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linux-next/tools/perf/tests
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Veronika Molnarova fa52d995d1 perf test stat+shadow_stat.sh: Add threshold for rounding errors 
The test was failing in specific scenarios due to imperfection of FP
arithmetics. The `bc` command wasn't correctly rounding the result of
division causing the failure.

Replace the `bc` with `awk` which should work with more decimal places
and add a threshold to catch any possible rounding errors.  The
acceptable rounding error is set to 0.01 when the test passes with a
warning message.

Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Acked-by: Michael Petlan <mpetlan@redhat.com>
Link: https://lore.kernel.org/r/20230919150419.23193-1-vmolnaro@redhat.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-21 11:53:45 -07:00
..
attr
perf test: Fix test-record-dummy-C0 failure for supported PERF_FORMAT_LOST feature kernel
2023-09-16 22:36:36 -07:00
config-fragments
perf tools: Add a place to put kernel config fragments for test runs
2023-07-28 19:01:16 -03:00
shell
perf test stat+shadow_stat.sh: Add threshold for rounding errors
2023-09-21 11:53:45 -07:00
workloads
perf test workload thloop: Make count increments atomic
2023-01-19 13:42:06 -03:00
api-io.c
perf tests api-io: Use zfree() to reduce chances of use after free
2023-04-12 10:14:58 -03:00
attr.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
attr.py
perf test attr: Fix python SafeConfigParser() deprecation warning
2023-05-19 10:36:35 -03:00
backward-ring-buffer.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
bitmap.c
perf tools: Use dedicated non-atomic clear/set bit helpers
2022-12-05 09:29:06 -03:00
bp_account.c
perf test: Fix variable length array undefined behavior in bp_account
2022-06-19 10:41:43 -03:00
bp_signal_overflow.c
perf test: BP tests, remove is_supported use
2021-11-13 18:11:50 -03:00
bp_signal.c
perf test: BP tests, remove is_supported use
2021-11-13 18:11:50 -03:00
Build
perf util: Add a function for replacing characters in a string
2023-09-12 17:32:00 -03:00
builtin-test-list.c
perf test: Refactor shell tests allowing subdirs
2022-08-13 15:13:20 -03:00
builtin-test-list.h
perf test: Refactor shell tests allowing subdirs
2022-08-13 15:13:20 -03:00
builtin-test.c
perf util: Add a function for replacing characters in a string
2023-09-12 17:32:00 -03:00
code-reading.c
perf machine: Make delete_threads part of machine__exit
2023-06-12 15:57:53 -03:00
cpumap.c
perf cpumap: Add equal function
2023-05-27 09:36:44 -03:00
demangle-java-test.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
demangle-ocaml-test.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
dlfilter-test.c
perf dlfilter: Add al_cleanup()
2023-08-15 16:41:49 -03:00
dso-data.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
dwarf-unwind.c
perf machine: Make delete_threads part of machine__exit
2023-06-12 15:57:53 -03:00
event_groups.c
perf pmu: Separate pmu and pmus
2023-05-27 09:41:39 -03:00
event_update.c
perf events: Prefer union over variable length array
2022-10-04 08:55:21 -03:00
event-times.c
perf tools: Do not pass NULL to parse_events()
2022-08-10 14:30:09 -03:00
evsel-roundtrip-name.c
perf test: Roundtrip name, don't assume 1 event per name
2023-05-15 09:12:13 -03:00
evsel-tp-sched.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
expand-cgroup.c
perf evsel: Introduce evsel__name_is() method to check if the evsel name is equal to a given string
2023-04-24 14:28:11 -03:00
expr.c
perf pmu: Move pmu__find_core_pmu() to pmus.c
2023-09-15 16:46:40 -07:00
fdarray.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
genelf.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
hists_common.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
hists_common.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hists_cumulate.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
