kernel/linux.git/tools/perf/tests/shell/common, branch v6.12.80

perf testsuite report: Add test for perf-report basic functionality

2024-08-28T21:07:21+00:00

Test basic execution and some options of perf-report subcommand, like show-nr-samples, header, showcpuutilization, pid and symbol filtering. Signed-off-by: Veronika Molnarova Cc: Athira Rajeev Cc: Ian Rogers Cc: Masami Hiramatsu Cc: Namhyung Kim Link: https://lore.kernel.org/r/20240702110849.31904-11-vmolnaro@redhat.com Signed-off-by: Michael Petlan Signed-off-by: Arnaldo Carvalho de Melo

perf testsuite: Add common output checking helper

2024-08-28T21:07:21+00:00

As a form of validation, it is a common practice to check the outputs of commands whether they contain expected patterns or match a certain regular expression. This output checking helper is designed to allow checking stderr output of perf commands for unexpected messages, while ignoring messages that are known to be harmless, e.g.: "Lowering default frequency rate to \d+\." "\d+ out of order events recorded." etc. Signed-off-by: Veronika Molnarova Cc: Athira Rajeev Cc: Ian Rogers Cc: Masami Hiramatsu Cc: Namhyung Kim Link: https://lore.kernel.org/r/20240702110849.31904-10-vmolnaro@redhat.com Signed-off-by: Michael Petlan Signed-off-by: Arnaldo Carvalho de Melo

perf testsuite: Fix shellcheck warnings

2024-08-28T21:07:20+00:00

Shellcheck is becoming a standard when building perf to prevent any unnecessary mistakes. Fix shellcheck warnings in perf testsuite. Signed-off-by: Veronika Molnarova Cc: Athira Rajeev Cc: Ian Rogers Cc: Masami Hiramatsu Cc: Namhyung Kim Link: https://lore.kernel.org/r/20240702110849.31904-5-vmolnaro@redhat.com Signed-off-by: Michael Petlan Signed-off-by: Arnaldo Carvalho de Melo

perf testsuite: Merge settings files for shell tests

2024-08-28T21:07:20+00:00

Merge perf testsuite setting files into common settings to reduce duplicates and prevent errors. Signed-off-by: Michael Petlan Signed-off-by: Veronika Molnarova Cc: Athira Rajeev Cc: Ian Rogers Cc: Masami Hiramatsu Cc: Namhyung Kim Link: https://lore.kernel.org/r/20240702110849.31904-4-vmolnaro@redhat.com Signed-off-by: Arnaldo Carvalho de Melo

perf testsuite: Add common output checking helpers

2024-02-16T19:49:36+00:00

As a form of validation, it is a common practice to check the outputs of commands whether they contain expected patterns or match a certain regex. Add helpers for verifying that all regexes are found in the output, that all lines match any pattern from a set and that a certain expression is not present in the output. In verbose mode these helpers log mismatches for easier failure investigation. Signed-off-by: Veronika Molnarova Signed-off-by: Michael Petlan Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim Link: https://lore.kernel.org/r/20240215110231.15385-6-mpetlan@redhat.com

perf testsuite: Add initialization script for shell tests

2024-02-16T19:48:58+00:00

Initialize reporting and logging functions that unifies formatting of the test output used for shell tests. Signed-off-by: Veronika Molnarova Signed-off-by: Michael Petlan Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim Link: https://lore.kernel.org/r/20240215110231.15385-4-mpetlan@redhat.com

perf testsuite: Add common setting for shell tests

2024-02-16T19:48:40+00:00

Add settings defining sample commands later shared by shell tests. This adds the possibility to globally adjust the default values for the whole testsuite. Signed-off-by: Veronika Molnarova Signed-off-by: Michael Petlan Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim Link: https://lore.kernel.org/r/20240215110231.15385-3-mpetlan@redhat.com

perf testsuite: Add common regex patters

2024-02-16T19:48:18+00:00

Unify perf regexes for checking testing output into a single file to reduce duplicates and prevent errors when editing. This will be used in upcomming patches in shell tests. Signed-off-by: Veronika Molnarova Signed-off-by: Michael Petlan Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim Link: https://lore.kernel.org/r/20240215110231.15385-2-mpetlan@redhat.com