From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4685 invoked by alias); 12 Dec 2012 01:38:01 -0000 Received: (qmail 4657 invoked by uid 22791); 12 Dec 2012 01:37:59 -0000 X-SWARE-Spam-Status: No, hits=-4.5 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,TW_QT X-Spam-Check-By: sourceware.org Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 12 Dec 2012 01:37:52 +0000 Received: from svr-orw-fem-01.mgc.mentorg.com ([147.34.98.93]) by relay1.mentorg.com with esmtp id 1TibGh-0007Gs-IQ from Yao_Qi@mentor.com for gdb-patches@sourceware.org; Tue, 11 Dec 2012 17:37:51 -0800 Received: from SVR-ORW-FEM-04.mgc.mentorg.com ([147.34.97.41]) by svr-orw-fem-01.mgc.mentorg.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Tue, 11 Dec 2012 17:37:51 -0800 Received: from qiyao.dyndns.org.dyndns.org (147.34.91.1) by svr-orw-fem-04.mgc.mentorg.com (147.34.97.41) with Microsoft SMTP Server id 14.1.289.1; Tue, 11 Dec 2012 17:37:50 -0800 From: Yao Qi To: Subject: [PATCH 2/2] Compute traceframe usuage per tracepoint on demand. Date: Wed, 12 Dec 2012 01:38:00 -0000 Message-ID: <1355276266-23163-3-git-send-email-yao@codesourcery.com> In-Reply-To: <1355276266-23163-1-git-send-email-yao@codesourcery.com> References: <1355276266-23163-1-git-send-email-yao@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-12/txt/msg00370.txt.bz2 Hi, This patch fixes this problem by computing the traceframe usage when replying to packet 'qTP'. gdb/gdbserver: 2012-12-11 Yao Qi * tracepoint.c (cmd_qtp): Compute the traceframe usage of a tracepoint. --- gdb/gdbserver/tracepoint.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c index 1526838..ecc85ab 100644 --- a/gdb/gdbserver/tracepoint.c +++ b/gdb/gdbserver/tracepoint.c @@ -3674,6 +3674,8 @@ cmd_qtp (char *own_buf) ULONGEST num, addr; struct tracepoint *tpoint; char *packet = own_buf; + struct traceframe *tframe; + uint64_t traceframe_usage = 0; packet += strlen ("qTP:"); @@ -3692,8 +3694,16 @@ cmd_qtp (char *own_buf) return; } + /* Compute the traceframe usage of tracepoint whose number is + NUM. */ + for (tframe = FIRST_TRACEFRAME (); + tframe->tpnum != 0; + tframe = NEXT_TRACEFRAME (tframe)) + if (tframe->tpnum == num) + traceframe_usage += tframe->data_size; + sprintf (own_buf, "V%" PRIu64 ":%" PRIu64 "", tpoint->hit_count, - tpoint->traceframe_usage); + traceframe_usage); } /* State variables to help return all the tracepoint bits. */ -- 1.7.7.6