Yabin Cui b9c44b9147 perf/core: Save raw sample data conditionally based on sample type ... Currently, space for raw sample data is always allocated within sample records for both BPF output and tracepoint events. This leads to unused space in sample records when raw sample data is not requested. This patch enforces checking sample type of an event in perf_sample_save_raw_data(). So raw sample data will only be saved if explicitly requested, reducing overhead when it is not needed. Fixes: 0a9081cf0a ("perf/core: Add perf_sample_save_raw_data() helper") Signed-off-by: Yabin Cui <yabinc@google.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ian Rogers <irogers@google.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240515193610.2350456-2-yabinc@google.com		2024-11-19 09:23:42 +01:00
..
callchain.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
core.c	perf/core: Save raw sample data conditionally based on sample type	2024-11-19 09:23:42 +01:00
hw_breakpoint_test.c	perf/hw_breakpoint: remove MODULE_LICENSE in non-modules	2023-04-13 13:13:52 -07:00
hw_breakpoint.c	perf/hw_breakpoint: Remove arch breakpoint hooks	2023-08-16 23:54:50 +10:00
internal.h	perf/core: Add aux_pause, aux_resume, aux_start_paused	2024-11-05 12:55:43 +01:00
Makefile	perf/hw_breakpoint: Add KUnit test for constraints accounting	2022-08-30 10:56:20 +02:00
ring_buffer.c	perf/aux: Fix AUX buffer serialization	2024-09-04 18:22:56 +02:00
uprobes.c	uprobes: SRCU-protect uretprobe lifetime (with timeout)	2024-10-30 22:42:19 +01:00