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[45.78.11.189]) by smtp.gmail.com with ESMTPSA id e13-20020a17090301cd00b00177f4ef7970sm17822647plh.11.2022.09.17.20.15.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Sep 2022 20:15:29 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Leo Yan Subject: [PATCH v2 0/2] perf test: Add test for java symbol Date: Sun, 18 Sep 2022 11:15:22 +0800 Message-Id: <20220918031524.26719-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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