From nobody Sat Oct 25 13:21:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1521201764828158.5544376377443; Fri, 16 Mar 2018 05:02:44 -0700 (PDT) Received: from localhost ([::1]:56278 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewo4E-0004ch-Q4 for importer@patchew.org; Fri, 16 Mar 2018 08:02:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59127) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewnwH-0006fA-Ie for qemu-devel@nongnu.org; Fri, 16 Mar 2018 07:54:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ewnwG-0002cV-G8 for qemu-devel@nongnu.org; Fri, 16 Mar 2018 07:54:25 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:37984 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ewnwG-0002bn-Bu for qemu-devel@nongnu.org; Fri, 16 Mar 2018 07:54:24 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DACA08151D47 for ; Fri, 16 Mar 2018 11:54:23 +0000 (UTC) Received: from secure.mitica (ovpn-116-95.ams2.redhat.com [10.36.116.95]) by smtp.corp.redhat.com (Postfix) with ESMTP id CF962C1FE0; Fri, 16 Mar 2018 11:54:22 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Fri, 16 Mar 2018 12:53:57 +0100 Message-Id: <20180316115403.4148-10-quintela@redhat.com> In-Reply-To: <20180316115403.4148-1-quintela@redhat.com> References: <20180316115403.4148-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Fri, 16 Mar 2018 11:54:23 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Fri, 16 Mar 2018 11:54:23 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v11 09/15] migration: Add multifd traces for start/end thread X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela Reviewed-by: Daniel P. Berrang=C3=A9 --- migration/ram.c | 6 ++++++ migration/trace-events | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index 4ba03cf9c9..7d9e363bbe 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -505,6 +505,8 @@ static void *multifd_send_thread(void *opaque) { MultiFDSendParams *p =3D opaque; =20 + trace_multifd_send_thread_start(p->id); + while (true) { qemu_sem_wait(&p->sem); qemu_mutex_lock(&p->mutex); @@ -521,6 +523,7 @@ static void *multifd_send_thread(void *opaque) } qemu_mutex_unlock(&p->mutex); } + trace_multifd_send_thread_end(p->id); =20 return NULL; } @@ -668,6 +671,8 @@ static void *multifd_recv_thread(void *opaque) { MultiFDRecvParams *p =3D opaque; =20 + trace_multifd_recv_thread_start(p->id); + while (true) { qemu_sem_wait(&p->sem); qemu_mutex_lock(&p->mutex); @@ -685,6 +690,7 @@ static void *multifd_recv_thread(void *opaque) qemu_mutex_unlock(&p->mutex); } =20 + trace_multifd_recv_thread_end(p->id); return NULL; } =20 diff --git a/migration/trace-events b/migration/trace-events index 551d325daf..9c92d3ec14 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -83,6 +83,10 @@ multifd_send_sync_wait(uint8_t id, bool quit, bool runni= ng) "channel %d quit %d multifd_recv_sync_main(void) "" multifd_recv_sync_signal(uint8_t id, bool quit, bool running) "channel %d = quit %d running %d" multifd_recv_sync_wait(uint8_t id, bool quit, bool running) "channel %d qu= it %d running %d" +multifd_send_thread_start(uint8_t id) "%d" +multifd_send_thread_end(uint8_t id) "%d" +multifd_recv_thread_start(uint8_t id) "%d" +multifd_recv_thread_end(uint8_t id) "%d" =20 # migration/migration.c await_return_path_close_on_source_close(void) "" --=20 2.14.3