You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-17 - 10:08
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
Characteristics of the 376 highest latencies:
System rackdslot3.osadl.org (updated Wed Jun 17, 2026 00:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491235168,22phc2sys0-21swapper/319:08:113
282052204171,22sleep00-21swapper/019:08:340
280112204170,23sleep20-21swapper/219:06:032
282612202169,22sleep10-21swapper/119:09:191
28610995120,6cyclictest41-21ksoftirqd/321:26:313
134342510,2sleep20-21swapper/223:05:282
2861099465,6cyclictest41-21ksoftirqd/320:05:003
2861099462,5cyclictest41-21ksoftirqd/322:55:263
2861099461,5cyclictest41-21ksoftirqd/321:10:243
2861099456,6cyclictest41-21ksoftirqd/300:20:253
2861099454,6cyclictest0-21swapper/320:25:143
28610994516,8cyclictest41-21ksoftirqd/322:36:313
2861099444,7cyclictest41-21ksoftirqd/322:45:173
28610994415,8cyclictest41-21ksoftirqd/322:21:273
2861099440,7cyclictest401ktimersoftd/300:00:263
139391440,0ptp4l401ktimersoftd/322:30:163
2861099433,5cyclictest0-21swapper/323:00:163
2861099432,5cyclictest41-21ksoftirqd/323:11:463
2861099432,5cyclictest41-21ksoftirqd/321:37:043
28610994316,8cyclictest41-21ksoftirqd/323:21:283
2860999431,40cyclictest4253-21cron22:50:002
2861099425,6cyclictest41-21ksoftirqd/323:40:243
2861099423,6cyclictest41-21ksoftirqd/323:55:013
2861099423,6cyclictest41-21ksoftirqd/320:10:163
2861099423,6cyclictest41-21ksoftirqd/320:10:163
2861099422,5cyclictest41-21ksoftirqd/319:32:573
28610994215,8cyclictest41-21ksoftirqd/320:31:263
28610994215,7cyclictest41-21ksoftirqd/323:36:283
2861099421,4cyclictest0-21swapper/321:57:043
28610994214,8cyclictest41-21ksoftirqd/320:59:343
28610994213,8cyclictest41-21ksoftirqd/319:25:593
139391420,0ptp4l401ktimersoftd/323:58:213
139391420,0ptp4l401ktimersoftd/300:16:113
57898410,2rtkit-daemon577-21rtkit-daemon19:22:331
2861099417,6cyclictest41-21ksoftirqd/321:20:253
2861099415,7cyclictest41-21ksoftirqd/321:50:193
2861099414,6cyclictest41-21ksoftirqd/319:10:273
28610994114,8cyclictest41-21ksoftirqd/321:09:583
28610994113,8cyclictest41-21ksoftirqd/300:06:133
139391410,0ptp4l401ktimersoftd/319:15:193
2861099404,7cyclictest41-21ksoftirqd/319:35:113
2861099402,7cyclictest41-21ksoftirqd/319:40:163
2861099402,5cyclictest41-21ksoftirqd/323:32:553
28610994013,8cyclictest41-21ksoftirqd/321:30:243
139391400,1ptp4l391rcuc/320:40:223
2861099394,6cyclictest41-21ksoftirqd/319:55:223
2861099392,5cyclictest0-21swapper/320:51:533
2861099391,3cyclictest41-21ksoftirqd/300:25:203
2861099386,3cyclictest41-21ksoftirqd/323:15:133
2861099384,7cyclictest41-21ksoftirqd/319:50:123
2861099383,7cyclictest41-21ksoftirqd/321:00:123
28610993813,6cyclictest41-21ksoftirqd/321:15:183
28608993833,3cyclictest23517-21sh23:30:011
2861099374,7cyclictest41-21ksoftirqd/323:05:443
2861099374,6cyclictest41-21ksoftirqd/323:26:133
2861099371,5cyclictest41-21ksoftirqd/300:10:163
28609993731,4cyclictest33-21ksoftirqd/219:28:092
28609993730,5cyclictest33-21ksoftirqd/219:55:322
28608993731,4cyclictest25-21ksoftirqd/123:33:431
28608993731,4cyclictest25-21ksoftirqd/120:01:261
2861099362,5cyclictest41-21ksoftirqd/322:10:133
28609993630,4cyclictest33-21ksoftirqd/222:38:192
28609993630,4cyclictest33-21ksoftirqd/221:25:432
28609993630,4cyclictest33-21ksoftirqd/200:23:232
28608993630,4cyclictest25-21ksoftirqd/122:43:571
28608993629,5cyclictest25-21ksoftirqd/121:19:161
28608993629,5cyclictest25-21ksoftirqd/119:26:391
28608993629,5cyclictest25-21ksoftirqd/100:20:561
28607993630,4cyclictest9-21ksoftirqd/000:35:090
28607993629,5cyclictest9-21ksoftirqd/000:25:460
2861099353,8cyclictest41-21ksoftirqd/300:30:253
2861099352,4cyclictest41-21ksoftirqd/322:50:233
28609993529,4cyclictest33-21ksoftirqd/223:26:292
28609993529,4cyclictest33-21ksoftirqd/222:09:482
28609993529,4cyclictest33-21ksoftirqd/220:58:032
28609993529,4cyclictest33-21ksoftirqd/220:17:192
28609993529,4cyclictest33-21ksoftirqd/220:11:542
28609993529,4cyclictest33-21ksoftirqd/220:11:542
28608993530,3cyclictest25-21ksoftirqd/121:21:191
28608993529,4cyclictest25-21ksoftirqd/120:30:111
28608993529,4cyclictest25-21ksoftirqd/120:26:371
28608993529,4cyclictest25-21ksoftirqd/120:23:441
28608993529,4cyclictest25-21ksoftirqd/120:06:591
28608993529,4cyclictest25-21ksoftirqd/119:53:231
28608993529,4cyclictest25-21ksoftirqd/119:36:421
28608993528,5cyclictest25-21ksoftirqd/119:34:421
28608993528,4cyclictest25-21ksoftirqd/122:49:191
28608993522,11cyclictest25-21ksoftirqd/120:50:561
28607993530,3cyclictest9-21ksoftirqd/019:25:120
28607993529,4cyclictest9-21ksoftirqd/023:55:050
28607993529,4cyclictest9-21ksoftirqd/020:11:480
28607993529,4cyclictest9-21ksoftirqd/020:11:480
57898340,9rtkit-daemon0-21swapper/122:16:551
2861099343,6cyclictest41-21ksoftirqd/320:15:273
2861099342,7cyclictest41-21ksoftirqd/322:15:193
2861099342,7cyclictest41-21ksoftirqd/321:46:133
28610993427,4cyclictest41-21ksoftirqd/322:02:553
2861099342,6cyclictest41-21ksoftirqd/320:35:113
2861099341,7cyclictest41-21ksoftirqd/320:06:363
2861099341,3cyclictest41-21ksoftirqd/322:05:263
28609993428,4cyclictest33-21ksoftirqd/223:43:312
28609993428,4cyclictest33-21ksoftirqd/222:57:302
28609993428,4cyclictest33-21ksoftirqd/221:40:402
28609993428,4cyclictest33-21ksoftirqd/220:27:022
28609993428,4cyclictest33-21ksoftirqd/219:21:312
28609993428,4cyclictest33-21ksoftirqd/200:27:282
28608993429,3cyclictest25-21ksoftirqd/123:21:031
28608993429,3cyclictest25-21ksoftirqd/100:28:351
28608993429,3cyclictest25-21ksoftirqd/100:13:591
28608993428,4cyclictest25-21ksoftirqd/122:57:081
28608993428,4cyclictest25-21ksoftirqd/120:18:591
28608993428,4cyclictest25-21ksoftirqd/119:13:081
28608993427,4cyclictest25-21ksoftirqd/121:40:091
28607993429,3cyclictest9-21ksoftirqd/019:17:280
28607993428,4cyclictest9-21ksoftirqd/023:34:180
28607993428,4cyclictest9-21ksoftirqd/023:09:270
28607993428,4cyclictest9-21ksoftirqd/022:05:000
28607993428,4cyclictest9-21ksoftirqd/021:23:480
28607993428,4cyclictest9-21ksoftirqd/020:56:170
28607993428,4cyclictest9-21ksoftirqd/020:29:090
28610993328,3cyclictest41-21ksoftirqd/321:42:583
28610993328,3cyclictest41-21ksoftirqd/319:45:123
28610993327,4cyclictest41-21ksoftirqd/319:22:243
2861099331,6cyclictest41-21ksoftirqd/323:46:083
2861099331,6cyclictest41-21ksoftirqd/300:35:103
2861099330,5cyclictest41-21ksoftirqd/322:44:263
28609993328,3cyclictest33-21ksoftirqd/223:55:362
28609993328,3cyclictest33-21ksoftirqd/220:52:582
28609993327,4cyclictest33-21ksoftirqd/223:31:352
28609993327,4cyclictest33-21ksoftirqd/221:47:542
28609993327,4cyclictest33-21ksoftirqd/221:00:562
28609993327,4cyclictest33-21ksoftirqd/220:31:552
28609993327,4cyclictest33-21ksoftirqd/219:33:262
28609993327,4cyclictest33-21ksoftirqd/219:13:212
28609993327,4cyclictest33-21ksoftirqd/200:32:132
