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Wed, 14 Aug 2019 02:02:36 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 5/6] migration: add some multifd traces X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Dr. David Alan Gilbert" , Juan Quintela Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- migration/ram.c | 3 +++ migration/trace-events | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index f1aec95f83..25a211c3fb 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1173,6 +1173,7 @@ static void *multifd_send_thread(void *opaque) =20 out: if (local_err) { + trace_multifd_send_error(p->id); multifd_send_terminate_threads(local_err); } =20 @@ -1203,6 +1204,7 @@ static void multifd_new_send_channel_async(QIOTask *t= ask, gpointer opaque) QIOChannel *sioc =3D QIO_CHANNEL(qio_task_get_source(task)); Error *local_err =3D NULL; =20 + trace_multifd_new_send_channel_async(p->id); if (qio_task_propagate_error(task, &local_err)) { migrate_set_error(migrate_get_current(), local_err); multifd_save_cleanup(); @@ -1496,6 +1498,7 @@ bool multifd_recv_new_channel(QIOChannel *ioc, Error = **errp) atomic_read(&multifd_recv_state->count)); return false; } + trace_multifd_recv_new_channel(id); =20 p =3D &multifd_recv_state->params[id]; if (p->c !=3D NULL) { diff --git a/migration/trace-events b/migration/trace-events index 9fbef614ab..5d85f8bf83 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -81,7 +81,9 @@ migration_bitmap_sync_start(void) "" migration_bitmap_sync_end(uint64_t dirty_pages) "dirty_pages %" PRIu64 migration_bitmap_clear_dirty(char *str, uint64_t start, uint64_t size, uns= igned long page) "rb %s start 0x%"PRIx64" size 0x%"PRIx64" page 0x%lx" migration_throttle(void) "" +multifd_new_send_channel_async(uint8_t id) "channel %d" multifd_recv(uint8_t id, uint64_t packet_num, uint32_t used, uint32_t flag= s, uint32_t next_packet_size) "channel %d packet_num %" PRIu64 " pages %d f= lags 0x%x next packet size %d" +multifd_recv_new_channel(uint8_t id) "channel %d" multifd_recv_sync_main(long packet_num) "packet num %ld" multifd_recv_sync_main_signal(uint8_t id) "channel %d" multifd_recv_sync_main_wait(uint8_t id) "channel %d" @@ -89,7 +91,9 @@ multifd_recv_terminate_threads(bool error) "error %d" multifd_recv_thread_can_start(uint8_t id) "channel %d" multifd_recv_thread_end(uint8_t id, uint64_t packets, uint64_t pages) "cha= nnel %d packets %" PRIu64 " pages %" PRIu64 multifd_recv_thread_start(uint8_t id) "%d" +multifd_save_setup_wait(uint8_t id) "%d" multifd_send(uint8_t id, uint64_t packet_num, uint32_t used, uint32_t flag= s, uint32_t next_packet_size) "channel %d packet_num %" PRIu64 " pages %d f= lags 0x%x next packet size %d" +multifd_send_error(uint8_t id) "channel %d" multifd_send_sync_main(long packet_num) "packet num %ld" multifd_send_sync_main_signal(uint8_t id) "channel %d" multifd_send_sync_main_wait(uint8_t id) "channel %d" --=20 2.21.0