You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-19 - 11:25
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.

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 highest latencies:
System rackbslot4.osadl.org (updated Sat Sep 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3002997911,32cyclictest0-21swapper/320:41:393
300299768,39cyclictest0-21swapper/322:53:413
300299745,42cyclictest0-21swapper/322:15:243
300299744,42cyclictest0-21swapper/320:52:573
300299704,21cyclictest0-21swapper/322:40:213
300299694,43cyclictest0-21swapper/321:11:233
300299633,36cyclictest0-21swapper/319:29:463
300299633,36cyclictest0-21swapper/319:29:463
109726315,16sleep20-21swapper/217:59:262
300299584,47cyclictest0-21swapper/322:11:153
299699574,46cyclictest0-21swapper/220:14:082
299699573,48cyclictest3816-21/usr/sbin/munin23:24:402
299699573,48cyclictest0-21swapper/222:06:362
299699564,46cyclictest0-21swapper/222:13:252
299699564,45cyclictest0-21swapper/223:04:342
299699563,47cyclictest0-21swapper/222:49:352
300299554,44cyclictest0-21swapper/320:27:083
300299554,25cyclictest0-21swapper/320:38:233
299199543,22cyclictest0-21swapper/123:34:011
2991995419,5cyclictest643-21runrttasks22:53:491
2991995410,7cyclictest0-21swapper/122:24:371
300299535,40cyclictest0-21swapper/320:19:423
299699535,42cyclictest0-21swapper/223:33:442
299699534,43cyclictest0-21swapper/222:39:152
2991995320,28cyclictest14539-21sort20:44:421
299199532,22cyclictest26067-21grep19:04:281
2991995319,7cyclictest20962-21awk20:09:411
2991995312,11cyclictest0-21swapper/123:17:421
2991995312,11cyclictest0-21swapper/123:17:421
300299525,41cyclictest0-21swapper/318:44:443
300299524,43cyclictest0-21swapper/321:57:353
300299524,15cyclictest0-21swapper/321:14:243
300299524,15cyclictest0-21swapper/321:14:243
300299523,43cyclictest0-21swapper/321:43:563
300299523,42cyclictest0-21swapper/321:29:263
299699527,39cyclictest0-21swapper/220:15:392
299699524,41cyclictest0-21swapper/221:47:262
299699523,43cyclictest0-21swapper/221:25:462
299699523,43cyclictest0-21swapper/221:21:472
299699523,42cyclictest0-21swapper/221:51:562
299199524,16cyclictest0-21swapper/123:19:231
2991995221,25cyclictest28453-21ls19:09:351
2991995220,26cyclictest14143-21grep22:54:421
2991995214,9cyclictest0-21swapper/121:34:271
2991995214,8cyclictest0-21swapper/119:49:381
2991995211,9cyclictest0-21swapper/120:04:451
300299515,41cyclictest0-21swapper/323:11:043
300299515,38cyclictest0-21swapper/318:59:353
300299514,41cyclictest0-21swapper/322:46:353
300299514,41cyclictest0-21swapper/321:29:063
300299513,42cyclictest0-21swapper/320:10:383
299699514,41cyclictest0-21swapper/221:18:272
299699514,41cyclictest0-21swapper/221:18:272
299199514,17cyclictest0-21swapper/122:44:281
299199513,22cyclictest0-21swapper/122:43:541
299199513,22cyclictest0-21swapper/121:51:411
2991995118,7cyclictest572-21gdbus22:19:131
2991995118,6cyclictest20210-21sensors_fan22:19:391
2991995115,7cyclictest25870-21timerwakeupswit20:59:461
2991995114,7cyclictest13335-21cat19:54:431
2991995112,7cyclictest551-21ntpd18:09:421
298699512,44cyclictest4134-21ssh23:24:500
298699512,43cyclictest9820-21munin-run23:34:110
300299505,39cyclictest0-21swapper/318:14:483
300299504,40cyclictest0-21swapper/322:03:353
300299504,40cyclictest0-21swapper/322:03:353
300299504,39cyclictest0-21swapper/318:49:493
300299504,39cyclictest0-21swapper/318:24:313
300299504,38cyclictest0-21swapper/323:26:043
300299504,15cyclictest0-21swapper/322:27:043
300299503,40cyclictest0-21swapper/321:07:273
