From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932083AbdL1Oa5 (ORCPT ); Thu, 28 Dec 2017 09:30:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:59532 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753645AbdL1Oav (ORCPT ); Thu, 28 Dec 2017 09:30:51 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3AF7218B1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jin Yao , Alexander Shishkin , Andi Kleen , Kan Liang , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 01/35] perf stat: Define a structure for per-thread shadow stats Date: Thu, 28 Dec 2017 11:29:53 -0300 Message-Id: <20171228143027.30547-2-acme@kernel.org> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171228143027.30547-1-acme@kernel.org> References: <20171228143027.30547-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jin Yao Perf has a set of static variables to record the runtime shadow metrics stats. While if we want to record the runtime shadow stats for per-thread, it will be the limitation. This patch creates a structure and the next patches will use this structure to update the runtime shadow stats for per-thread. Signed-off-by: Jin Yao Acked-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: Kan Liang Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1512482591-4646-2-git-send-email-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/stat-shadow.c | 11 ----------- tools/perf/util/stat.h | 43 ++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 42 insertions(+), 12 deletions(-) diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index 57ec22513971..93aac2788056 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -9,17 +9,6 @@ #include "expr.h" #include "metricgroup.h" -enum { - CTX_BIT_USER = 1 << 0, - CTX_BIT_KERNEL = 1 << 1, - CTX_BIT_HV = 1 << 2, - CTX_BIT_HOST = 1 << 3, - CTX_BIT_IDLE = 1 << 4, - CTX_BIT_MAX = 1 << 5, -}; - -#define NUM_CTX CTX_BIT_MAX - /* * AGGR_GLOBAL: Use CPU 0 * AGGR_SOCKET: Use first CPU of socket diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index eefca5c981fd..c685c41f1fb9 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -5,6 +5,7 @@ #include #include #include "xyarray.h" +#include "rblist.h" struct stats { @@ -43,6 +44,47 @@ enum aggr_mode { AGGR_UNSET, }; +enum { + CTX_BIT_USER = 1 << 0, + CTX_BIT_KERNEL = 1 << 1, + CTX_BIT_HV = 1 << 2, + CTX_BIT_HOST = 1 << 3, + CTX_BIT_IDLE = 1 << 4, + CTX_BIT_MAX = 1 << 5, +}; + +#define NUM_CTX CTX_BIT_MAX + +enum stat_type { + STAT_NONE = 0, + STAT_NSECS, + STAT_CYCLES, + STAT_STALLED_CYCLES_FRONT, + STAT_STALLED_CYCLES_BACK, + STAT_BRANCHES, + STAT_CACHEREFS, + STAT_L1_DCACHE, + STAT_L1_ICACHE, + STAT_LL_CACHE, + STAT_ITLB_CACHE, + STAT_DTLB_CACHE, + STAT_CYCLES_IN_TX, + STAT_TRANSACTION, + STAT_ELISION, + STAT_TOPDOWN_TOTAL_SLOTS, + STAT_TOPDOWN_SLOTS_ISSUED, + STAT_TOPDOWN_SLOTS_RETIRED, + STAT_TOPDOWN_FETCH_BUBBLES, + STAT_TOPDOWN_RECOVERY_BUBBLES, + STAT_SMI_NUM, + STAT_APERF, + STAT_MAX +}; + +struct runtime_stat { + struct rblist value_list; +}; + struct perf_stat_config { enum aggr_mode aggr_mode; bool scale; @@ -92,7 +134,6 @@ struct perf_stat_output_ctx { bool force_header; }; -struct rblist; void perf_stat__print_shadow_stats(struct perf_evsel *evsel, double avg, int cpu, struct perf_stat_output_ctx *out, -- 2.13.6