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 5DFA4C7618B for ; Wed, 15 Mar 2023 14:52:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232896AbjCOOws (ORCPT ); Wed, 15 Mar 2023 10:52:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232657AbjCOOwf (ORCPT ); Wed, 15 Mar 2023 10:52:35 -0400 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4195294754 for ; Wed, 15 Mar 2023 07:52:05 -0700 (PDT) Received: by mail-pj1-x1033.google.com with SMTP id fy10-20020a17090b020a00b0023b4bcf0727so2307323pjb.0 for ; Wed, 15 Mar 2023 07:52:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678891924; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6dWIAjzu4GgQ80mkmjPpe056TgbhyOFnv3PTrWVTdCA=; b=fUzax12tR1jc4yHd7um52yUFMB4DBpD59HmSPy6v2+XXoKDz2q9k8Miwh7oLSR05Ub kQfqCFoaWtwiET3HLUD/Wwm8NHCtxZh0xOND0EfXTSfXPpB9pax5H2wFZYq33eiXrmv6 c6mEMagKB5KyibDwg2fnwH9zaUA5HURAgvayY2vZQxIfDVH72qUu0yQTVQHqlS5hGlUL cKYTKOYL64ufrUHf6+wk7p/Yc0egjNySxbPTxDIHVPr/ND3KoG1O28AREWQc2Y58wW0u QkIZ0p/3GfJVJUcv7u3S+AMTtkX46ac8IgOv7uniyAL2SYqSO53BEK3knnVNxFoSzZOq JX6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678891924; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6dWIAjzu4GgQ80mkmjPpe056TgbhyOFnv3PTrWVTdCA=; b=AHj+mgsdxDxVYuDNHzUfgDXRv5xPlzFfn+V8FKAprK4QCbRl/McWbHcvmzrPepVSQu 8GxWdIXpnViwZSqFAqF3CgH9OWxfBrKJmDesi3XD3nJAaUSs/PqepUZCR34eTiZzEJH8 fhK233d/TuGYD/j/Auk1tYhAaEipXyklxwWU/qpZjn65OkxzgGz+Plox/c1ZNPwEN++3 ne62qj4Xe3OXzYHLKTAgLkNEyX+yTXwi35B2GLIATUDyZhfSrPA8/ZHIBuBVDbya9/cU UL7ASklhMcbs76u8bvalg9BqnlSXQErp+fW06SJhrtN4ZWfgTCwsS35wa0KFlNqirZss sJTA== X-Gm-Message-State: AO0yUKX6zHRa8AysJgFgtril8s9eMlt29IUWQXD6dkrvPnYCqJNF26C0 VYWP4vrgkO2d+YzFD0fP+UKGew== X-Google-Smtp-Source: AK7set+0vZiNilSAoQVttsUGF4dFlIy3XJFLbztvrLMK/BPFXynFDi8kiNCSEB7dOrxUJzH4eKLQ0w== X-Received: by 2002:a17:903:410a:b0:19f:2b42:5d01 with SMTP id r10-20020a170903410a00b0019f2b425d01mr2475678pld.9.1678891924631; Wed, 15 Mar 2023 07:52:04 -0700 (PDT) Received: from leoy-huanghe.lan ([107.151.177.133]) by smtp.gmail.com with ESMTPSA id kh3-20020a170903064300b0019926c77577sm3781587plb.90.2023.03.15.07.51.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 07:52:04 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Ian Rogers , John Garry , James Clark , Adrian Hunter , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan Subject: [PATCH v5 06/16] perf kvm: Introduce histograms data structures Date: Wed, 15 Mar 2023 22:51:02 +0800 Message-Id: <20230315145112.186603-7-leo.yan@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230315145112.186603-1-leo.yan@linaro.org> References: <20230315145112.186603-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a preparation to support histograms in perf kvm tool. As first step, this patch defines histograms data structures and initialize them. Signed-off-by: Leo Yan Reviewed-by: James Clark --- tools/perf/builtin-kvm.c | 18 ++++++++++++++++++ tools/perf/util/kvm-stat.h | 1 + 2 files changed, 19 insertions(+) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index d400434aa137..384992c8a01a 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -85,6 +85,20 @@ static struct kvm_event_key keys[] = { { NULL, NULL } }; +struct kvm_hists { + struct hists hists; + struct perf_hpp_list list; +}; + +static struct kvm_hists kvm_hists; + +static int kvm_hists__init(void) +{ + __hists__init(&kvm_hists.hists, &kvm_hists.list); + perf_hpp_list__init(&kvm_hists.list); + return 