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authorJuan Quintela <quintela@redhat.com>2019-08-14 04:02:17 +0200
committerDr. David Alan Gilbert <dgilbert@redhat.com>2019-08-14 17:33:14 +0100
commit7dd59d01ddcc4a4ba0c44c2cc9e3b35c79aa7a29 (patch)
tree663cc66433b1b4cee320a736fb4a454009bf16fe /migration
parent18cdcea3713591e08a5736105930f48ba643fc7e (diff)
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migration: add some multifd traces
Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20190814020218.1868-6-quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'migration')
-rw-r--r--migration/ram.c3
-rw-r--r--migration/trace-events4
2 files changed, 7 insertions, 0 deletions
diff --git a/migration/ram.c b/migration/ram.c
index c7aa3d9..35552c0 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1170,6 +1170,7 @@ static void *multifd_send_thread(void *opaque)
out:
if (local_err) {
+ trace_multifd_send_error(p->id);
multifd_send_terminate_threads(local_err);
}
@@ -1200,6 +1201,7 @@ static void multifd_new_send_channel_async(QIOTask *task, gpointer opaque)
QIOChannel *sioc = QIO_CHANNEL(qio_task_get_source(task));
Error *local_err = NULL;
+ 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();
@@ -1486,6 +1488,7 @@ bool multifd_recv_new_channel(QIOChannel *ioc, Error **errp)
atomic_read(&multifd_recv_state->count));
return false;
}
+ trace_multifd_recv_new_channel(id);
p = &multifd_recv_state->params[id];
if (p->c != NULL) {
diff --git a/migration/trace-events b/migration/trace-events
index 886ce70..00ffcd5 100644
--- a/migration/trace-events
+++ b/migration/trace-events
@@ -81,14 +81,18 @@ 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, unsigned 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 flags, uint32_t next_packet_size) "channel %d packet_num %" PRIu64 " pages %d flags 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"
multifd_recv_terminate_threads(bool error) "error %d"
multifd_recv_thread_end(uint8_t id, uint64_t packets, uint64_t pages) "channel %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 flags, uint32_t next_packet_size) "channel %d packet_num %" PRIu64 " pages %d flags 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"