[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 5/6] migration: add some multifd traces
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 5/6] migration: add some multifd traces |
Date: |
Wed, 14 Aug 2019 04:02:17 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
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)
out:
if (local_err) {
+ trace_multifd_send_error(p->id);
multifd_send_terminate_threads(local_err);
}
@@ -1203,6 +1204,7 @@ 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();
@@ -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);
p = &multifd_recv_state->params[id];
if (p->c != 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,
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"
@@ -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) "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"
--
2.21.0
- [Qemu-devel] [PATCH 0/6] Fix multifd with big number of channels, Juan Quintela, 2019/08/13
- [Qemu-devel] [PATCH 1/6] migration: Add traces for multifd terminate threads, Juan Quintela, 2019/08/13
- [Qemu-devel] [PATCH 2/6] migration: Make global sem_sync semaphore by channel, Juan Quintela, 2019/08/13
- [Qemu-devel] [PATCH 3/6] migration: Make sure that all multifd channels have been created, Juan Quintela, 2019/08/13
- [Qemu-devel] [PATCH 4/6] migration: Make multifd threads wait until all have been created, Juan Quintela, 2019/08/13
- [Qemu-devel] [PATCH 5/6] migration: add some multifd traces,
Juan Quintela <=
- [Qemu-devel] [PATCH 6/6] RFH: We lost "connect" events, Juan Quintela, 2019/08/13