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| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2015-01-21 10:14:48 +0000 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2015-02-05 17:16:14 +0100 |
| commit | a5df2a0222f424d86d0fd0b50e909af892da7eea (patch) | |
| tree | 3dbb55165b96aff0c8dc32b25a83fcfa2b3473d4 /savevm.c | |
| parent | 6a64b644ac593aca3762644b9585033d7cac0a29 (diff) | |
| download | qemu-a5df2a0222f424d86d0fd0b50e909af892da7eea.tar.gz | |
Migration: Add lots of trace events
Mostly on the load side, so that when we get a complaint about
a migration failure we can figure out what it didn't like.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'savevm.c')
| -rw-r--r-- | savevm.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -674,7 +674,7 @@ int qemu_savevm_state_iterate(QEMUFile *f) qemu_put_be32(f, se->section_id); ret = se->ops->save_live_iterate(f, se->opaque); - trace_savevm_section_end(se->idstr, se->section_id); + trace_savevm_section_end(se->idstr, se->section_id, ret); if (ret < 0) { qemu_file_set_error(f, ret); @@ -714,7 +714,7 @@ void qemu_savevm_state_complete(QEMUFile *f) qemu_put_be32(f, se->section_id); ret = se->ops->save_live_complete(f, se->opaque); - trace_savevm_section_end(se->idstr, se->section_id); + trace_savevm_section_end(se->idstr, se->section_id, ret); if (ret < 0) { qemu_file_set_error(f, ret); return; @@ -741,7 +741,7 @@ void qemu_savevm_state_complete(QEMUFile *f) qemu_put_be32(f, se->version_id); vmstate_save(f, se); - trace_savevm_section_end(se->idstr, se->section_id); + trace_savevm_section_end(se->idstr, se->section_id, 0); } qemu_put_byte(f, QEMU_VM_EOF); @@ -911,6 +911,7 @@ int qemu_loadvm_state(QEMUFile *f) char idstr[257]; int len; + trace_qemu_loadvm_state_section(section_type); switch (section_type) { case QEMU_VM_SECTION_START: case QEMU_VM_SECTION_FULL: @@ -922,6 +923,8 @@ int qemu_loadvm_state(QEMUFile *f) instance_id = qemu_get_be32(f); version_id = qemu_get_be32(f); + trace_qemu_loadvm_state_section_startfull(section_id, idstr, + instance_id, version_id); /* Find savevm section */ se = find_se(idstr, instance_id); if (se == NULL) { @@ -958,6 +961,7 @@ int qemu_loadvm_state(QEMUFile *f) case QEMU_VM_SECTION_END: section_id = qemu_get_be32(f); + trace_qemu_loadvm_state_section_partend(section_id); QLIST_FOREACH(le, &loadvm_handlers, entry) { if (le->section_id == section_id) { break; |