0; +} + static const char *get_filename_for_perf_kvm(void) { const char *filename; @@ -957,6 +971,8 @@ static int kvm_events_live_report(struct perf_kvm_stat *kvm) set_term_quiet_input(&save); init_kvm_event_record(kvm); + kvm_hists__init(); + signal(SIGINT, sig_handler); signal(SIGTERM, sig_handler); @@ -1152,6 +1168,8 @@ static int kvm_events_report_vcpu(struct perf_kvm_stat *kvm) init_kvm_event_record(kvm); setup_pager(); + kvm_hists__init(); + ret = read_events(kvm); if (ret) goto exit; diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h index 841b3174c211..e2c17662bac7 100644 --- a/tools/perf/util/kvm-stat.h +++ b/tools/perf/util/kvm-stat.h @@ -5,6 +5,7 @@ #ifdef HAVE_KVM_STAT_SUPPORT #include "tool.h" +#include "sort.h" #include "stat.h" #include "record.h" -- 2.34.1 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CDB27C6FD1D for ; Wed, 15 Mar 2023 14:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Wed, 15 Mar 2023 07:52:04 -0700 (PDT) Received: from leoy-huanghe.lan ([107.151.177.133]) by smtp.gmail.com with ESMTPSA id kh3-20020a170903064300b0019926c77577sm3781587plb.90.2023.03.15.07.51.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 07:52:04 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Ian Rogers , John Garry , James Clark , Adrian Hunter , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan Subject: [PATCH v5 06/16] perf kvm: Introduce histograms data structures Date: Wed, 15 Mar 2023 22:51:02 +0800 Message-Id: <20230315145112.186603-7-leo.yan@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230315145112.186603-1-leo.yan@linaro.org> References: <20230315145112.186603-1-leo.yan@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_075207_970970_D579A931 X-CRM114-Status: GOOD ( 13.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is a preparation to support histograms in perf kvm tool. As first step, this patch defines histograms data structures and initialize them. Signed-off-by: Leo Yan Reviewed-by: James Clark --- tools/perf/builtin-kvm.c | 18 ++++++++++++++++++ tools/perf/util/kvm-stat.h | 1 + 2 files changed, 19 insertions(+) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index d400434aa137..384992c8a01a 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -85,6 +85,20 @@ static struct kvm_event_key keys[] = { { NULL, NULL } }; +struct kvm_hists { + struct hists hists; + struct perf_hpp_list list; +}; + +static struct kvm_hists kvm_hists; + +static int kvm_hists__init(void) +{ + __hists__init(&kvm_hists.hists, &kvm_hists.list); + perf_hpp_list__init(&kvm_hists.list); + return 0; +} + static const char *get_filename_for_perf_kvm(void) { const char *filename; @@ -957,6 +971,8 @@ static int kvm_events_live_report(struct perf_kvm_stat *kvm) set_term_quiet_input(&save); init_kvm_event_record(kvm); + kvm_hists__init(); + signal(SIGINT, sig_handler); signal(SIGTERM, sig_handler); @@ -1152,6 +1168,8 @@ static int kvm_events_report_vcpu(struct perf_kvm_stat *kvm) init_kvm_event_record(kvm); setup_pager(); + kvm_hists__init(); + ret = read_events(kvm); if (ret) goto exit; diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h index 841b3174c211..e2c17662bac7 100644 --- a/tools/perf/util/kvm-stat.h +++ b/tools/perf/util/kvm-stat.h @@ -5,6 +5,7 @@ #ifdef HAVE_KVM_STAT_SUPPORT #include "tool.h" +#include "sort.h" #include "stat.h" #include "record.h" -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel