Ian Rogers 86d1095fdb perf test: Fixes for check branch stack sampling ... When filtering branch stack samples on user events they sample in user land but may have come from the kernel. Aarch64 avoids leaking the kernel address for kaslr reasons but other platforms, for now, don't. Be more permissive in allowing kernel addresses in the source of user branch stacks. When filtering branch stack samples on kernel events they sample in kernel land but may have come from user land. Avoid the target being a user address but allow the source to be in user land. Aarch64 may not leak the user land addresses (making them 0) but other platforms do. As the kernel address sampling implies privelege, just allow this. Increase the duration of the system call sampling test to make the likelihood of sampling a system call higher (increased from 1000 to 8000 loops - a number found through experimentation on an Intel Tigerlake laptop), also make the period of the event a prime number. Put unneeded perf record output into a temporary file so that the test output isn't cluttered. More clearly state which test is running and the pass, fail or skipped result of the test. These changes make the test on an Intel tigerlake laptop reliably pass rather than reliably fail. Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: James Clark <james.clark@linaro.org> Signed-off-by: Namhyung Kim <namhyung@kernel.org>		2026-04-13 23:37:59 -07:00
..
config-fragments
shell	perf test: Fixes for check branch stack sampling	2026-04-13 23:37:59 -07:00
workloads	perf test type profiling: Remote typedef on struct	2026-03-03 22:37:48 -08:00
api-io.c
backward-ring-buffer.c	perf target: Remove uid from target	2025-06-09 11:18:18 -07:00
bitmap.c	libperf cpumap: Make index and nr types unsigned	2026-04-01 14:50:53 -07:00
bp_account.c	perf tests bp_account: Fix leaked file descriptor	2025-07-11 12:05:02 -07:00
bp_signal_overflow.c
bp_signal.c	perf tools: Make more global variables static	2026-04-08 19:21:04 -07:00
Build	perf test: Add kallsyms split test	2025-12-02 21:59:15 -08:00
builtin-test.c	perf test workload: Add code_with_type test workload	2026-02-08 19:16:24 -03:00
code-reading.c	perf tools: Use calloc() where applicable	2026-04-08 19:21:05 -07:00
cpumap.c	libperf cpumap: Make index and nr types unsigned	2026-04-01 14:50:53 -07:00
demangle-java-test.c	perf test demangle-java: Don't segv if demangling fails	2025-05-28 10:12:47 -03:00
demangle-ocaml-test.c	perf test demangle-ocaml: Switch to using dso__demangle_sym()	2025-05-09 17:03:09 -03:00
demangle-rust-v0-test.c	perf test demangle-rust: Add Rust demangling test	2025-05-09 17:01:57 -03:00
dlfilter-test.c	perf script: Fix script_fetch_insn for more than just x86	2026-01-27 01:35:22 -03:00
dso-data.c	perf tools: Make more global variables static	2026-04-08 19:21:04 -07:00
dwarf-unwind.c	perf machine: Explicitly pass in host perf_env	2025-07-25 10:37:57 -07:00
event_groups.c	perf test: Update event_groups test to use instructions	2025-01-18 10:32:57 -08:00
event_update.c	perf evlist: Improve default event for s390	2026-03-19 14:42:46 -07:00
event-times.c	perf thread_map: Remove uid options	2025-06-09 11:18:18 -07:00
evsel-roundtrip-name.c
evsel-tp-sched.c	perf build: Include libtraceevent headers directly indicated by pkg-config	2024-11-08 22:42:57 -08:00
expand-cgroup.c	perf evlist: Improve default event for s390	2026-03-19 14:42:46 -07:00
expr.c	perf test expr: Fix system_tsc_freq for only x86	2024-12-11 09:19:44 -08:00
fdarray.c
genelf.c
hists_common.c
hists_common.h
hists_cumulate.c	perf sample: Add evsel to struct perf_sample	2026-04-05 23:12:15 -07:00
hists_filter.c	perf sample: Add evsel to struct perf_sample	2026-04-05 23:12:15 -07:00
