migration: add more traces
This replaces DPRINTF macro with tracepoints.
This moves some messages from migration.c to savevm.c.
This adds tracepoint to signal about fileds failed to migrate.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
diff --git a/trace-events b/trace-events
index 3b7ff4d..3df3f32 100644
--- a/trace-events
+++ b/trace-events
@@ -1042,6 +1042,17 @@
# savevm.c
savevm_section_start(const char *id, unsigned int section_id) "%s, section_id %u"
savevm_section_end(const char *id, unsigned int section_id) "%s, section_id %u"
+savevm_state_begin(void) ""
+savevm_state_iterate(void) ""
+savevm_state_complete(void) ""
+savevm_state_cancel(void) ""
+vmstate_save(const char *idstr, const char *vmsd_name) "%s, %s"
+vmstate_load(const char *idstr, const char *vmsd_name) "%s, %s"
+vmstate_load_field_error(const char *field, int ret) "field \"%s\" load failed, ret = %d"
+qemu_announce_self_iter(const char *mac) "%s"
+
+# qemu-file.c
+qemu_file_fclose(void) ""
# arch_init.c
migration_bitmap_sync_start(void) ""
@@ -1181,6 +1192,11 @@
# migration.c
migrate_set_state(int new_state) "new state %d"
+migrate_fd_cleanup(void) ""
+migrate_fd_error(void) ""
+migrate_fd_cancel(void) ""
+migrate_pending(uint64_t size, uint64_t max) "pending size %" PRIu64 " max %" PRIu64
+migrate_transferred(uint64_t tranferred, uint64_t time_spent, double bandwidth, uint64_t size) "transferred %" PRIu64 " time_spent %" PRIu64 " bandwidth %g max_size %" PRId64
# kvm-all.c
kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