3002995013,32cyclictest0-21swapper/323:03:043
3002995012,32cyclictest0-21swapper/321:01:183
299699508,17cyclictest0-21swapper/221:10:302
299699504,40cyclictest0-21swapper/222:01:222
299699504,40cyclictest0-21swapper/222:01:222
299699503,41cyclictest0-21swapper/222:27:352
299699503,40cyclictest0-21swapper/221:03:172
299699503,40cyclictest0-21swapper/220:27:582
2996995012,5cyclictest0-21swapper/222:56:372
299199504,20cyclictest0-21swapper/120:29:361
299199504,20cyclictest0-21swapper/120:29:361
299199504,17cyclictest0-21swapper/121:42:511
299199503,17cyclictest0-21swapper/122:04:441
2991995018,5cyclictest9703-21timerwakeupswit19:44:451
2991995018,5cyclictest7567-21processes19:39:421
2991995016,6cyclictest15894-21diskmemload23:04:031
2991995015,7cyclictest30798-21latency_hist20:24:161
2991995014,7cyclictest7319-21taskset21:19:281
2991995014,7cyclictest4187-21ntp_states21:14:371
2991995014,7cyclictest4187-21ntp_states21:14:371
298699503,12cyclictest7507-21/usr/sbin/munin20:34:480
2986995012,33cyclictest4663-21latency_hist19:34:170
300299499,34cyclictest0-21swapper/320:07:353
300299494,39cyclictest0-21swapper/322:07:463
300299494,39cyclictest0-21swapper/319:34:333
300299494,38cyclictest0-21swapper/322:21:303
300299494,38cyclictest0-21swapper/321:45:143
300299494,38cyclictest0-21swapper/320:14:333
300299494,19cyclictest0-21swapper/321:22:393
300299493,9cyclictest0-21swapper/320:46:273
300299493,40cyclictest0-21swapper/321:50:463
300299493,40cyclictest0-21swapper/321:38:463
300299493,40cyclictest0-21swapper/320:54:173
300299493,40cyclictest0-21swapper/319:04:583
300299493,39cyclictest0-21swapper/322:29:153
300299493,39cyclictest0-21swapper/320:32:483
300299493,39cyclictest0-21swapper/320:32:483
299699499,11cyclictest0-21swapper/220:04:562
299699494,39cyclictest0-21swapper/222:19:272
299699493,9cyclictest0-21swapper/220:35:582
299699493,41cyclictest0-21swapper/221:08:142
299699493,40cyclictest0-21swapper/223:20:442
299699493,40cyclictest0-21swapper/220:39:362
299699493,39cyclictest0-21swapper/222:17:052
299699493,39cyclictest0-21swapper/220:52:272
2996994912,5cyclictest0-21swapper/223:10:372
2996994911,32cyclictest0-21swapper/221:33:552
299199494,20cyclictest0-21swapper/121:07:591
299199494,19cyclictest0-21swapper/120:56:201
299199494,19cyclictest0-21swapper/120:42:141
299199494,17cyclictest0-21swapper/120:39:161
299199494,16cyclictest0-21swapper/123:27:481
299199494,14cyclictest0-21swapper/121:54:301
2991994923,21cyclictest30763-21perl22:34:281
299199492,23cyclictest12035-21grep22:09:261
299199492,21cyclictest13326-21grep18:29:351
2991994917,6cyclictest643-21runrttasks19:31:201
2991994917,6cyclictest643-21runrttasks19:31:201
2991994916,6cyclictest25614-21/usr/sbin/munin21:44:271
2991994916,6cyclictest18703-21df18:44:281
2991994914,6cyclictest8060-21ntp_kernel_pll_18:14:391
2991994914,6cyclictest22066-21latency_hist18:54:181
298699493,40cyclictest0-21swapper/023:03:080
300299484,38cyclictest0-21swapper/323:06:593
300299484,38cyclictest0-21swapper/318:34:343
300299484,37cyclictest0-21swapper/323:33:463
300299484,37cyclictest0-21swapper/322:54:193
300299484,10cyclictest0-21swapper/323:14:333
300299484,10cyclictest0-21swapper/323:14:333
300299483,39cyclictest0-21swapper/319:44:413
300299483,39cyclictest0-21swapper/318:09:483
300299482,12cyclictest31371-21/usr/sbin/munin22:34:403
299699485,37cyclictest0-21swapper/220:57:522
299699484,38cyclictest0-21swapper/221:36:082
299699483,39cyclictest0-21swapper/223:14:142
