You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-10-10 - 22:03
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack1slot2.osadl.org (updated Sat Oct 10, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2986624031,0sleep30-21swapper/307:30:253
3024123625,0sleep00-21swapper/007:34:460
2987023526,0sleep20-21swapper/207:30:282
3009523425,0sleep10-21swapper/107:33:031
339960,0migration/34783-21sh10:09:013
339960,0migration/332238-21munin-node12:00:093
339960,0migration/319077-21munin-node11:30:183
339960,0migration/318585-21fschecks_count09:40:063
339960,0migration/311832-21sh09:54:553
329960,0watchdog/32823-21wc08:00:083
303239960,0cyclictest0-21swapper/210:35:092
303229960,0cyclictest0-21swapper/112:40:121
303229960,0cyclictest0-21swapper/109:05:091
303219960,0cyclictest0-21swapper/011:28:540
29805060,0irq/28-eth0-rx-28542-21nfs4_client10:20:153
29805060,0irq/28-eth0-rx-22614-21cut12:30:113
29805060,0irq/28-eth0-rx-21809-21iostat_ios10:00:123
149960,0migration/07889-21ntp_offset08:00:130
149960,0migration/024634-21sh10:56:230
8305050,0irq/26-0000:00:0-21swapper/307:44:533
339950,0migration/36178-21fschecks_time07:40:093
339950,0migration/35548-21taskset08:25:013
339950,0migration/35254-21taskset09:07:173
339950,0migration/3480-21kthreadcore09:25:113
339950,0migration/33750-21kthreadcore10:45:113
339950,0migration/330776-21timerwakeupswit10:40:183
339950,0migration/330199-21kthreadcore12:35:123
339950,0migration/327137-21idleruntime11:00:093
339950,0migration/327076-21df_abs09:45:043
339950,0migration/323462-21latency_hist08:59:533
339950,0migration/321811-21kthreadcore08:35:093
339950,0migration/318050-21unixbench_multi12:45:203
339950,0migration/317484-21unixbench_multi11:10:213
339950,0migration/312827-21aten_r1power_en08:30:053
339950,0migration/311968-21munin-node09:10:203
339950,0migration/310019-21fschecks_time08:50:063
339950,0migration/310019-21fschecks_time08:50:063
329950,0watchdog/38629-21cut11:25:123
329950,0watchdog/321317-21aten_r1power_en11:35:083
303239951,0cyclictest0-21swapper/209:50:052
303239950,0cyclictest0-21swapper/211:23:332
303239950,0cyclictest0-21swapper/210:06:182
303229950,0cyclictest0-21swapper/111:48:291
303229950,0cyclictest0-21swapper/111:38:471
303229950,0cyclictest0-21swapper/109:42:311
303219955,0cyclictest0-21swapper/012:14:560
303219950,0cyclictest0-21swapper/011:58:130
303219950,0cyclictest0-21swapper/011:09:110
303219950,0cyclictest0-21swapper/010:42:230
303219950,0cyclictest0-21swapper/009:40:540
29815050,0irq/29-eth0-tx-31584-21munin-node12:00:092
29815050,0irq/29-eth0-tx-28525-21munin-node12:55:112
29815050,0irq/29-eth0-tx-20590-21munin-node10:00:212
29815050,0irq/29-eth0-tx-0-21swapper/212:43:122
29815050,0irq/29-eth0-tx-0-21swapper/212:14:122
29815050,0irq/29-eth0-tx-0-21swapper/210:13:422
29815050,0irq/29-eth0-tx-0-21swapper/009:35:050
29815050,0irq/29-eth0-tx-0-21swapper/008:14:170
29815050,0irq/29-eth0-tx-0-21swapper/007:50:070
29805050,0irq/28-eth0-rx-9799-21fschecks_time08:05:063
29805050,0irq/28-eth0-rx-8375-21kthreadcore11:45:113
29805050,0irq/28-eth0-rx-6794-21kthreadcore09:30:123
29805050,0irq/28-eth0-rx-6360-21rm10:10:083
29805050,0irq/28-eth0-rx-5928-21ssh10:26:583
29805050,0irq/28-eth0-rx-3524-21snmpd10:35:103
29805050,0irq/28-eth0-rx-32068-21kthreadcore12:55:133
29805050,0irq/28-eth0-rx-23150-21aten_r1power_po11:55:053
29805050,0irq/28-eth0-rx-22692-21cut09:20:103
29805050,0irq/28-eth0-rx-21463-21kthreadcore12:10:123
29805050,0irq/28-eth0-rx-20696-21proc_pri11:50:153
29805050,0irq/28-eth0-rx-1658-21fschecks_time12:20:083
29805050,0irq/28-eth0-rx-1615-21ntpq11:20:143
29805050,0irq/28-eth0-rx-14378-21diskstats10:15:083
29805050,0irq/28-eth0-rx-11595-21kthreadcore10:30:123
29805050,0irq/28-eth0-rx-0-21swapper/313:01:533
29805050,0irq/28-eth0-rx-0-21swapper/312:50:113
29805050,0irq/28-eth0-rx-0-21swapper/312:44:273
29805050,0irq/28-eth0-rx-0-21swapper/312:28:273
29805050,0irq/28-eth0-rx-0-21swapper/312:05:203
29805050,0irq/28-eth0-rx-0-21swapper/311:17:543
29805050,0irq/28-eth0-rx-0-21swapper/311:06:443
29805050,0irq/28-eth0-rx-0-21swapper/310:55:583
29805050,0irq/28-eth0-rx-0-21swapper/310:50:113
29805050,0irq/28-eth0-rx-0-21swapper/309:53:393
27150,0ktimersoftd/20-21swapper/211:11:432
259950,0migration/27526-21timerandwakeup12:20:192
259950,0migration/25717-21munin-node13:00:092
259950,0migration/211114-21kthreadcore09:10:142
249950,0watchdog/26378-21kthreadcore11:05:122
249950,0watchdog/25675-21cat07:40:082
249950,0watchdog/217573-21kthreadcore09:55:122
249950,0watchdog/20-21swapper/209:44:362
179950,0migration/18743-21kthreadcore07:40:131
179950,0migration/128434-21latency_hist12:54:541
169950,0watchdog/110978-21kthreadcore12:05:121
149950,0migration/0946-21kthreadcore08:20:110
149950,0migration/09085-21taskset08:04:580
149950,0migration/0731-21munin-node09:45:170
149950,0migration/06271-21fschecks_count09:10:090
149950,0migration/05168-21latency_hist10:09:530
149950,0migration/031941-21irqrtprio07:35:120
149950,0migration/031826-21hwlatdetect09:05:070
149950,0migration/031765-21kthreadcore09:25:110
149950,0migration/028737-21kthreadcore08:15:120
149950,0migration/028111-21kthreadcore11:00:110
149950,0migration/027716-21fschecks_time07:55:090
149950,0migration/024419-21taskset12:14:260
149950,0migration/023971-21kthreadcore12:50:120
149950,0migration/020636-21aten_r1power_en10:00:070
149950,0migration/018081-21sh11:11:510
149950,0migration/017690-21kthreadcore10:15:130
149950,0migration/01646-21kthreadcore12:00:130
149950,0migration/01627-21taskset08:43:520
149950,0migration/015819-21aten_r1power_en10:35:080
149950,0migration/015461-21taskset08:50:170
149950,0migration/015461-21taskset08:50:170
149950,0migration/012877-21latency_hist09:14:530
149950,0migration/012773-21taskset08:29:550
149950,0migration/011843-21sh09:54:570
149950,0migration/010320-21kthreadcore10:30:120
8305040,0irq/26-0000:00:0-21swapper/307:55:383
8305040,0irq/26-0000:00:0-21swapper/307:35:093
339940,0migration/329676-21kthreadcore08:40:123
339940,0migration/326804-21kthreadcore09:00:113
339940,0migration/326035-21sensors_temp07:50:133
339940,0migration/320030-21latency_hist09:19:533
339940,0migration/31839-21kthreadcore08:20:113
339940,0migration/316274-21latency_hist08:09:533
329940,0watchdog/328263-21tr08:15:123
329940,0watchdog/30-21swapper/312:15:163
329940,0watchdog/30-21swapper/311:40:123
303239943,0cyclictest5211-21awk11:25:092
303239943,0cyclictest3524-21snmpd09:02:542
303239943,0cyclictest3524-21snmpd07:55:082
303239943,0cyclictest31707-21awk08:20:082
303239943,0cyclictest18932-21ntpq09:15:132
303239943,0cyclictest17526-21awk08:55:082
303239943,0cyclictest13821-21awk08:30:092
303239943,0cyclictest10530-21awk09:35:092
303239943,0cyclictest10373-21awk08:50:082
303239943,0cyclictest10373-21awk08:50:082
303229944,0cyclictest0-21swapper/110:57:151
303229944,0cyclictest0-21swapper/110:23:591
303229943,0cyclictest3571-21lldpd12:00:201
303229943,0cyclictest3524-21snmpd12:27:401
303229943,0cyclictest3524-21snmpd12:19:551
303229943,0cyclictest3524-21snmpd11:50:101
303229943,0cyclictest3524-21snmpd09:50:391
303229943,0cyclictest3524-21snmpd09:15:241
303229943,0cyclictest26012-21awk12:15:141
303229943,0cyclictest24726-21awk09:00:081
303229943,0cyclictest21760-21awk10:00:121
303229943,0cyclictest21172-21awk12:50:101
303229943,0cyclictest17480-21awk08:55:081
303229943,0cyclictest17424-21awk08:10:091
303229943,0cyclictest12569-21awk12:45:101
303219943,0cyclictest3949-21awk12:40:080
303219943,0cyclictest3571-21lldpd12:25:500
303219943,0cyclictest3571-21lldpd12:20:500
303219943,0cyclictest3571-21lldpd08:38:180
303219943,0cyclictest3524-21snmpd10:49:550
303219943,0cyclictest30876-21awk11:40:100
303219943,0cyclictest3032-21awk08:45:110
303219943,0cyclictest29011-21awk11:20:090
303219943,0cyclictest23489-21awk10:20:110
29815040,0irq/29-eth0-tx-9215-21diskmemload11:40:112
29815040,0irq/29-eth0-tx-5638-21ssh10:26:062
29815040,0irq/29-eth0-tx-5611-21telnet08:25:040
29815040,0irq/29-eth0-tx-331-21ssh10:45:012
29815040,0irq/29-eth0-tx-21272-21munin-node11:35:242
29815040,0irq/29-eth0-tx-19457-21aten2.4-expect11:15:042
29815040,0irq/29-eth0-tx-14788-21ssh10:15:092
29815040,0irq/29-eth0-tx-14525-21munin-node11:50:072
29815040,0irq/29-eth0-tx-12929-21ssh11:46:012
29815040,0irq/29-eth0-tx-11478-21ssh12:45:052
29815040,0irq/29-eth0-tx-0-21swapper/212:50:302
29815040,0irq/29-eth0-tx-0-21swapper/212:35:162
29815040,0irq/29-eth0-tx-0-21swapper/212:30:142
29815040,0irq/29-eth0-tx-0-21swapper/212:25:492
29815040,0irq/29-eth0-tx-0-21swapper/212:15:112
29815040,0irq/29-eth0-tx-0-21swapper/212:05:082
29815040,0irq/29-eth0-tx-0-21swapper/211:00:342
29815040,0irq/29-eth0-tx-0-21swapper/210:55:152
29815040,0irq/29-eth0-tx-0-21swapper/210:50:552
29815040,0irq/29-eth0-tx-0-21swapper/210:39:552
29815040,0irq/29-eth0-tx-0-21swapper/210:20:042
29815040,0irq/29-eth0-tx-0-21swapper/209:44:542
29815040,0irq/29-eth0-tx-0-21swapper/008:55:080
29805040,0irq/28-eth0-rx-0-21swapper/309:35:193
29805040,0irq/28-eth0-rx-0-21swapper/308:45:143
259940,0migration/28220-21ntp_kernel_err09:30:132
259940,0migration/27301-21kthreadcore08:45:152
259940,0migration/23860-21kthreadcore07:35:132
259940,0migration/232751-21kthreadcore09:05:102
259940,0migration/229541-21kthreadcore09:25:102
259940,0migration/227676-21fschecks_count08:40:082
259940,0migration/226476-21runrttasks07:51:112
259940,0migration/223187-21aten_r1power_vo11:55:052
259940,0migration/221145-21idleruntime09:20:082
249940,0watchdog/22825-21hwlatdetect08:00:082
249940,0watchdog/221810-21grep08:10:122
249940,0watchdog/218122-21kthreadcore07:45:122
249940,0watchdog/212684-21ssh11:29:562
249940,0watchdog/211794-21cut10:30:122
249940,0watchdog/20-21swapper/208:25:122
179940,0migration/19243-21taskset08:50:021
179940,0migration/19243-21taskset08:50:021
179940,0migration/18804-21kthreadcore11:25:121
179940,0migration/18212-21munin-node08:45:181
179940,0migration/17209-21kthreadcore08:25:101
179940,0migration/17140-21kthreadcore10:10:101
179940,0migration/1615-21kthreadcore10:05:111
179940,0migration/1533-21sendmail_mailqu09:45:141
179940,0migration/132713-21latency_hist10:44:531
179940,0migration/132415-21kthreadcore09:25:111
179940,0migration/131058-21irqcore11:40:111
179940,0migration/130673-21switchtime10:40:181
179940,0migration/128091-21aten_r1power_vo11:20:061
179940,0migration/127184-21kthreadcore08:15:111
179940,0migration/124934-21kthreadcore11:15:121
179940,0migration/122195-21kthreadcore07:50:081
179940,0migration/120270-21kthreadcore12:30:101
179940,0migration/119191-21kthreadcore12:10:121
179940,0migration/115744-21kthreadcore07:45:111
179940,0migration/115581-21pmu-power09:35:151
179940,0migration/115093-21kthreadcore09:55:111
179940,0migration/114632-21kthreadcore11:10:131
179940,0migration/114498-21kthreadcore08:05:111
179940,0migration/112544-21taskset09:13:001
179940,0migration/111377-21munin-node13:00:201
169940,0watchdog/16379-21kthreadcore11:05:121
169940,0watchdog/16314-21runrttasks10:17:161
169940,0watchdog/14675-21netstat10:25:121
169940,0watchdog/12907-21cut08:20:121
169940,0watchdog/12826-21hwlatdetect08:00:081
169940,0watchdog/124051-21ssh11:55:081
169940,0watchdog/123223-21ssh10:37:441
169940,0watchdog/117664-21kthreadcore08:30:121
169940,0watchdog/10-21swapper/111:00:121
169940,0watchdog/10-21swapper/110:30:121
149940,0migration/08968-21kthreadcore13:00:120
149940,0migration/04134-21runrttasks09:50:080
149940,0migration/029959-21irqrtprio12:55:110
149940,0migration/02666-21kthreadcore10:45:110
149940,0migration/021660-21kthreadcore11:15:110
149940,0migration/021223-21sh11:50:230
149940,0migration/016507-21kthreadcore11:30:110
149940,0migration/012821-21irqcore12:45:110
149940,0migration/010252-21kthreadcore07:40:130
303239932,0cyclictest9517-21diskstats08:05:062
303239932,0cyclictest3571-21lldpd08:35:482
303229933,0cyclictest31667-21awk07:35:111
303229932,0cyclictest773-21sensors07:55:171
303229931,0cyclictest0-21swapper/109:30:111
303219933,0cyclictest31645-21kworker/0:109:30:120
303219933,0cyclictest31645-21kworker/0:109:20:040
303219933,0cyclictest30109-21kworker/0:110:25:060
303219933,0cyclictest30109-21kworker/0:110:10:400
303219933,0cyclictest29515-21kworker/0:107:45:000
303219933,0cyclictest25232-21kworker/0:112:30:070
303219933,0cyclictest25232-21kworker/0:111:45:130
303219933,0cyclictest25232-21kworker/0:111:36:130
303219931,0cyclictest0-21swapper/012:05:130
303219930,0cyclictest27444-21tune2fs12:35:080
303219930,0cyclictest24499-21tune2fs09:00:070
249930,0watchdog/20-21swapper/208:15:122
179930,0migration/124637-21kthreadcore08:35:101
169930,0watchdog/10-21swapper/112:35:131
169930,0watchdog/10-21swapper/111:30:001
169930,0watchdog/10-21swapper/110:50:121
169920,0watchdog/10-21swapper/109:19:561
169920,0watchdog/10-21swapper/108:39:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional