You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-25 - 03:08

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot6s.osadl.org (updated Sat Apr 25, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318921400,0sleep00-21swapper/021:36:040
318921400,0sleep00-21swapper/021:36:030
25151210897,6sleep20-21swapper/219:05:492
25150210898,6sleep10-21swapper/119:05:481
24094210884,19sleep00-21swapper/019:05:110
24082210897,6sleep30-21swapper/319:05:013
301172730,0sleep20-21swapper/223:11:582
25472720,1sleep229-21rcuc/223:17:102
306862700,1sleep230687-21sh22:39:552
65572690,0sleep30-21swapper/300:29:593
65572690,0sleep30-21swapper/300:29:583
113492680,0sleep10-21swapper/100:00:151
92022650,0sleep10-21swapper/122:50:161
2590899370,35cyclictest0-21swapper/223:40:122
2590699240,16cyclictest0-21swapper/022:30:120
91912230,0sleep00-21swapper/000:31:320
94622220,0sleep20-21swapper/222:16:132
2590899200,2cyclictest0-21swapper/222:00:122
2590899200,2cyclictest0-21swapper/220:20:102
2590699200,18cyclictest0-21swapper/020:25:120
83492180,0sleep20-21swapper/200:30:502
81032180,0sleep2301ktimersoftd/221:41:022
77232180,1sleep30-21swapper/322:49:223
25906991815,2cyclictest14728-21kworker/u8:022:27:050
25906991814,2cyclictest9767-21diskmemload00:35:050
25906991814,2cyclictest9767-21diskmemload00:35:040
25906991714,2cyclictest21991-21kworker/u8:123:44:020
25906991714,2cyclictest15718-21kworker/u8:123:23:040
25909991613,2cyclictest28659-21kworker/u8:000:35:043
25909991613,2cyclictest28659-21kworker/u8:000:35:043
25909991612,2cyclictest25799-21kworker/u8:222:03:043
25907991613,2cyclictest28659-21kworker/u8:000:24:041
25907991612,2cyclictest23930-21kworker/u8:122:46:051
2590799160,14cyclictest9767-21diskmemload21:25:191
2590799160,14cyclictest9767-21diskmemload21:25:181
2590799160,14cyclictest0-21swapper/123:01:091
2590799160,14cyclictest0-21swapper/121:17:181
25906991613,2cyclictest16854-21kworker/u8:121:42:040
25909991512,2cyclictest16854-21kworker/u8:121:32:043
2590999151,12cyclictest28940-21df23:45:143
2590899152,7cyclictest0-21swapper/222:12:592
2590899150,13cyclictest0-21swapper/221:50:202
25907991512,2cyclictest0-21swapper/122:41:481
25907991512,2cyclictest0-21swapper/100:18:591
2590799150,3cyclictest2162-21rm21:35:161
2590799150,3cyclictest2162-21rm21:35:151
2590799150,3cyclictest0-21swapper/120:25:061
2590799150,13cyclictest207150irq/24-eth121:50:171
2590799150,13cyclictest0-21swapper/123:08:191
2590799150,13cyclictest0-21swapper/122:25:121
2590799150,13cyclictest0-21swapper/122:09:081
2590799150,13cyclictest0-21swapper/122:03:031
2590799150,13cyclictest0-21swapper/121:46:161
2590699151,3cyclictest0-21swapper/023:30:140
2590699151,12cyclictest32730-21tr22:41:010
95432140,2sleep10-21swapper/123:25:091
2590999141,3cyclictest16761-21ssh00:05:463
25909991411,2cyclictest17601-21kworker/u8:019:26:053
25909991411,2cyclictest15634-21kworker/u8:120:06:053
2590999141,11cyclictest3728-21runrttasks21:25:103
2590999141,11cyclictest3728-21runrttasks21:25:093
25909991410,2cyclictest19094-21apt-get23:35:123
2590999140,12cyclictest7429-21kworker/u8:222:36:053
2590999140,11cyclictest0-21swapper/323:05:333
25908991410,2cyclictest0-21swapper/221:46:052
2590899140,3cyclictest0-21swapper/200:05:132
2590899140,13cyclictest0-21swapper/223:06:202
2590899140,12cyclictest0-21swapper/221:15:192
