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Add pipe mode test for json data conversion. Tidy up exit and cleanup
code.
Committer testing:
$ perf test 'perf data convert --to-json'
124: 'perf data convert --to-json' command test : Ok
$ perf test -vv 'perf data convert --to-json'
124: 'perf data convert --to-json' command test:
--- start ---
test child forked, pid 548738
Testing Perf Data Conversion Command to JSON
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.020 MB /tmp/__perf_test.perf.data.krxvl (104 samples) ]
[ perf data convert: Converted '/tmp/__perf_test.perf.data.krxvl' into JSON data '/tmp/__perf_test.output.json.0z60p' ]
[ perf data convert: Converted and wrote 0.075 MB (104 samples) ]
Perf Data Converter Command to JSON [SUCCESS]
Validating Perf Data Converted JSON file
The file contains valid JSON format [SUCCESS]
Testing Perf Data Conversion Command to JSON (Pipe mode)
[ perf record: Woken up 2 times to write data ]
[ perf record: Captured and wrote 0.046 MB - ]
[ perf data convert: Converted '-' into JSON data '/tmp/__perf_test.output.json.0z60p' ]
[ perf data convert: Converted and wrote 0.081 MB (110 samples) ]
Perf Data Converter Command to JSON (Pipe mode) [SUCCESS]
Validating Perf Data Converted JSON file
The file contains valid JSON format [SUCCESS]
---- end(0) ----
124: 'perf data convert --to-json' command test : Ok
$
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Derek Foreman <derek.foreman@collabora.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Avoid replicated logic by having a common library to set the PYTHON
environment variable.
Reviewed-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231129213428.2227448-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Running shellcheck on test_perf_data_converter_json.sh throws
below warning:
In tests/shell/test_perf_data_converter_json.sh line 42:
if [ $(cat "${result}" | wc -l) -gt "0" ] ; then
^------------------------^ SC2046 (warning): Quote this to prevent word splitting.
Fixed the warning by adding quotes to avoid word splitting.
ShellCheck result with patch:
# shellcheck -S warning test_perf_data_converter_json.sh
#
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20230709182800.53002-9-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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This commit adds support for testing the JSON output generated by the
'perf data' command's conversion to JSON functionality.
The test script now includes a step to ensure that the resulting JSON
file contains valid data.
Changes:
V1 -> V2:
Added a check for the existence of the result output file.
Replaced the usage of jq with json.load for validating the JSON format.
Checks using ShellCheck and checkpatch, addressing and resolving warnings.
Removed the unnecessary root permission check.
Modified the 'perf record' command to avoid requiring root permissions.
Committer testing:
$ perf test to-json
115: 'perf data convert --to-json' command test : Ok
$ perf test -v to-json
Couldn't bump rlimit(MEMLOCK), failures may take place when creating BPF maps, etc
115: 'perf data convert --to-json' command test :
--- start ---
test child forked, pid 1746867
Testing Perf Data Convertion Command to JSON
Perf Data Converter Command to JSON [SUCCESS]
Validating Perf Data Converted JSON file
The file contains valid JSON format [SUCCESS]
test child finished with 0
---- end ----
'perf data convert --to-json' command test: Ok
$
Signed-off-by: Anup Sharma <anupnewsmail@gmail.com>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/ZGcoJBAGlknjsA/n@yoga
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Anup Sharma <anupnewsmail@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-perf-users@vger.kernel.org
[ Fixup indentation to use consistently tabs, not a mixture of spaces and tabs, have 'if ... ; then' on the same line ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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