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dd-27058 [000] 24561.155144: funcgraph_entry: 2.976 us | lo_open();
kworker/0:1H-213 [000] 24561.155252: funcgraph_entry: + 11.023 us | loop_queue_rq();
loop0-26894 [000] 24561.155273: funcgraph_entry: | loop_queue_work() {
loop0-26894 [000] 24561.155273: funcgraph_entry: | loop_handle_cmd() {
loop0-26894 [000] 24561.155273: funcgraph_entry: | do_req_filebacked() {
loop0-26894 [000] 24561.155274: funcgraph_entry: 7.457 us | lo_read_simple();
loop0-26894 [000] 24561.155281: funcgraph_exit: 7.969 us | }
loop0-26894 [000] 24561.155287: funcgraph_exit: + 14.226 us | }
loop0-26894 [000] 24561.155287: funcgraph_exit: + 14.784 us | }
ksoftirqd/0-9 [000] 24561.155296: funcgraph_entry: + 14.422 us | lo_complete_rq();
dd-27058 [000] 24561.155414: funcgraph_entry: 8.161 us | loop_queue_rq();
loop0-26894 [000] 24561.155429: funcgraph_entry: | loop_queue_work() {
loop0-26894 [000] 24561.155429: funcgraph_entry: | loop_handle_cmd() {
loop0-26894 [000] 24561.155430: funcgraph_entry: | do_req_filebacked() {
loop0-26894 [000] 24561.155430: funcgraph_entry: | lo_write_simple() {
loop0-26894 [000] 24561.155430: funcgraph_entry: + 54.236 us | lo_write_bvec();
loop0-26894 [000] 24561.155485: funcgraph_exit: + 54.952 us | }
loop0-26894 [000] 24561.155485: funcgraph_exit: + 55.403 us | }
loop0-26894 [000] 24561.155490: funcgraph_exit: + 60.666 us | }
loop0-26894 [000] 24561.155490: funcgraph_exit: + 61.088 us | }
ksoftirqd/0-9 [000] 24561.155743: funcgraph_entry: + 19.316 us | lo_complete_rq();
dd-27058 [000] 24561.155828: funcgraph_entry: # 34575.481 us | lo_release();
systemd-udevd-267 [001] 24561.190463: funcgraph_entry: 2.223 us | lo_open();
systemd-udevd-267 [001] 24561.190505: funcgraph_entry: | lo_release() {
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