Jan Polensky 022245067f perf test: Ensure lock contention using pipe mode ... The 'kernel lock contention analysis test' requires reliable triggering of lock contention. On some systems, previous benchmark calls failed to generate sufficient contention due to low system activity or resource limits. This patch adds the -p (pipe) option to all calls of perf bench sched messaging, ensuring consistent lock contention without relying on socket-based communication. Suggested-by: Thomas Richter <tmricht@linux.ibm.com> Signed-off-by: Jan Polensky <japo@linux.ibm.com> Link: https://lore.kernel.org/r/20250725170801.3176678-1-japo@linux.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>		2025-07-30 13:38:53 -07:00
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attr	…
base_probe	…
base_report	…
common	…
coresight	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
lib	perf stat: Fix uncore aggregation number	2025-06-27 16:14:10 -07:00
amd-ibs-swfilt.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
annotate.sh	perf test annotate: Use --percent-limit rather than head to reduce output	2025-06-30 09:12:55 -07:00
attr.sh	…
buildid.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
daemon.sh	…
diff.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
drm_pmu.sh	…
ftrace.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
header.sh	perf header: Fix pipe mode header dumping	2025-07-03 11:22:17 -07:00
list.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
lock_contention.sh	perf test: Ensure lock contention using pipe mode	2025-07-30 13:38:53 -07:00
perf-report-hierarchy.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
perftool-testsuite_probe.sh	…
perftool-testsuite_report.sh	…
pipe_test.sh	…
probe_vfs_getname.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record+probe_libc_inet_pton.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record+script_probe_vfs_getname.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record+zstd_comp_decomp.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record.sh	perf test: Add basic callgraph test to record testing	2025-06-30 09:11:39 -07:00
record_bpf_filter.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record_lbr.sh	…
record_offcpu.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
record_sideband.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
sched.sh	perf test: Add more test cases to sched test	2025-07-03 11:52:20 -07:00
script.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat+csv_output.sh	…
stat+csv_summary.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat+event_uniquifying.sh	…
stat+json_output.sh	…
stat+shadow_stat.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat+std_output.sh	…
stat.sh	…
stat_all_metricgroups.sh	…
stat_all_metrics.sh	…
stat_all_pfm.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat_all_pmu.sh	…
stat_bpf_counters.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat_bpf_counters_cgrp.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
stat_metrics_values.sh	…
test_arm_callgraph_fp.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_arm_coresight.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_arm_coresight_disasm.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_arm_spe.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_arm_spe_fork.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_bpf_metadata.sh	perf test: Fix comment ordering	2025-07-26 15:34:48 -07:00
test_brstack.sh	…
test_data_symbol.sh	…
test_intel_pt.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
test_java_symbol.sh	…
test_perf_data_converter_json.sh	…
test_stat_intel_tpebs.sh	…
test_task_analyzer.sh	…
test_uprobe_from_different_cu.sh	…
trace+probe_vfs_getname.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
trace_btf_enum.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
trace_btf_general.sh	…
trace_exit_race.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
trace_record_replay.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00
trace_summary.sh	perf test: Change all remaining #!/bin/sh to #!/bin/bash	2025-06-26 10:31:05 -07:00