hists_link.c	perf sort: Use perf_env to set arch sort keys and header	2025-07-25 10:37:58 -07:00
hists_output.c	perf sample: Add evsel to struct perf_sample	2026-04-05 23:12:15 -07:00
hwmon_pmu.c	perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies	2025-11-13 23:03:11 -08:00
is_printable_array.c
kallsyms-split.c	perf tests kallsyms: Fix missed map__put()	2026-01-20 17:29:15 -03:00
keep-tracking.c	perf test: Switch cycles event to cpu-cycles	2025-10-15 23:59:12 +09:00
kmod-path.c
make	perf tests: build-test coverage for NO_JEVENTS=1	2026-02-06 11:56:54 -03:00
maps.c	perf test maps: Additional maps__fixup_overlap_and_insert tests	2025-11-19 16:20:15 -08:00
mem.c
mem2node.c	libperf cpumap: Make index and nr types unsigned	2026-04-01 14:50:53 -07:00
mmap-basic.c	perf test: Don't fail if user rdpmc returns 0 when disabled	2025-11-16 23:24:00 -08:00
mmap-thread-lookup.c	perf machine: Explicitly pass in host perf_env	2025-07-25 10:37:57 -07:00
openat-syscall-all-cpus.c	libperf cpumap: Make index and nr types unsigned	2026-04-01 14:50:53 -07:00
openat-syscall-tp-fields.c	perf target: Remove uid from target	2025-06-09 11:18:18 -07:00
openat-syscall.c	perf thread_map: Remove uid options	2025-06-09 11:18:18 -07:00
parse-events.c	perf test: Fix ratio_to_prev event parsing test	2026-04-02 12:51:10 -07:00
parse-metric.c	perf test parse-metric: Ensure aggregate counts appear to have run	2026-02-08 11:30:01 -03:00
parse-no-sample-id-all.c	perf sample: Make user_regs and intr_regs optional	2025-02-12 20:06:11 -08:00
pe-file-parsing.c	perf tools: Don't read build-ids from non-regular files	2025-11-26 10:13:38 -08:00
pe-file.c
pe-file.exe
pe-file.exe.debug
perf-hooks.c
perf-record.c	perf sample: Make sure perf_sample__init/exit are used	2026-04-05 23:12:15 -07:00
perf-targz-src-pkg	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
perf-time-to-tsc.c	perf test: Switch cycles event to cpu-cycles	2025-10-15 23:59:12 +09:00
pfm.c	perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies	2025-11-13 23:03:11 -08:00
pmu-events.c	perf stat: Reduce scope of walltime_nsecs_stats	2025-11-17 18:43:09 -08:00
pmu.c	perf tests: Test evsel__set_config_if_unset() and config change tracking	2026-01-14 23:15:49 -03:00
sample-parsing.c	perf test: Move PERF_SAMPLE_WEIGHT_STRUCT parsing to common test	2025-07-25 10:37:58 -07:00
sdt.c	perf tools: Don't read build-ids from non-regular files	2025-11-26 10:13:38 -08:00
sigtrap.c	perf btf: Make the sigtrap test helper to find a member by name widely available	2024-12-09 17:52:41 -03:00
stat.c	perf stat: Move stat_config into config.c	2024-12-18 16:24:32 -03:00
subcmd-help.c	perf test subcmd help: Add exclude disjoint subcmd names	2026-01-12 15:57:23 -03:00
sw-clock.c	perf tests sw-clock: Mark the volatile tmp variable as __maybe_unused	2026-01-20 20:49:53 -03:00
switch-tracking.c	perf sample: Make sure perf_sample__init/exit are used	2026-04-05 23:12:15 -07:00
symbols.c	perf machine: Explicitly pass in host perf_env	2025-07-25 10:37:57 -07:00
task-exit.c	perf target: Remove uid from target	2025-06-09 11:18:18 -07:00
tests-scripts.c	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
tests-scripts.h
tests.h	perf test workload: Add code_with_type test workload	2026-02-08 19:16:24 -03:00
thread-map.c	perf tools: Use calloc() where applicable	2026-04-08 19:21:05 -07:00
thread-maps-share.c
time-utils-test.c
tool_pmu.c	perf tests: Fix Tool PMU test segfault	2025-02-12 19:34:56 -08:00
topology.c	perf data: Clean up use_stdio and structures	2026-04-08 19:21:17 -07:00
unit_number__scnprintf.c
util.c	perf util: Remove SHA-1 code	2026-01-13 17:03:32 -03:00
vmlinux-kallsyms.c	kallsyms: Get rid of kallsyms relative base	2026-01-22 15:58:22 -07:00
wp.c	perf tools: Make more global variables static	2026-04-08 19:21:04 -07:00