WebNov 16, 2024 · According to the manual, it is the stack backtrace (so the function call chain) from the current instruction each time the event period elapses. The sample_max_stack …
Android安全-定制bcc/ebpf在android平台上实现基于dwarf的用户 …
WebOn 01/12/2024 09:02 PM, Arnaldo Carvalho de Melo wrote: > Em Fri, Jan 12, 2024 at 01:47:06PM -0300, Arnaldo Carvalho de Melo escreveu: >> There is still room for improvement, I noticed overriding is not working >> for the probe event, investigating it now. > > So, I had to fix this another way to get the possibility of overwriting > the global … WebRe: [PATCH v2] perf trace: Fix missing handling of --call-graph dwarf. Arnaldo Carvalho de Melo Mon, 15 Jan 2024 05:21:16 -0800 buckeye public library buckeye az
Re: [PATCH v2] perf trace: Fix missing handling of --call-graph dwarf
WebJan 11, 2024 · Next message: tip-bot for Jiri Bohac: "[tip:x86/mm] x86/gart: Exclude GART aperture from vmcore" Previous message: Cornelia Huck: "Re ... callchain: No more arguments needed for --call-graph lbr ... Please specify something to trace. [root@f27 perf]# After: [root@s35lp76 perf]# ./perf trace --no-syscalls --call-graph dwarf,4096,4 callchain: … WebFeb 11, 2024 · This change removes the requirement for pinned memory when only gathering user-mode stacktraces. Pinned memory is a precious resource on some systems (some Linux distributions only allow for a few ... WebOct 13, 2010 · Hi, This brings dwarf cfi based callchain for userspace apps that don't have frame pointers. To test it, you can try: perf record -g dwarf,24000 -e cycles:u ./hackbench … buckeye public records request