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authorJuan Quintela <quintela@redhat.com>2023-05-15 21:57:00 +0200
committerJuan Quintela <quintela@redhat.com>2023-05-18 18:40:51 +0200
commit3db9c05a9006550da3a73600cec89bb995420325 (patch)
treec19d8a483f46a60b738c710d043f3b527a21baff /migration
parent99319e2dafaf2ad05412c8f119efcdf24a3baf04 (diff)
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migration: Add a trace for migration_transferred_bytes
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20230515195709.63843-8-quintela@redhat.com>
Diffstat (limited to 'migration')
-rw-r--r--migration/migration-stats.c7
-rw-r--r--migration/trace-events3
2 files changed, 9 insertions, 1 deletions
diff --git a/migration/migration-stats.c b/migration/migration-stats.c
index 39e98d6..feec7d7 100644
--- a/migration/migration-stats.c
+++ b/migration/migration-stats.c
@@ -13,6 +13,7 @@
#include "qemu/osdep.h"
#include "qemu/stats64.h"
#include "qemu-file.h"
+#include "trace.h"
#include "migration-stats.h"
MigrationAtomicStats mig_stats;
@@ -62,5 +63,9 @@ void migration_rate_account(uint64_t len)
uint64_t migration_transferred_bytes(QEMUFile *f)
{
- return qemu_file_transferred(f) + stat64_get(&mig_stats.multifd_bytes);
+ uint64_t multifd = stat64_get(&mig_stats.multifd_bytes);
+ uint64_t qemu_file = qemu_file_transferred(f);
+
+ trace_migration_transferred_bytes(qemu_file, multifd);
+ return qemu_file + multifd;
}
diff --git a/migration/trace-events b/migration/trace-events
index f39818c..cdaef7a 100644
--- a/migration/trace-events
+++ b/migration/trace-events
@@ -186,6 +186,9 @@ process_incoming_migration_co_end(int ret, int ps) "ret=%d postcopy-state=%d"
process_incoming_migration_co_postcopy_end_main(void) ""
postcopy_preempt_enabled(bool value) "%d"
+# migration-stats
+migration_transferred_bytes(uint64_t qemu_file, uint64_t multifd) "qemu_file %" PRIu64 " multifd %" PRIu64
+
# channel.c
migration_set_incoming_channel(void *ioc, const char *ioctype) "ioc=%p ioctype=%s"
migration_set_outgoing_channel(void *ioc, const char *ioctype, const char *hostname, void *err) "ioc=%p ioctype=%s hostname=%s err=%p"