hists_filter.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
hists_link.c
perf thread: Add reference count checking
2023-06-12 15:57:53 -03:00
hists_output.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
is_printable_array.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
keep-tracking.c
perf tools: Do not pass NULL to parse_events()
2022-08-10 14:30:09 -03:00
kmod-path.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
make
perf test: Ensure EXTRA_TESTS is covered in build test
2023-09-18 16:46:53 -07:00
maps.c
perf maps: Make delete static, always use put
2023-06-12 15:57:53 -03:00
mem2node.c
perf tools: Use dedicated non-atomic clear/set bit helpers
2022-12-05 09:29:06 -03:00
mem.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
mmap-basic.c
perf tests mmap-basic: Adapt for riscv
2023-08-16 08:52:47 -03:00
mmap-thread-lookup.c
perf machine: Make delete_threads part of machine__exit
2023-06-12 15:57:53 -03:00
openat-syscall-all-cpus.c
perf tests: Avoid pthread.h inclusion
2022-10-04 08:55:19 -03:00
openat-syscall-tp-fields.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
openat-syscall.c
perf thread_map: Reduce exposure of libperf internal API
2022-11-16 12:17:15 -03:00
parse-events.c
perf parse-events: Introduce 'struct parse_events_terms'
2023-09-11 10:26:36 -03:00
parse-metric.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
parse-no-sample-id-all.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
pe-file-parsing.c
perf test: Fix a compile error on pe-file-parsing.c
2023-06-27 12:14:38 -07:00
pe-file.c
perf tests: Add test for PE binary format support
2020-09-04 14:38:15 -03:00
pe-file.exe
perf tests: Add test for PE binary format support
2020-09-04 14:38:15 -03:00
pe-file.exe.debug
perf tests: Add test for PE binary format support
2020-09-04 14:38:15 -03:00
perf-hooks.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
perf-record.c
perf tests: Add missing event.h include
2022-10-31 11:07:08 -03:00
perf-targz-src-pkg
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
perf-time-to-tsc.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
pfm.c
perf evlist: Remove nr_groups
2023-03-13 17:42:27 -03:00
pmu-events.c
perf jevents: Use "default_core" for events with no Unit
2023-08-29 14:16:15 -03:00
pmu.c
perf parse-events: Introduce 'struct parse_events_terms'
2023-09-11 10:26:36 -03:00
python-use.c
perf test python: Put perf python at start of sys.path
2023-05-27 09:35:14 -03:00
sample-parsing.c
perf script: Show branch speculation info
2023-02-02 17:18:31 -03:00
sdt.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
sigtrap.c
perf test: Skip sigtrap test on old kernels
2022-10-04 08:55:22 -03:00
stat.c
perf stat: Avoid uninitialized use of perf_stat_config
2023-07-24 18:23:18 -03:00
sw-clock.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
switch-tracking.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
symbols.c
perf machine: Make delete_threads part of machine__exit
2023-06-12 15:57:53 -03:00
task-exit.c
perf test task_exit: No need for a cycles event to check if we get an PERF_RECORD_EXIT
2023-07-17 10:27:44 -03:00
tests.h
perf util: Add a function for replacing characters in a string
2023-09-12 17:32:00 -03:00
thread-map.c
perf thread_map: Reduce exposure of libperf internal API
2022-11-16 12:17:15 -03:00
thread-maps-share.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
time-utils-test.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
topology.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
unit_number__scnprintf.c
perf test: Rename struct test to test_suite
2021-11-13 10:32:22 -03:00
util.c
perf util: Add a function for replacing characters in a string
2023-09-12 17:32:00 -03:00
vmlinux-kallsyms.c
perf map: Add set_ methods for map->{start,end,pgoff,pgoff,reloc,erange_warned,dso,map_ip,unmap_ip,priv}
2023-04-19 12:54:41 -03:00
wp.c
perf test: Skip watchpoint tests if no watchpoints available
2022-11-23 10:32:53 -03:00