25907991411,2cyclictest30250-21kworker/u8:021:11:041
25907991411,2cyclictest0-21swapper/123:50:111
25907991411,2cyclictest0-21swapper/123:12:291
25907991411,2cyclictest0-21swapper/122:36:591
25907991411,2cyclictest0-21swapper/122:19:221
25907991411,2cyclictest0-21swapper/120:21:001
25907991411,2cyclictest0-21swapper/100:28:571
25907991411,2cyclictest0-21swapper/100:28:561
2590799140,3cyclictest0-21swapper/119:40:191
2590799140,2cyclictest0-21swapper/121:31:481
2590799140,2cyclictest0-21swapper/121:20:291
2590799140,2cyclictest0-21swapper/119:20:001
2590799140,2cyclictest0-21swapper/119:15:151
2590799140,2cyclictest0-21swapper/100:32:281
2590799140,2cyclictest0-21swapper/100:09:381
2590799140,13cyclictest0-21swapper/122:23:321
2590799140,13cyclictest0-21swapper/121:59:181
2590799140,13cyclictest0-21swapper/100:35:291
2590799140,13cyclictest0-21swapper/100:35:281
2590799140,12cyclictest9767-21diskmemload23:42:361
2590799140,12cyclictest0-21swapper/123:37:211
2590799140,12cyclictest0-21swapper/123:30:521
2590799140,12cyclictest0-21swapper/123:20:131
2590799140,12cyclictest0-21swapper/122:55:271
2590799140,12cyclictest0-21swapper/120:50:491
2590799140,12cyclictest0-21swapper/120:30:141
2590699149,3cyclictest30239-21ssh23:12:080
2590699149,3cyclictest27473-21sensors_fan22:01:060
2590699149,3cyclictest0-21swapper/022:51:410
25906991411,2cyclictest16854-21kworker/u8:121:16:040
2590699140,3cyclictest11800-21/usr/sbin/munin19:54:590
2590699140,2cyclictest9767-21diskmemload22:10:490
2590699140,12cyclictest30193-21ssh21:30:220
2590699140,12cyclictest13002-21ssh21:12:330
2590699140,12cyclictest0-21swapper/000:12:270
30072130,2sleep30-21swapper/322:44:453
25909991310,2cyclictest8847-21kworker/u8:221:46:023
25909991310,2cyclictest28152-21ssh23:44:463
25909991310,2cyclictest10122-21kworker/u8:221:15:053
25909991310,2cyclictest0-21swapper/323:17:323
25909991310,2cyclictest0-21swapper/322:53:163
25909991310,2cyclictest0-21swapper/322:18:053
25909991310,2cyclictest0-21swapper/300:30:243
2590999130,2cyclictest0-21swapper/323:32:423
2590999130,2cyclictest0-21swapper/323:10:163
2590999130,2cyclictest0-21swapper/322:26:263
2590999130,2cyclictest0-21swapper/319:20:003
2590999130,2cyclictest0-21swapper/300:02:363
2590999130,12cyclictest0-21swapper/323:58:073
2590999130,11cyclictest0-21swapper/323:20:373
2590999130,11cyclictest0-21swapper/322:56:143
2590999130,11cyclictest0-21swapper/322:30:333
2590899131,9cyclictest31661-21ssh21:31:582
2590899131,2cyclictest26004-21ssh21:25:552
2590899131,2cyclictest26004-21ssh21:25:542
25908991310,2cyclictest0-21swapper/223:52:412
25908991310,2cyclictest0-21swapper/223:45:502
25908991310,2cyclictest0-21swapper/223:25:112
25908991310,2cyclictest0-21swapper/222:56:502
25908991310,2cyclictest0-21swapper/222:25:262
2590899130,2cyclictest4329-21sh21:37:152
2590899130,2cyclictest4329-21sh21:37:152
2590899130,2cyclictest0-21swapper/222:42:052
2590899130,2cyclictest0-21swapper/222:05:062
2590899130,2cyclictest0-21swapper/200:21:302
2590899130,2cyclictest0-21swapper/200:17:012
2590899130,12cyclictest0-21swapper/223:32:102
2590899130,12cyclictest0-21swapper/222:31:002
2590899130,12cyclictest0-21swapper/200:01:112
2590899130,11cyclictest0-21swapper/222:20:372
2590899130,11cyclictest0-21swapper/200:35:182
2590899130,11cyclictest0-21swapper/200:35:172
25907991310,2cyclictest9767-21diskmemload21:40:031
25907991310,2cyclictest31951-21apt-get19:25:061
25907991310,2cyclictest14500-21kworker/u8:223:48:011
25907991310,2cyclictest0-21swapper/122:32:241
25907991310,2cyclictest0-21swapper/120:45:301
2590799130,2cyclictest0-21swapper/123:55:061
2590799130,2cyclictest0-21swapper/122:10:241
2590799130,12cyclictest0-21swapper/123:15:141
2590799130,12cyclictest0-21swapper/121:05:141
2590799130,12cyclictest0-21swapper/119:50:111
2590799130,12cyclictest0-21swapper/100:10:191
2590699134,6cyclictest4556-21metacity21:21:590
2590699133,7cyclictest3649-21snmpd23:46:010
2590699132,6cyclictest0-21swapper/020:20:000
2590699131,7cyclictest10327-21copy00:00:000
25906991310,2cyclictest0-21swapper/023:17:330
25906991310,2cyclictest0-21swapper/022:45:410
25906991310,2cyclictest0-21swapper/021:47:040
25906991310,2cyclictest0-21swapper/000:05:030
2590699130,2cyclictest25758-21ssh23:07:360
2590699130,2cyclictest23724-21cat23:40:000
2590699130,2cyclictest0-21swapper/020:11:000
2590699130,12cyclictest0-21swapper/022:35:040
2590699130,12cyclictest0-21swapper/019:30:010
2590699130,11cyclictest25868-21ssh21:25:430
2590699130,11cyclictest25868-21ssh21:25:420
2590699130,11cyclictest0-21swapper/023:58:070
2590699130,11cyclictest0-21swapper/022:17:120
2590699130,11cyclictest0-21swapper/000:18:260
319652120,2sleep30-21swapper/322:06:053
2590999129,2cyclictest30250-21kworker/u8:020:46:043
2590999129,2cyclictest0-21swapper/300:20:353
2590999129,2cyclictest0-21swapper/300:10:083
2590999120,2cyclictest0-21swapper/321:51:573
2590999120,11cyclictest0-21swapper/323:51:363
2590999120,11cyclictest0-21swapper/323:25:513
2590999120,11cyclictest0-21swapper/323:00:023
2590999120,11cyclictest0-21swapper/322:10:023
2590999120,11cyclictest0-21swapper/300:15:043
2590999120,10cyclictest0-21swapper/322:20:383
2590899129,2cyclictest0-21swapper/223:55:412
2590899129,2cyclictest0-21swapper/222:52:002
2590899129,2cyclictest0-21swapper/221:56:022
2590899129,2cyclictest0-21swapper/221:20:582
2590899122,7cyclictest0-21swapper/220:48:012
2590899122,5cyclictest0-21swapper/221:04:012
2590899120,2cyclictest0-21swapper/223:37:252
2590899120,2cyclictest0-21swapper/223:00:222
2590899120,2cyclictest0-21swapper/200:26:172
2590899120,2cyclictest0-21swapper/200:26:162
2590899120,11cyclictest0-21swapper/223:21:312
2590899120,11cyclictest0-21swapper/222:45:272
2590899120,11cyclictest0-21swapper/200:11:112
2590799129,2cyclictest0-21swapper/120:38:231
2590799129,2cyclictest0-21swapper/120:00:491
2590799129,2cyclictest0-21swapper/119:35:161
2590799120,3cyclictest0-21swapper/120:55:141
2590799120,2cyclictest0-21swapper/120:11:041
2590799120,11cyclictest0-21swapper/120:15:411
2590699129,2cyclictest0-21swapper/023:25:080
2590699129,2cyclictest0-21swapper/020:01:010
2590699128,2cyclictest0-21swapper/019:45:000
2590699122,7cyclictest0-21swapper/019:50:000
2590699120,2cyclictest9767-21diskmemload22:55:210
2590699120,2cyclictest0-21swapper/023:50:370
2590699120,2cyclictest0-21swapper/022:20:520
2590699120,2cyclictest0-21swapper/021:50:180
2590699120,2cyclictest0-21swapper/000:25:480
2590699120,2cyclictest0-21swapper/000:25:470
2590699120,2cyclictest0-21swapper/000:21:100
2590699120,1cyclictest0-21swapper/019:35:160
2590699120,11cyclictest0-21swapper/023:00:190
2590699120,11cyclictest0-21swapper/021:55:320
2590699120,11cyclictest0-21swapper/020:55:170
2590699120,11cyclictest0-21swapper/020:36:010
2590699120,11cyclictest0-21swapper/019:55:170
2590699120,10cyclictest0-21swapper/022:05:380
241452120,2sleep30-21swapper/321:24:563
112752120,2sleep33127-21nscd21:10:293
81332110,1sleep10-21swapper/119:45:131
46112110,2sleep30-21swapper/321:37:403
46112110,2sleep30-21swapper/321:37:393
2590999118,2cyclictest28293-21kworker/u8:219:36:053
2590999118,2cyclictest28293-21kworker/u8:219:16:063
2590999118,2cyclictest26143-21kworker/u8:120:56:043
2590999111,8cyclictest0-21swapper/321:40:153
2590899112,6cyclictest4562-21gdm-simple-gree20:17:592
2590899112,6cyclictest0-21swapper/220:59:022
2590899112,6cyclictest0-21swapper/220:30:022
2590899112,6cyclictest0-21swapper/220:29:012
2590899112,6cyclictest0-21swapper/219:39:012
2590899112,6cyclictest0-21swapper/219:31:002
2590899111,6cyclictest11651-21ssh21:11:002
2590799110,9cyclictest0-21swapper/119:30:121
2590799110,3cyclictest30181-21munin-node1
2590799110,3cyclictest0-21swapper/121:00:121
2590799110,2cyclictest0-21swapper/119:55:121
2590699111,7cyclictest4562-21gdm-simple-gree20:46:590
2590699110,6cyclictest0-21swapper/019:19:050
233232110,1sleep30-21swapper/320:21:003
2590999107,2cyclictest8130-21kworker/u8:019:46:043
2590999107,2cyclictest26143-21kworker/u8:120:36:043
2590999107,2cyclictest20095-21kworker/u8:119:12:013
2590999107,2cyclictest19773-21kworker/u8:121:57:053
2590899105,3cyclictest6055-21telnet19:40:122
2590899105,3cyclictest3513-21gdm319:25:042
2590899102,7cyclictest0-21swapper/219:57:582
2590899102,6cyclictest0-21swapper/220:41:002
2590899102,6cyclictest0-21swapper/220:11:012
2590899100,9cyclictest28293-21kworker/u8:219:21:042
2590899100,7cyclictest0-21swapper/220:01:012
2590799100,2cyclictest26117-21munin-node1
2590799100,2cyclictest0-21swapper/120:05:121
2590699105,3cyclictest32299-21aten2.4_r3power19:25:120
2590699102,6cyclictest0-21swapper/020:25:010
2590699102,5cyclictest0-21swapper/020:50:010
2590699102,5cyclictest0-21swapper/019:24:590
2590699100,7cyclictest0-21swapper/021:01:580
2590699100,6cyclictest0-21swapper/020:41:210
7482290,2sleep30-21swapper/319:41:163
259099996,2cyclictest30250-21kworker/u8:021:07:053
259099996,2cyclictest28293-21kworker/u8:219:30:043
259099996,2cyclictest26143-21kworker/u8:121:03:043
259099996,2cyclictest26143-21kworker/u8:120:42:053
259099995,3cyclictest13032-21pzem19:55:283
259099990,2cyclictest0-21swapper/320:30:013
259089994,3cyclictest16353-21chrt20:05:142
259089991,6cyclictest27316-21kworker/2:221:05:132
259089991,6cyclictest0-21swapper/220:36:002
259089991,5cyclictest0-21swapper/219:46:082
259069996,2cyclictest30250-21kworker/u8:021:06:050
259069994,3cyclictest16453-21forks20:05:140
259069991,6cyclictest0-21swapper/019:11:000
11536290,2sleep30-21swapper/319:51:463
259099985,2cyclictest0-21swapper/320:50:063
259099985,2cyclictest0-21swapper/320:16:063
259099985,2cyclictest0-21swapper/320:00:183
259099984,3cyclictest18182-21tail20:10:123
259099980,2cyclictest0-21swapper/320:25:163
259089983,3cyclictest3513-21gdm320:50:042
259089983,3cyclictest26767-21modprobe19:10:142
259089983,3cyclictest10295-21cut19:50:132
259089983,2cyclictest0-21swapper/219:17:052
259069983,3cyclictest26427-21cpuspeed_turbos20:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional