linux-kernel - [PATCH v2 0/2] perf test: Add test for java symbol

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Date:   Sun, 18 Sep 2022 11:15:22 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Cc:     Leo Yan <leo.yan@...aro.org>
Subject: [PATCH v2 0/2] perf test: Add test for java symbol

This patch set is to add a test for java symbol.

To allow a shell script to know the installed lib path, we need to
export the environment variable "PREFIX" in the C code.  We use the
first patch for this purpose.  The second patch introduces the java
symbol testing.

The test has been verified on x86_64 machine with mainline kernel, with
the latest commit 62e64c9d2fd1 ("perf test: Add basic core_wide
expression test").

Changes from v1:
- Added Ian's suggested tag;
- Added the search folder for the system lib libperf-jvmti.so;
- Skip the test if fail to find jvmti lib.


Leo Yan (2):
  perf subcmd: Set environment variable "PREFIX"
  perf test: Introduce script for java symbol testing

 tools/lib/subcmd/exec-cmd.c                |  3 +
 tools/perf/tests/shell/test_java_symbol.sh | 69 ++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100755 tools/perf/tests/shell/test_java_symbol.sh

-- 
2.34.1