Bug #62965
Updated by Neha Ojha 8 months ago
test RGW with cosbench with 4k files, get osd slow ops info as bellow: ceph daemon osd.14 dump_historic_slow_ops |grep dura "duration": 15.016597959, "duration": 15.019391707, "duration": 14.823621810000001, "duration": 14.826146726999999, "duration": 13.366448235, "duration": 13.119884395, "duration": 13.122062842, "duration": 11.476077675999999, "duration": 10.016261663, "duration": 4294967295.4891562, "duration": 4294967295.489171, "duration": 4294967295.4829359, "duration": 4294967295.2711391 show detail info <pre> { "description": "osd_op(client.13240035.0:240243317 10.13 10:c9c7d664:::6d4f3da9-b06d-42a0-b9d3-b7a4d20b55f7.5520.7_object-1m1840:head [getxattrs,stat,read 0~4000] snapc 0=[] ondisk+read+known_if_redirected e3130)", "initiated_at": "2023-09-22 13:44:08.514075", "age": 245817.01734406501, "duration": 4294967295.489171, "type_data": { "flag_point": "started", "client_info": { "client": "client.13240035", "client_addr": "10.10.52.81:0/191604539", "tid": 240243317 }, "events": [ { "time": "2023-09-22 13:44:08.514075", "event": "initiated" }, { "time": "2023-09-22 13:44:08.514075", "event": "header_read" }, { "time": "2023-09-22 13:44:08.514071", "event": "throttled" }, { "time": "2023-09-22 13:44:08.514077", "event": "all_read" }, { "time": "2023-09-22 13:44:08.514078", "event": "dispatched" }, { "time": "2023-09-22 13:44:08.514081", "event": "queued_for_pg" }, { "time": "2023-09-22 13:44:08.002997", "event": "reached_pg" }, { "time": "2023-09-22 13:44:08.003145", "event": "started" }, { "time": "2023-09-22 13:44:08.003246", "event": "done" } ] } }, { "description": "osd_op(client.13245211.0:260000668 9.1c 9:3cc78a1c:::.dir.6d4f3da9-b06d-42a0-b9d3-b7a4d20b55f7.5520.3.157:head [call rgw.guard_bucket_resharding,call rgw.bucket_complete_op] snapc 0=[] ondisk+write+known_if_redirected e3130)", "initiated_at": "2023-09-22 13:44:08.517542", "age": 245817.01387675601, "duration": 4294967295.4829359, "type_data": { "flag_point": "commit sent; apply or cleanup", "client_info": { "client": "client.13245211", "client_addr": "10.10.52.77:0/1529571248", "tid": 260000668 }, "events": [ { "time": "2023-09-22 13:44:08.517542", "event": "initiated" }, { "time": "2023-09-22 13:44:08.517542", "event": "header_read" }, { "time": "2023-09-22 13:44:08.517534", "event": "throttled" }, { "time": "2023-09-22 13:44:08.517545", "event": "all_read" }, { "time": "2023-09-22 13:44:08.517546", "event": "dispatched" }, { "time": "2023-09-22 13:44:08.517548", "event": "queued_for_pg" }, { "time": "2023-09-22 13:44:08.517567", "event": "reached_pg" }, { "time": "2023-09-22 13:44:08.517612", "event": "started" }, { "time": "2023-09-22 13:44:08.517797", "event": "waiting for subops from 25,35" }, { "time": "2023-09-22 13:44:08.000211", "event": "op_commit" }, { "time": "2023-09-22 13:44:08.000378", "event": "sub_op_commit_rec" }, { "time": "2023-09-22 13:44:08.000434", "event": "sub_op_commit_rec" }, { "time": "2023-09-22 13:44:08.000467", "event": "commit_sent" }, { "time": "2023-09-22 13:44:08.000478", "event": "done" } ] } }, </pre>