Trace I/O operations (SQEs, recvmsg/sendmsg, uring_submit)

2020-06-09 00:52:29 +03:00
parent d56633843f
commit 735b97fe33
10 changed files with 78 additions and 1 deletions
@@ -147,6 +147,11 @@ resume_2:
 resume_3:
    if (!disable_journal_fsync)
    {
+        {
+            timespec now;
+            clock_gettime(CLOCK_REALTIME, &now);
+            printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
+        }
        io_uring_sqe *sqe = get_sqe();
        if (!sqe)
        {
@@ -237,6 +242,11 @@ void blockstore_impl_t::handle_stable_event(ring_data_t *data, blockstore_op_t *
    PRIV(op)->pending_ops--;
    if (PRIV(op)->pending_ops == 0)
    {
+        {
+            timespec now;
+            clock_gettime(CLOCK_REALTIME, &now);
+            printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
+        }
        PRIV(op)->op_state++;
        if (!continue_stable(op))
        {