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
@@ -241,6 +241,11 @@ void osd_t::set_fd_handler(int fd, std::function<void(int, int)> handler)

 void osd_t::handle_epoll_events()
 {
+    {
+        timespec now;
+        clock_gettime(CLOCK_REALTIME, &now);
+        printf("epoll %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
+    }
    io_uring_sqe *sqe = ringloop->get_sqe();
    if (!sqe)
    {