28609993326,5cyclictest33-21ksoftirqd/221:33:452
28608993328,3cyclictest25-21ksoftirqd/122:00:001
28608993328,3cyclictest25-21ksoftirqd/121:54:591
28608993328,3cyclictest25-21ksoftirqd/121:07:171
28608993327,4cyclictest25-21ksoftirqd/123:45:191
28608993327,4cyclictest25-21ksoftirqd/122:30:571
28608993327,4cyclictest25-21ksoftirqd/120:49:121
28608993327,4cyclictest25-21ksoftirqd/120:14:051
28608993327,4cyclictest25-21ksoftirqd/120:14:051
28608993327,4cyclictest25-21ksoftirqd/119:16:241
28608993327,3cyclictest25-21ksoftirqd/123:16:421
28608993326,5cyclictest25-21ksoftirqd/122:54:391
28608993326,4cyclictest25-21ksoftirqd/123:38:251
28607993328,3cyclictest9-21ksoftirqd/023:42:360
28607993328,3cyclictest9-21ksoftirqd/022:30:000
28607993327,4cyclictest9-21ksoftirqd/023:19:490
28607993327,4cyclictest9-21ksoftirqd/020:52:480
28607993327,4cyclictest9-21ksoftirqd/020:48:380
28607993327,4cyclictest9-21ksoftirqd/020:04:170
28607993327,4cyclictest9-21ksoftirqd/000:08:440
28607993318,5cyclictest9-21ksoftirqd/019:52:060
2861099320,2cyclictest41-21ksoftirqd/320:45:243
28609993227,3cyclictest33-21ksoftirqd/223:24:592
28609993226,4cyclictest33-21ksoftirqd/220:48:482
28609993226,4cyclictest33-21ksoftirqd/220:41:212
28609993226,4cyclictest33-21ksoftirqd/200:12:352
28609993226,4cyclictest33-21ksoftirqd/200:03:442
28608993227,3cyclictest25-21ksoftirqd/123:50:241
28608993227,3cyclictest25-21ksoftirqd/121:30:111
28608993226,4cyclictest25-21ksoftirqd/122:23:061
28608993226,4cyclictest25-21ksoftirqd/122:00:361
28608993226,4cyclictest25-21ksoftirqd/120:58:261
28607993227,3cyclictest9-21ksoftirqd/021:45:390
28607993226,4cyclictest9-21ksoftirqd/021:29:180
28607993226,4cyclictest9-21ksoftirqd/020:23:390
28607993226,4cyclictest9-21ksoftirqd/019:49:570
28607993226,4cyclictest9-21ksoftirqd/000:21:490
28607993225,5cyclictest9-21ksoftirqd/020:33:420
28610993124,4cyclictest41-21ksoftirqd/322:26:543
28609993126,3cyclictest33-21ksoftirqd/219:50:102
28609993125,4cyclictest33-21ksoftirqd/223:37:452
28609993125,4cyclictest33-21ksoftirqd/223:19:272
28609993125,4cyclictest33-21ksoftirqd/222:22:402
28609993125,4cyclictest33-21ksoftirqd/222:10:322
28609993125,4cyclictest33-21ksoftirqd/219:17:582
28608993126,3cyclictest25-21ksoftirqd/123:41:171
28608993125,4cyclictest25-21ksoftirqd/122:38:231
28608993125,4cyclictest25-21ksoftirqd/122:14:481
28608993125,3cyclictest25-21ksoftirqd/120:38:401
28607993126,3cyclictest9-21ksoftirqd/023:27:330
28607993126,3cyclictest9-21ksoftirqd/022:52:510
28607993126,3cyclictest9-21ksoftirqd/022:09:260
28607993126,3cyclictest9-21ksoftirqd/019:14:180
28607993125,4cyclictest9-21ksoftirqd/023:20:580
28607993125,4cyclictest9-21ksoftirqd/021:11:010
28607993125,3cyclictest9-21ksoftirqd/021:04:150
28609993025,3cyclictest33-21ksoftirqd/222:17:582
28609993025,3cyclictest33-21ksoftirqd/222:04:182
28609993025,3cyclictest33-21ksoftirqd/221:05:112
28609993024,4cyclictest33-21ksoftirqd/222:53:172
28609993024,4cyclictest33-21ksoftirqd/221:10:352
28609993024,4cyclictest33-21ksoftirqd/219:46:422
28609993024,4cyclictest33-21ksoftirqd/200:16:082
28609993023,5cyclictest33-21ksoftirqd/223:45:282
28608993025,3cyclictest25-21ksoftirqd/121:46:511
28608993024,4cyclictest25-21ksoftirqd/121:38:381
28608993024,4cyclictest25-21ksoftirqd/119:57:281
28608993024,4cyclictest25-21ksoftirqd/100:17:281
28607993025,3cyclictest9-21ksoftirqd/022:45:250
28607993025,3cyclictest9-21ksoftirqd/019:44:080
28607993025,3cyclictest9-21ksoftirqd/019:37:050
28607993024,4cyclictest9-21ksoftirqd/023:35:580
28607993024,4cyclictest9-21ksoftirqd/021:17:110
28607993024,4cyclictest9-21ksoftirqd/019:33:570
28607993024,4cyclictest9-21ksoftirqd/000:32:310
28610992922,2cyclictest41-21ksoftirqd/320:22:083
28609992923,4cyclictest33-21ksoftirqd/222:34:432
28609992923,4cyclictest33-21ksoftirqd/222:29:022
28609992923,4cyclictest33-21ksoftirqd/220:07:162
28609992923,4cyclictest33-21ksoftirqd/220:00:422
28609992923,4cyclictest33-21ksoftirqd/219:39:122
28608992924,3cyclictest25-21ksoftirqd/122:06:531
28608992924,3cyclictest25-21ksoftirqd/121:02:461
28608992923,4cyclictest25-21ksoftirqd/123:56:581
28608992923,4cyclictest25-21ksoftirqd/119:47:581
2860899292,24cyclictest6314-21irqrtprio00:00:181
28607992924,3cyclictest9-21ksoftirqd/023:11:430
28607992924,3cyclictest9-21ksoftirqd/022:24:020
28607992924,3cyclictest9-21ksoftirqd/021:08:160
28607992924,3cyclictest9-21ksoftirqd/020:41:440
28607992924,3cyclictest9-21ksoftirqd/020:09:500
28607992924,3cyclictest9-21ksoftirqd/019:23:390
28607992923,4cyclictest9-21ksoftirqd/022:31:000
28607992923,4cyclictest9-21ksoftirqd/000:16:580
28609992823,3cyclictest33-21ksoftirqd/223:04:412
28609992823,3cyclictest33-21ksoftirqd/220:24:222
28609992822,4cyclictest33-21ksoftirqd/219:43:452
28609992821,4cyclictest33-21ksoftirqd/222:43:592
28608992823,3cyclictest25-21ksoftirqd/123:14:451
28608992822,4cyclictest25-21ksoftirqd/123:00:091
28607992824,3cyclictest9-21ksoftirqd/022:35:190
28607992823,3cyclictest9-21ksoftirqd/023:02:410
28607992822,4cyclictest9-21ksoftirqd/021:55:000
28609992723,3cyclictest33-21ksoftirqd/200:06:362
28609992722,3cyclictest33-21ksoftirqd/223:10:552
28609992722,3cyclictest33-21ksoftirqd/221:38:572
28609992721,4cyclictest33-21ksoftirqd/221:15:152
28608992723,2cyclictest25-21ksoftirqd/121:15:001
28608992722,3cyclictest25-21ksoftirqd/123:09:021
28608992722,3cyclictest25-21ksoftirqd/120:44:471
28608992722,3cyclictest25-21ksoftirqd/100:06:291
28607992722,3cyclictest9-21ksoftirqd/020:15:330
28607992721,4cyclictest9-21ksoftirqd/021:32:470
28607992721,4cyclictest9-21ksoftirqd/000:00:540
28609992621,3cyclictest33-21ksoftirqd/223:50:132
28609992620,4cyclictest33-21ksoftirqd/221:53:472
28608992621,3cyclictest25-21ksoftirqd/119:41:561
28607992621,3cyclictest9-21ksoftirqd/023:53:260
28607992621,3cyclictest9-21ksoftirqd/021:40:560
28607992621,3cyclictest9-21ksoftirqd/000:13:330
28607992620,4cyclictest9-21ksoftirqd/022:58:200
2860799260,2cyclictest0-21swapper/023:45:520
28609992520,3cyclictest33-21ksoftirqd/221:20:462
28609992519,4cyclictest33-21ksoftirqd/221:55:592
28607992519,4cyclictest9-21ksoftirqd/022:11:430
28609992419,3cyclictest33-21ksoftirqd/200:39:532
28608992419,3cyclictest25-21ksoftirqd/100:35:191
28607992418,4cyclictest9-21ksoftirqd/019:55:470
28608992318,3cyclictest25-21ksoftirqd/100:33:331
28607992318,3cyclictest9-21ksoftirqd/021:39:130
28607992317,4cyclictest9-21ksoftirqd/022:16:080
28607992216,4cyclictest9-21ksoftirqd/020:35:020
28608992116,3cyclictest25-21ksoftirqd/121:25:201
28607992114,4cyclictest10963-21df21:55:140
28609992015,3cyclictest33-21ksoftirqd/220:38:162
28607992014,4cyclictest9-21ksoftirqd/022:43:070
28608991813,3cyclictest25-21ksoftirqd/122:26:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional