically
	r, w         profAtomic
	overflow     uint64
	overflowTime uint64
	eof          uint32

// immutable (excluding slice content)
	hdrsize uintptr
	data    []uint64
	tags    []unsafe.Pointer

// owned by reader
	rNext       profIndex
	overflowBuf []uint64 // for use by reader to return overflow record
	wait        note
}

// A profAtomic is the atomically-accessed word holding a profIndex.
type profAtomic uint64

// A profIndex is the packet tag and data counts and flags bits, described above.
type profIndex uint64

const (
	profReaderSleeping profIndex = 1 << 32 // reader is sleeping and must be woken up
	profWriteExtra     profIndex = 1 << 33 // overflow or eof waiting
)

func (x *profAtomic) load() profIndex {
	return profIndex(atomic.Load64((*uint64)(x)))
}

func (x *profAtomic) store(new profIndex) {
	atomic.Store64((*uint64)(x), uint64(new))
}

func (x *profAtomic) cas(old, new profIndex) bool {
	return atomic.Cas64((*uint64)(x), uint64(old), uint64(new))
}

func (x profIndex) dataCount() uint32 {
	return uint32(x)
}

func (x profIndex) tagCount() uint32 {
	return uint32(x >> 34)
}

// countSub subtracts two counts obtained from profIndex.dataCount or profIndex.tagCount,
// assuming that they are no more than 2^29 apart (guaranteed since they are never more than
// len(data) or len(tags) apart, respectively).
// tagCount wraps at 2^30, while dataCount wraps at 2^32.
// This function works for both.
func countSub(x, y uint32) int {
	// x-y is 32-bit signed or 30-bit signed; sign-extend to 32 bits and convert to int.
	return int(int32(x-y) << 2 >> 2)
}

// addCountsAndClearFlags returns the packed form of "x + (data, tag) - all flags".
func (x profIndex) addCountsAndClearFlags(data, tag int) profIndex {
	return profIndex((uint64(x)>>34+uint64(uint32(tag)<<2>>2))<<34 | uint64(uint32(x)+uint32(data)))
}

// hasOverflow reports whether b has any overflow records pending.
func (b *profBuf) hasOverflow() bool {
	return uint32(atomic.Load64(&b.overflow)) > 0
}

// takeOverflow consumes the pending overflow records, returning the overflow count
// and the time of the first overflow.
// When called by the reader, it is racing against incrementOverflow.
func (b *profBuf) takeOverflow() (count uint32, time uint64) {
	overflow := atomic.Load64(&b.overflow)
	time = atomic.Load64(&b.overflowTime)
	for {
		count = uint32(overflow)
		if count == 0 {
			time = 0
			break
		}
		// Increment generation, clear overflow count in low bits.
		if atomic.Cas64(&b.overflow, overflow, ((overflow>>32)+1)<<32) {
			break
		}
		overflow = atomic.Load64(&b.overflow)
		time = atomic.Load64(&b.overflowTime)
	}
	return uint32(overflow), time
}

// incrementOverflow records a single overflow at time now.
// It is racing against a possible takeOverflow in the reader.
func (b *profBuf) incrementOverflow(now int64) {
	for {
		overflow := atomic.Load64(&b.overflow)

// Once we see b.overflow reach 0, it's stable: no one else is changing it underfoot.
		// We need to set overflowTime if we're incrementing b.overflow from 0.
		if uint32(overflow) == 0 {
			// Store overflowTime first so it's always available when overflow != 0.
			atomic.Store64(&b.overflowTime, uint64(now))
			atomic.Store64(&b.overflow, (((overflow>>32)+1)<<32)+1)
			break
		}
		// Otherwise we're racing to increment against reader
		// who wants to set b.overflow to 0.
		// Out of paranoia, leave 2³²-1 a sticky overflow value,
		// to avoid wrapping around. Extremely unlikely.
		if int32(overflow) == -1 {
			break
		}
		if atomic.Cas64(&b.overflow, overflow, overflow+1) {
			break
		}
	}
}

// newProfBuf returns a new profiling buffer with room for
// a header of hdrsize words and a buffer of at least bufwords words.
func newProfBuf(hdrsize, bufwords, tags int) *profBuf {
	if min := 2 + hdrsize + 1; bufwords < min {
		bufwords = min
	}

// Buffer sizes must be power of two, so that we don't have to
	// worry about uint32 wraparound changing the effective position
	// within the buffers. We store 30 bits of count; limiting to 28
	// gives us some room for intermediate calculations.
	if bufwords >= 1<<28 || tags >= 1<<28 {
		throw("newProfBuf: buffer too large")
	}
	var i int
	for i = 1; i < bufwords; i <<= 1 {
	}
	bufwords = i
	for i = 1; i < tags; i <<= 1 {
	}
	tags = i

b := new(profBuf)
	b.hdrsize = uintptr(hdrsize)
	b.data = make([]uint64, bufwords)
	b.tags = make([]unsafe.Pointer, tags)
	b.overflowBuf = make([]uint64, 2+b.hdrsize+1)
	return b
}

// canWriteRecord reports whether the buffer has room
// for a single contiguous record with a stack of length nstk.
func (b *profBuf) canWriteRecord(nstk int) bool {
	br := b.r.load()
	bw := b.w.load()

// room for tag?
	if countSub(br.tagCount(), bw.tagCount())+len(b.tags) < 1 {
		return false
	}

// room for data?
	nd := countSub(br.dataCount(), bw.dataCount()) + len(b.data)
	want := 2 + int(b.hdrsize) + nstk
	i := int(bw.dataCount() % uint32(len(b.data)))
	if i+want > len(b.data) {
		// Can't fit in trailing fragment of slice.
		// Skip over that and start over at beginning of slice.
		nd -= len(b.data) - i
	}
	return nd >= want
}

// canWriteTwoRecords reports whether the buffer has room
// for two records with stack lengths nstk1, nstk2, in that order.
// Each record must be contiguous on its own, but the two
// records need not be contiguous (one can be at the end of the buffer
// and the other can wrap around and start at the beginning of the buffer).
func (b *profBuf) canWriteTwoRecords(nstk1, nstk2 int) bool {
	br := b.r.load()
	bw := b.w.load()

// room for tag?
	if countSub(br.tagCount(), bw.tagCount())+len(b.tags) < 2 {
		return false
	}

// room for data?
	nd := countSub(br.dataCount(), bw.dataCount()) + len(b.data)

// first record
	want := 2 + int(b.hdrsize) + nstk1
	i := int(bw.dataCount() % uint32(len(b.data)))
	if i+want > len(b.data) {
		// Can't fit in trailing fragment of slice.
		// Skip over that and start over at beginning of slice.
		nd -= len(b.data) - i
		i = 0
	}
	i += want
	nd -= want

// second record
	want = 2 + int(b.hdrsize) + nstk2
	if i+want > len(b.data) {
		// Can't fit in trailing fragment of slice.
		// Skip over that and start over at beginning of slice.
		nd -= len(b.data) - i
		i = 0
	}
	return nd >= want
}

// write writes an entry to the profiling buffer b.
// The entry begins with a fixed hdr, which must have
// length b.hdrsize, followed by a variable-sized stack
// and a single tag pointer *tagPtr (or nil if tagPtr is nil).
// No write barriers allowed because this might be called from a signal handler.
func (b *profBuf) write(tagPtr *unsafe.Pointer, now int64, hdr []uint64, stk []uintptr) {
	if b == nil {
		return
	}
	if len(hdr) > int(b.hdrsize) {
		throw("misuse of profBuf.write")
	}

if hasOverflow := b.hasOverflow(); hasOverflow && b.canWriteTwoRecords(1, len(stk)) {
		// Room for both an overflow record and the one being written.
		// Write the overflow record if the reader hasn't gotten to it yet.
		// Only racing against reader, not other writers.
		count, time := b.takeOverflow()
		if count > 0 {
			var stk [1]uintptr
			stk[0] = uintptr(count)
			b.write(nil, int64(time), nil, stk[:])
		}
	} else if hasOverflow || !b.canWriteRecord(len(stk)) {
		// Pending overflow without room to write overflow and new records
		// or no overflow but also no room for new record.
		b.incrementOverflow(now)
		b.wakeupExtra()
		return
	}

// There's room: write the record.
	br := b.r.load()
	bw := b.w.load()

// Profiling tag
	//
	// The tag is a pointer, but we can't run a write barrier here.
	// We have interrupted the OS-level execution of gp, but the
	// runtime still sees gp as executing. In effect, we are running
	// in place of the real gp. Since gp is the only goroutine that
	// can overwrite gp.labels, the value of gp.labels is stable during
	// this signal handler: it will still be reachable from gp when
	// we finish executing. If a GC is in progress right now, it must
	// keep gp.labels alive, because gp.labels is reachable from gp.
	// If gp were to overwrite gp.labels, the deletion barrier would
	// still shade that pointer, which would preserve it for the
	// in-progress GC, so all is well. Any future GC will see the
	// value we copied when scanning b.tags (heap-allocated).
	// We arrange that the store here is always overwriting a nil,
	// so there is no need for a deletion barrier on b.tags[wt].
	wt := int(bw.tagCount() % uint32(len(b.tags)))
	if tagPtr != nil {
		*(*uintptr)(unsafe.Pointer(&b.tags[wt])) = uintptr(unsafe.Pointer(*tagPtr))
	}

// Main record.
	// It has to fit in a contiguous section of the slice, so if it doesn't fit at the end,
	// leave a rewind marker (0) and start over at the beginning of the slice.
	wd := int(bw.dataCount() % uint32(len(b.data)))
	nd := countSub(br.dataCount(), bw.dataCount()) + len(b.data)
	skip := 0
	if wd+2+int(b.hdrsize)+len(stk) > len(b.data) {
		b.data[wd] = 0
		skip = len(b.data) - wd
		nd -= skip
		wd = 0
	}
	data := b.data[wd:]
	data[0] = uint64(2 + b.hdrsize + uintptr(len(stk))) // length
	data[1] = uint64(now)                               // time stamp
	// header, zero-padded
	i := uintptr(copy(data[2:2+b.hdrsize], hdr))
	for ; i < b.hdrsize; i++ {
		data[2+i] = 0
	}
	for i, pc := range stk {
		data[2+b.hdrsize+uintptr(i)] = uint64(pc)
	}

for {
		// Commit write.
		// Racing with reader setting flag bits in b.w, to avoid lost wakeups.
		old := b.w.load()
		new := old.addCountsAndClearFlags(skip+2+len(stk)+int(b.hdrsize), 1)
		if !b.w.cas(old, new) {
			continue
		}
		// If there was a reader, wake it up.
		if old&profReaderSleeping != 0 {
			notewakeup(&b.wait)
		}
		break
	}
}

// close signals that there will be no more writes on the buffer.
// Once all the data has been read from the buffer, reads will return eof=true.
func (b *profBuf) close() {
	if atomic.Load(&b.eof) > 0 {
		throw("runtime: profBuf already closed")
	}
	atomic.Store(&b.eof, 1)
	b.wakeupExtra()
}

// wakeupExtra must be called after setting one of the "extra"
// atomic fields b.overflow or b.eof.
// It records the change in b.w and wakes up the reader if needed.
func (b *profBuf) wakeupExtra() {
	for {
		old := b.w.load()
		new := old | profWriteExtra
		if !b.w.cas(old, new) {
			continue
		}
		if old&profReaderSleeping != 0 {
			notewakeup(&b.wait)
		}
		break
	}
}

// profBufReadMode specifies whether to block when no data is available to read.
type profBufReadMode int

const (
	profBufBlocking profBufReadMode = iota
	profBufNonBlocking
)

var overflowTag [1]unsafe.Pointer // always nil

func (b *profBuf) read(mode profBufReadMode) (data []uint64, tags []unsafe.Pointer, eof bool) {
	if b == nil {
		return nil, nil, true
	}

br := b.rNext

// Commit previous read, returning that part of the ring to the writer.
	// First clear tags that have now been read, both to avoid holding
	// up the memory they point at for longer than necessary
	// and so that b.write can assume it is always overwriting
	// nil tag entries (see comment in b.write).
	rPrev := b.r.load()
	if rPrev != br {
		ntag := countSub(br.tagCount(), rPrev.tagCount())
		ti := int(rPrev.tagCount() % uint32(len(b.tags)))
		for i := 0; i < ntag; i++ {
			b.tags[ti] = nil
			if ti++; ti == len(b.tags) {
				ti = 0
			}
		}
		b.r.store(br)
	}

Read:
	bw := b.w.load()
	numData := countSub(bw.dataCount(), br.dataCount())
	if numData == 0 {
		if b.hasOverflow() {
			// No data to read, but there is overflow to report.
			// Racing with writer flushing b.overflow into a real record.
			count, time := b.takeOverflow()
			if count == 0 {
				// Lost the race, go around again.
				goto Read
			}
			// Won the race, report overflow.
			dst := b.overflowBuf
			dst[0] = uint64(2 + b.hdrsize + 1)
			dst[1] = uint64(time)
			for i := uintptr(0); i < b.hdrsize; i++ {
				dst[2+i] = 0
			}
			dst[2+b.hdrsize] = uint64(count)
			return dst[:2+b.hdrsize+1], overflowTag[:1], false
		}
		if atomic.Load(&b.eof) > 0 {
			// No data, no overflow, EOF set: done.
			return nil, nil, true
		}
		if bw&profWriteExtra != 0 {
			// Writer claims to have published extra information (overflow or eof).
			// Attempt to clear notification and then check again.
			// If we fail to clear the notification it means b.w changed,
			// so we still need to check again.
			b.w.cas(bw, bw&^profWriteExtra)
			goto Read
		}

// Nothing to read right now.
		// Return or sleep according to mode.
		if mode == profBufNonBlocking {
			return nil, nil, false
		}
		if !b.w.cas(bw, bw|profReaderSleeping) {
			goto Read
		}
		// Committed to sleeping.
		notetsleepg(&b.wait, -1)
		noteclear(&b.wait)
		goto Read
	}
	data = b.data[br.dataCount()%uint32(len(b.data)):]
	if len(data) > numData {
		data = data[:numData]
	} else {
		numData -= len(data) // available in case of wraparound
	}
	skip := 0
	if data[0] == 0 {
		// Wraparound record. Go back to the beginning of the ring.
		skip = len(data)
		data = b.data
		if len(data) > numData {
			data = data[:numData]
		}
	}

ntag := countSub(bw.tagCount(), br.tagCount())
	if ntag == 0 {
		throw("runtime: malformed profBuf buffer - tag and data out of sync")
	}
	tags = b.tags[br.tagCount()%uint32(len(b.tags)):]
	if len(tags) > ntag {
		tags = tags[:ntag]
	}

// Count out whole data records until either data or tags is done.
	// They are always in sync in the buffer, but due to an end-of-slice
	// wraparound we might need to stop early and return the rest
	// in the next call.
	di := 0
	ti := 0
	for di < len(data) && data[di] != 0 && ti < len(tags) {
		if uintptr(di)+uintptr(data[di]) > uintptr(len(data)) {
			throw("runtime: malformed profBuf buffer - invalid size")
		}
		di += int(data[di])
		ti++
	}

// Remember how much we returned, to commit read on next call.
	b.rNext = br.addCountsAndClearFlags(skip+di, ti)

if raceenabled {
		// Match racereleasemerge in runtime_setProfLabel,
		// so that the setting of the labels in runtime_setProfLabel
		// is treated as happening before any use of the labels
		// by our caller. The synchronization on labelSync itself is a fiction
		// for the race detector. The actual synchronization is handled
		// by the fact that the signal handler only reads from the current
		// goroutine and uses atomics to write the updated queue indices,
		// and then the read-out from the signal handler buffer uses
		// atomics to read those queue indices.
		raceacquire(unsafe.Pointer(&labelSync))
	}

return data[:di], tags[:ti], false
}