diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-09-16 20:53:24 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-10-10 10:56:17 +0200 |
| commit | d710cf575ad5fb3ab329204620de45bfe50caa53 (patch) | |
| tree | d5928b6caa17ae1a2c53abad4fb9e5183d7b83c5 /block/trace-events | |
| parent | 6aa7a2631b88412cc85aeb67c1e188517c54fa5e (diff) | |
block/qcow2: introduce parallel subrequest handling in read and write
It improves performance for fragmented qcow2 images.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190916175324.18478-6-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/trace-events')
| -rw-r--r-- | block/trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/trace-events b/block/trace-events index 04209f058d..3aa27e6b1e 100644 --- a/block/trace-events +++ b/block/trace-events @@ -62,6 +62,7 @@ file_paio_submit(void *acb, void *opaque, int64_t offset, int count, int type) " file_copy_file_range(void *bs, int src, int64_t src_off, int dst, int64_t dst_off, int64_t bytes, int flags, int64_t ret) "bs %p src_fd %d offset %"PRIu64" dst_fd %d offset %"PRIu64" bytes %"PRIu64" flags %d ret %"PRId64 # qcow2.c +qcow2_add_task(void *co, void *bs, void *pool, const char *action, int cluster_type, uint64_t file_cluster_offset, uint64_t offset, uint64_t bytes, void *qiov, size_t qiov_offset) "co %p bs %p pool %p: %s: cluster_type %d file_cluster_offset %" PRIu64 " offset %" PRIu64 " bytes %" PRIu64 " qiov %p qiov_offset %zu" qcow2_writev_start_req(void *co, int64_t offset, int bytes) "co %p offset 0x%" PRIx64 " bytes %d" qcow2_writev_done_req(void *co, int ret) "co %p ret %d" qcow2_writev_start_part(void *co) "co %p" |