Hi all! This is the next step of improving block-copy: use aio task pool.
Async copying loop has better performance than linear, which is shown in original series (was "[RFC 00/24] backup performance: block_status + async", so this is called v2) Vladimir Sementsov-Ogievskiy (6): block/block-copy: rename in-flight requests to tasks block/block-copy: alloc task on each iteration block/block-copy: add state pointer to BlockCopyTask block/block-copy: move task size initial calculation to _task_create block/block-copy: move block_copy_task_create down block/block-copy: use aio-task-pool API block/block-copy.c | 250 ++++++++++++++++++++++++++++++--------------- 1 file changed, 168 insertions(+), 82 deletions(-) -- 2.21.0
