You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-26 - 08:28
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 Fri Jun 26, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239725745,0sleep30-21swapper/319:22:203
233923228,0sleep10-21swapper/119:21:381
260023127,0sleep20-21swapper/219:24:312
261322723,0sleep00-21swapper/019:24:410
339960,0migration/39991-21sh21:57:463
339960,0migration/3586-21sh22:50:543
339960,0migration/322645-21munin-node00:16:323
339960,0migration/32133-21sh00:21:563
339960,0migration/320383-21sh22:06:213
339960,0migration/319413-21sh00:31:393
339960,0migration/313454-21sh00:47:413
339960,0migration/312928-21sh23:32:443
29805060,0irq/28-eth0-rx-4988-21cut00:26:243
29805060,0irq/28-eth0-rx-24341-21ssh23:58:563
29805060,0irq/28-eth0-rx-22022-21ps23:21:263
29805060,0irq/28-eth0-rx-18678-21ssh22:02:523
29805060,0irq/28-eth0-rx-17391-21iostat_ios22:41:263
29805060,0irq/28-eth0-rx-16171-21grep20:41:253
29805060,0irq/28-eth0-rx-14340-21tr19:31:263
28219960,0cyclictest0-21swapper/122:26:251
4150,0ktimersoftd/00-21swapper/023:51:330
4150,0ktimersoftd/00-21swapper/022:30:360
339950,0migration/37408-21latency_hist22:36:093
339950,0migration/34067-21munin-node23:11:243
339950,0migration/328723-21kthreadcore19:41:253
339950,0migration/326797-21irqcore00:01:263
339950,0migration/323899-21timerwakeupswit19:36:323
339950,0migration/319736-21latency22:21:293
339950,0migration/317621-21kthreadcore00:51:273
339950,0migration/317319-21sshd21:02:203
339950,0migration/312587-21kthreadcore23:51:273
339950,0migration/31122-21taskset21:52:413
339950,0migration/311015-21kthreadcore19:51:273
339950,0migration/310807-21cpuspeed_turbos20:16:203
339950,0migration/310091-21cpuspeed_turbos22:56:203
339950,0migration/310078-21sshd20:13:163
329950,0watchdog/34687-21iostat_ios20:56:233
329950,0watchdog/331803-21munin-node22:31:243
329950,0watchdog/328473-21sed22:26:283
329950,0watchdog/322207-21perl00:36:243
329950,0watchdog/310499-21cut21:21:273
29815050,0irq/29-eth0-tx-5108-21munin-node22:16:262
29815050,0irq/29-eth0-tx-27602-21iostat_ios21:51:262
29815050,0irq/29-eth0-tx-24132-21ls21:31:242
29815050,0irq/29-eth0-tx-18065-21ssh00:14:062
29815050,0irq/29-eth0-tx-0-21swapper/223:31:262
29815050,0irq/29-eth0-tx-0-21swapper/223:24:162
29815050,0irq/29-eth0-tx-0-21swapper/222:47:272
29805050,0irq/28-eth0-rx-23774-21grep23:01:283
29805050,0irq/28-eth0-rx-2036-21kthreadcore23:46:253
29805050,0irq/28-eth0-rx-20334-21switchtime19:56:323
29805050,0irq/28-eth0-rx-18854-21irqcore21:46:253
29805050,0irq/28-eth0-rx-18302-21head23:16:293
29805050,0irq/28-eth0-rx-0-21swapper/323:06:353
29805050,0irq/28-eth0-rx-0-21swapper/322:51:283
29805050,0irq/28-eth0-rx-0-21swapper/322:16:273
29805050,0irq/28-eth0-rx-0-21swapper/321:38:153
29805050,0irq/28-eth0-rx-0-21swapper/321:31:383
29805050,0irq/28-eth0-rx-0-21swapper/300:41:273
29805050,0irq/28-eth0-rx-0-21swapper/300:11:153
28229955,0cyclictest0-21swapper/200:00:522
28219955,0cyclictest0-21swapper/122:59:591
28219955,0cyclictest0-21swapper/122:12:131
28219955,0cyclictest0-21swapper/121:31:521
28219950,0cyclictest0-21swapper/123:55:581
28219950,0cyclictest0-21swapper/123:05:401
28219950,0cyclictest0-21swapper/122:02:171
28209955,0cyclictest0-21swapper/023:14:440
28209955,0cyclictest0-21swapper/021:50:050
28209954,0cyclictest0-21swapper/023:18:410
28209954,0cyclictest0-21swapper/000:35:180
28209950,0cyclictest0-21swapper/022:53:460
28209950,0cyclictest0-21swapper/021:36:500
259950,0migration/25605-21kthreadcore22:51:272
259950,0migration/227394-21sh00:21:032
259950,0migration/225154-21aten_r1power_en21:11:182
259950,0migration/222377-21sh23:39:572
259950,0migration/222263-21sh21:29:512
259950,0migration/214779-21kthreadcore22:01:262
249950,0watchdog/21823-21munin-node00:06:202
179950,0migration/16643-21kthreadcore21:56:251
179950,0migration/15259-21kthreadcore20:11:251
179950,0migration/121958-21sh21:29:061
179950,0migration/116947-21kthreadcore23:36:261
179950,0migration/114070-21cpuspeed_turbos22:21:231
149950,0migration/07832-21irqrtprio00:46:270
149950,0migration/07698-21kthreadcore00:26:280
149950,0migration/05053-21kernelversion20:56:240
149950,0migration/03840-21pmu-power00:41:310
149950,0migration/02952-21latency_hist19:26:080
149950,0migration/029089-21missed_timers23:41:280
149950,0migration/028476-21kthreadcore21:51:270
149950,0migration/02536-21unixbench_multi20:06:340
149950,0migration/025054-21cpuspeed_turbos22:46:210
149950,0migration/023942-21kthreadcore00:16:320
149950,0migration/023309-21kthreadcore20:01:240
149950,0migration/022495-21munin-node22:41:330
149950,0migration/017651-21fschecks_time23:56:230
149950,0migration/014518-21aten_r1power_en21:26:200
149950,0migration/01252-21irqrtprio20:31:250
149950,0migration/012046-21kthreadcore22:36:280
149950,0migration/010291-21taskset21:58:350
8305040,0irq/26-0000:00:0-21swapper/220:41:292
339940,0migration/332035-21latency_hist20:31:083
339940,0migration/329512-21kthreadcore21:11:253
339940,0migration/321599-21cpu20:46:213
329940,0watchdog/36314-21runrttasks19:26:153
329940,0watchdog/32856-21taskset20:08:553
329940,0watchdog/30-21swapper/323:26:123
329940,0watchdog/30-21swapper/321:41:203
329940,0watchdog/30-21swapper/321:26:313
329940,0watchdog/30-21swapper/321:19:353
329940,0watchdog/30-21swapper/320:01:193
29815040,0irq/29-eth0-tx-8542-21ssh21:41:132
29815040,0irq/29-eth0-tx-2773-21munin-node21:56:202
29815040,0irq/29-eth0-tx-22908-21ssh00:54:522
29815040,0irq/29-eth0-tx-16161-21munin-node22:41:252
29815040,0irq/29-eth0-tx-14213-21diskmemload22:12:232
29815040,0irq/29-eth0-tx-0-21swapper/223:41:192
29815040,0irq/29-eth0-tx-0-21swapper/223:16:132
29815040,0irq/29-eth0-tx-0-21swapper/223:11:162
29815040,0irq/29-eth0-tx-0-21swapper/223:07:052
29815040,0irq/29-eth0-tx-0-21swapper/222:26:182
29815040,0irq/29-eth0-tx-0-21swapper/222:06:372
29815040,0irq/29-eth0-tx-0-21swapper/200:31:202
29815040,0irq/29-eth0-tx-0-21swapper/200:21:302
29815040,0irq/29-eth0-tx-0-21swapper/021:16:250
29815040,0irq/29-eth0-tx-0-21swapper/020:17:200
29805040,0irq/28-eth0-rx-0-21swapper/323:41:423
29805040,0irq/28-eth0-rx-0-21swapper/323:36:193
29805040,0irq/28-eth0-rx-0-21swapper/322:12:293
29805040,0irq/28-eth0-rx-0-21swapper/300:06:183
28229944,0cyclictest0-21swapper/223:46:312
28229943,0cyclictest8584-21awk22:36:262
28229943,0cyclictest574-21awk19:46:232
28229943,0cyclictest5209-21awk00:26:262
28229943,0cyclictest3571-21lldpd20:33:202
28229943,0cyclictest3250-21irqbalance22:31:152
28229943,0cyclictest3250-21irqbalance20:11:152
28229943,0cyclictest3250-21irqbalance20:01:152
28229943,0cyclictest3250-21irqbalance19:56:152
28229943,0cyclictest29715-21awk20:51:252
28229943,0cyclictest25838-21awk19:41:232
28229943,0cyclictest22472-21awk00:36:262
28229943,0cyclictest18953-21awk21:06:222
28229943,0cyclictest18569-21awk21:46:242
28229943,0cyclictest11399-21awk19:31:232
28219944,0cyclictest0-21swapper/122:48:381
28219943,0cyclictest3571-21lldpd21:17:501
28219943,0cyclictest3571-21lldpd21:06:201
28219943,0cyclictest3524-21snmpd22:52:331
28219943,0cyclictest3524-21snmpd22:38:331
28219943,0cyclictest3524-21snmpd22:07:331
28219943,0cyclictest3524-21snmpd21:03:021
28219943,0cyclictest3524-21snmpd20:56:321
28219943,0cyclictest3524-21snmpd20:47:321
28219943,0cyclictest3524-21snmpd20:38:321
28219943,0cyclictest3524-21snmpd00:44:041
28219943,0cyclictest3524-21snmpd00:09:041
28219943,0cyclictest3524-21snmpd00:04:041
28219943,0cyclictest27459-21awk21:51:251
28219943,0cyclictest25862-21awk19:41:231
28219943,0cyclictest22497-21awk00:36:261
28219943,0cyclictest18820-21awk20:21:231
28219943,0cyclictest18714-21awk19:36:231
28219943,0cyclictest11498-21awk00:11:241
28219943,0cyclictest11384-21awk19:31:231
28209944,0cyclictest0-21swapper/022:24:080
28209943,0cyclictest7973-21awk19:51:250
28209943,0cyclictest4490-21awk20:11:230
28209943,0cyclictest3571-21lldpd20:00:500
28209943,0cyclictest3524-21snmpd23:23:340
28209943,0cyclictest3524-21snmpd22:56:180
28209943,0cyclictest3250-21irqbalance23:27:250
28209943,0cyclictest3250-21irqbalance20:51:250
28209943,0cyclictest3250-21irqbalance20:41:350
28209943,0cyclictest3250-21irqbalance20:26:250
28209943,0cyclictest32257-21awk22:31:260
28209943,0cyclictest28257-21awk23:06:270
28209943,0cyclictest28191-21grep00:21:240
28209943,0cyclictest2760-21awk00:06:230
28209943,0cyclictest25814-21awk19:41:230
28209943,0cyclictest23576-21sed19:36:280
28209943,0cyclictest18835-21awk20:21:240
259940,0migration/27217-21runrttasks21:21:132
259940,0migration/26649-21cpuspeed_turbos00:46:232
259940,0migration/231944-21sh21:36:122
259940,0migration/22921-21kthreadcore21:16:262
259940,0migration/229025-21kthreadcore20:26:262
259940,0migration/228759-21cpuspeed_turbos20:06:202
259940,0migration/219461-21idleruntime23:01:232
259940,0migration/214485-21munin-node23:51:322
259940,0migration/213486-21kthreadcore21:01:272
259940,0migration/213076-21sh19:51:312
259940,0migration/212148-21kthreadcore20:36:252
259940,0migration/211973-21irqrtprio20:16:242
259940,0migration/210062-21runrttasks19:30:562
249940,0watchdog/23541-21ssh00:41:282
249940,0watchdog/22728-21kthreadcore23:26:282
249940,0watchdog/224430-21chrt19:40:232
249940,0watchdog/20-21swapper/222:56:242
249940,0watchdog/20-21swapper/222:21:322
249940,0watchdog/20-21swapper/200:01:282
179940,0migration/17570-21kthreadcore19:26:251
179940,0migration/16857-21munin-node23:31:241
179940,0migration/14639-21kthreadcore21:36:271
179940,0migration/129817-21df_abs23:26:221
179940,0migration/125428-21kthreadcore23:41:271
179940,0migration/118522-21kthreadcore00:51:271
179940,0migration/117389-21iostat22:41:261
179940,0migration/117191-21kthreadcore00:31:271
179940,0migration/115649-21kthreadcore19:56:251
179940,0migration/110925-21kthreadcore22:16:281
169940,0watchdog/18597-21aten_r1power_cu21:41:201
169940,0watchdog/17147-21perl00:46:241
169940,0watchdog/122680-21cut00:16:321
169940,0watchdog/111333-21ssh23:14:521
169940,0watchdog/110500-21tr21:21:271
169940,0watchdog/10-21swapper/123:58:041
169940,0watchdog/10-21swapper/123:47:561
169940,0watchdog/10-21swapper/123:21:281
169940,0watchdog/10-21swapper/123:16:281
169940,0watchdog/10-21swapper/100:31:081
149940,0migration/031764-21kthreadcore22:11:260
149940,0migration/029685-21sh00:41:010
149940,0migration/02270-21kthreadcore19:46:250
149940,0migration/020779-21kthreadcore23:01:270
149940,0migration/013893-21sh23:35:240
149940,0migration/013094-21kthreadcore21:01:260
149940,0migration/011985-21kthreadcore21:41:260
149940,0migration/011244-21fschecks_time00:11:220
339930,0migration/317851-21aten_r1power_fr20:21:203
329930,0watchdog/30-21swapper/320:31:273
29815030,0irq/29-eth0-tx-0-21swapper/021:21:210
29815030,0irq/29-eth0-tx-0-21swapper/020:36:240
29805030,0irq/28-eth0-rx-0-21swapper/321:06:193
29805030,0irq/28-eth0-rx-0-21swapper/320:51:193
29805030,0irq/28-eth0-rx-0-21swapper/320:36:103
29805030,0irq/28-eth0-rx-0-21swapper/319:47:353
28229933,0cyclictest3571-21lldpd20:23:502
28229932,0cyclictest3820-21grep20:56:192
28219932,0cyclictest5566-21ssh22:31:401
28219932,0cyclictest3524-21snmpd20:20:321
28219932,0cyclictest28921-21awk00:21:271
28219932,0cyclictest26062-21awk20:26:241
28219930,0cyclictest1021-21irqcore20:31:251
28209932,0cyclictest9309-21kthreadcore22:16:280
28209932,0cyclictest3571-21lldpd22:06:220
28209932,0cyclictest3250-21irqbalance21:35:150
28209932,0cyclictest26316-21tr21:11:240
28209932,0cyclictest25016-21grep20:46:270
28209932,0cyclictest20762-21sensors23:36:300
28209932,0cyclictest1383-21sadc00:06:080
28209932,0cyclictest10318-21munin-node19:31:210
28209930,0cyclictest17888-21munin-node21:06:250
28209930,0cyclictest15447-21diskstats00:51:220
28209930,0cyclictest12318-21tune2fs22:01:220
249930,0watchdog/20-21swapper/220:46:272
179930,0migration/125939-21fschecks_time21:11:211
179930,0migration/11323-21kthreadcore20:06:271
169930,0watchdog/10-21swapper/123:09:321
169930,0watchdog/10-21swapper/121:46:161
169930,0watchdog/10-21swapper/120:51:271
169930,0watchdog/10-21swapper/120:01:191
169930,0watchdog/10-21swapper/119:51:271
149930,0migration/07750-21sh23:50:570
28219922,0cyclictest0-21swapper/120:41:151
169920,0watchdog/10-21swapper/119:46:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional