From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A328C7618E for ; Mon, 24 Apr 2023 16:07:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232005AbjDXQHz (ORCPT ); Mon, 24 Apr 2023 12:07:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232009AbjDXQHy (ORCPT ); Mon, 24 Apr 2023 12:07:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 695E86587 for ; Mon, 24 Apr 2023 09:07:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 04B0560C7A for ; Mon, 24 Apr 2023 16:07:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFA6BC433D2; Mon, 24 Apr 2023 16:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1682352472; bh=KqYyrDf/DavyQZwTLj2tISjJdWnbVRwGS0L6EVvEp3Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G/pcvEudlwNQQpnkwtrt1y0TXPJEafWeRaQ8zKezzBWiaVXxXuRKrC1zzdezTxWsx 93wlnNYcabPEh34vNCGP62P+nVNFjCAuicEyL3V9tQEARPCqYSkPCyJXepJdX2iw7d I2mtq7S3KFecQvC/FnvghqwsLcnDgy7cFzFdZ7Lkt2Fq0u1766lLigYrMOSrY5CG2T CNvqzkCJ35G9Guz79xyTuAjx73bSo2FNMdFCZMGL3qUEdPKP2mvvCQ7Bkco/laMTmK du4Ezb/1k2X1SlcnIZdkurly3OBHckzIU6K+23TZdxinGIiF+42V51tx8QWFvxgElp JnZqCHEPvxQDw== From: Jiri Olsa To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: bpf@vger.kernel.org, Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Arnaldo Carvalho de Melo Subject: [RFC/PATCH bpf-next 18/20] selftests/bpf: Add usdt_multi test program Date: Mon, 24 Apr 2023 18:04:45 +0200 Message-Id: <20230424160447.2005755-19-jolsa@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230424160447.2005755-1-jolsa@kernel.org> References: <20230424160447.2005755-1-jolsa@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Adding usdt_multi test program that defines 50k usdts and will serve as attach point for uprobe_multi usdt bench test in following patch. Signed-off-by: Jiri Olsa --- tools/testing/selftests/bpf/Makefile | 5 +++++ tools/testing/selftests/bpf/usdt_multi.c | 23 +++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 tools/testing/selftests/bpf/usdt_multi.c diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 506d92d5505a..33278c21ed9d 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -569,6 +569,7 @@ TRUNNER_EXTRA_FILES := $(OUTPUT)/urandom_read $(OUTPUT)/bpf_testmod.ko \ $(OUTPUT)/xdp_synproxy \ $(OUTPUT)/sign-file \ $(OUTPUT)/uprobe_multi \ + $(OUTPUT)/usdt_multi \ ima_setup.sh \ verify_sig_setup.sh \ $(wildcard progs/btf_dump_test_case_*.c) \ @@ -676,6 +677,10 @@ $(OUTPUT)/uprobe_multi: uprobe_multi.c $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@ +$(OUTPUT)/usdt_multi: usdt_multi.c + $(call msg,BINARY,,$@) + $(Q)$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@ + EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(SCRATCH_DIR) $(HOST_SCRATCH_DIR) \ prog_tests/tests.h map_tests/tests.h verifier/tests.h \ feature bpftool \ diff --git a/tools/testing/selftests/bpf/usdt_multi.c b/tools/testing/selftests/bpf/usdt_multi.c new file mode 100644 index 000000000000..3216d15dcd76 --- /dev/null +++ b/tools/testing/selftests/bpf/usdt_multi.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +#define PROBE STAP_PROBE(test, usdt); + +#define PROBE10 PROBE PROBE PROBE PROBE PROBE PROBE PROBE PROBE PROBE PROBE +#define PROBE100 PROBE10 PROBE10 PROBE10 PROBE10 PROBE10 \ + PROBE10 PROBE10 PROBE10 PROBE10 PROBE10 +#define PROBE1000 PROBE100 PROBE100 PROBE100 PROBE100 PROBE100 \ + PROBE100 PROBE100 PROBE100 PROBE100 PROBE100 +#define PROBE10000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 \ + PROBE1000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 + +int main(void) +{ + PROBE10000 + PROBE10000 + PROBE10000 + PROBE10000 + PROBE10000 + return 0; +} -- 2.40.0