From patchwork Sat Oct 12 02:32:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tengda Wu X-Patchwork-Id: 13833339 X-Patchwork-Delegate: bpf@iogearbox.net Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 138F71CFBC; Sat, 12 Oct 2024 02:43:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728701001; cv=none; b=NRwn6pDeeQtaeBlPnAAk5/uReU+6soeB+hV+Qua1Nxod9ybKyKs6FA0xLocbxKRlzPHmFWHKvcCL30v0Cvxj//u1+KrbII7Uax7b8E0Pjaw5DQ5tNr5JAvmW3UcaugXkfHwnYFWb6urX15WCbEYNwjhnflsR7Tlc/vhoxdUmT/I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728701001; c=relaxed/simple; bh=iq25zN/1fAllIBHLNn/L+clDUrU36h3yvFzfKev23wM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=JOj3IP6wj0JOkfyZVl0Oz0DkqPEGmVB94xAvUcxO7D0ejVWVlxzZwMQBl2ACCrGwc3hT0lKy6SXuuuIR5wK6W3VOw9aeopgUjKKTKXw30XXD5QpKak/6femwoL3688kdle9153V9gXc91PdIMltyallw9b1R9YHDkgIvA9w7eAE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4XQSTZ4WFfz4f3lDK; Sat, 12 Oct 2024 10:42:58 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.75]) by mail.maildlp.com (Postfix) with ESMTP id 53EB91A06D7; Sat, 12 Oct 2024 10:43:16 +0800 (CST) Received: from huawei.com (unknown [10.67.174.45]) by APP2 (Coremail) with SMTP id Syh0CgC3Nlw14glnqkFfDw--.43203S4; Sat, 12 Oct 2024 10:43:16 +0800 (CST) From: Tengda Wu To: Peter Zijlstra , song@kernel.org, Namhyung Kim Cc: Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , kan.liang@linux.intel.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH -next v4 2/2] perf test: Use sqrtloop workload to test bperf event Date: Sat, 12 Oct 2024 02:32:25 +0000 Message-Id: <20241012023225.151084-3-wutengda@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241012023225.151084-1-wutengda@huaweicloud.com> References: <20241012023225.151084-1-wutengda@huaweicloud.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: Syh0CgC3Nlw14glnqkFfDw--.43203S4 X-Coremail-Antispam: 1UD129KBjvdXoW7Jr47AFyktw13CrW8Zw18Xwb_yoW3AFg_GF WxXrn7tw4fA3srtrn5Kan5Ar1xXrWfZFykGr1rWF13C390kFy5GFyDZr98A34rWws3t393 Wwn7tr1Sya17KjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbvkYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r15M2 8IrcIa0xkI8VCY1x0267AKxVW5JVCq3wA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK 021l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r 4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx 0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWU JVW8JwACjcxG0xvY0x0EwIxGrwACI402YVCY1x02628vn2kIc2xKxwCY1x0262kKe7AKxV WUtVW8ZwCY1x0264kExVAvwVAq07x20xyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Y z7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zV AF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4l IxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCw CI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnI WIevJa73UjIFyTuYvjxUc5l1DUUUU X-CM-SenderInfo: pzxwv0hjgdqx5xdzvxpfor3voofrz/ Replace `brstack` workload with `sqrtloop` workload, because `sqrtloop` workload contains fork(), which is suitable for testing the bperf event inheritance feature. Signed-off-by: Tengda Wu --- tools/perf/tests/shell/stat_bpf_counters.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh index f250b7d6f773..831f02add75e 100755 --- a/tools/perf/tests/shell/stat_bpf_counters.sh +++ b/tools/perf/tests/shell/stat_bpf_counters.sh @@ -4,7 +4,7 @@ set -e -workload="perf test -w brstack" +workload="perf test -w sqrtloop" # check whether $2 is within +/- 20% of $1 compare_number()