299699483,39cyclictest0-21swapper/223:14:142
299699483,39cyclictest0-21swapper/222:36:352
299699483,39cyclictest0-21swapper/222:33:452
299699483,39cyclictest0-21swapper/221:43:462
2996994811,31cyclictest5233-21sshd20:32:572
2996994811,31cyclictest5233-21sshd20:32:572
2996994811,31cyclictest0-21swapper/223:02:122
299199484,18cyclictest0-21swapper/120:14:341
299199484,17cyclictest0-21swapper/120:50:181
299199484,17cyclictest0-21swapper/118:24:411
299199484,15cyclictest0-21swapper/123:07:561
299199483,7cyclictest23953-21latency_hist18:59:181
2991994816,8cyclictest17829-21unixbench_multi18:39:481
2991994816,6cyclictest15134-21sendmail_mailtr19:59:431
2991994815,7cyclictest5738-21awk19:34:411
2991994813,8cyclictest4010-21hwlatdetect18:04:341
2991994813,7cyclictest2196-21timerwakeupswit19:24:451
2991994813,7cyclictest2196-21timerwakeupswit19:24:451
300299474,38cyclictest0-21swapper/319:59:333
300299474,37cyclictest0-21swapper/323:19:173
300299473,39cyclictest0-21swapper/319:19:333
300299473,38cyclictest0-21swapper/319:09:473
300299473,38cyclictest0-21swapper/318:54:293
300299473,38cyclictest0-21swapper/318:41:313
300299473,38cyclictest0-21swapper/318:04:203
300299473,37cyclictest0-21swapper/318:29:443
300299473,10cyclictest0-21swapper/319:54:373
3002994710,32cyclictest0-21swapper/319:49:323
299699474,37cyclictest0-21swapper/220:44:322
299699474,18cyclictest0-21swapper/222:46:352
2996994736,6cyclictest29-21ksoftirqd/219:34:162
2996994736,6cyclictest29-21ksoftirqd/219:34:162
299699473,39cyclictest0-21swapper/220:20:502
2996994711,5cyclictest0-21swapper/221:57:212
299199474,19cyclictest0-21swapper/123:10:511
299199473,18cyclictest0-21swapper/121:59:261
299199473,18cyclictest0-21swapper/121:59:261
299199473,17cyclictest0-21swapper/120:24:461
299199472,17cyclictest17079-21runrttasks21:32:231
2991994716,5cyclictest1636-21sh21:11:041
2991994714,8cyclictest27551-21grep22:29:391
2991994714,6cyclictest14893-21aten_rbpower_vo18:34:281
2991994713,8cyclictest32204-21cat19:19:341
298699474,38cyclictest0-21swapper/021:49:270
298699474,37cyclictest0-21swapper/022:39:200
298699474,37cyclictest0-21swapper/021:09:290
298699474,37cyclictest0-21swapper/019:59:160
298699474,37cyclictest0-21swapper/018:29:330
298699473,37cyclictest0-21swapper/019:34:340
298699473,36cyclictest0-21swapper/023:24:120
300299464,17cyclictest0-21swapper/319:14:273
300299464,12cyclictest0-21swapper/319:39:423
299199463,18cyclictest0-21swapper/118:59:301
2991994616,6cyclictest30140-21fschecks_time19:14:311
298699464,36cyclictest0-21swapper/018:59:530
298699464,11cyclictest0-21swapper/018:44:300
2986994637,5cyclictest3-21ksoftirqd/018:39:180
298699463,37cyclictest0-21swapper/020:29:510
298699463,37cyclictest0-21swapper/020:29:510
298699462,38cyclictest544-21avahi-daemon21:04:150
241482463,9sleep00-21swapper/021:41:380
300299453,36cyclictest0-21swapper/318:19:293
300299453,35cyclictest0-21swapper/319:24:243
300299453,35cyclictest0-21swapper/319:24:243
299199453,19cyclictest0-21swapper/121:27:311
298699454,36cyclictest0-21swapper/022:52:240
298699454,36cyclictest0-21swapper/021:18:170
298699454,36cyclictest0-21swapper/021:18:170
298699454,36cyclictest0-21swapper/020:52:270
298699454,36cyclictest0-21swapper/020:39:370
298699454,36cyclictest0-21swapper/020:15:030
298699454,36cyclictest0-21swapper/019:44:380
298699454,36cyclictest0-21swapper/019:04:190
298699454,35cyclictest0-21swapper/022:32:590
298699454,35cyclictest0-21swapper/019:39:510
298699454,35cyclictest0-21swapper/018:24:490
298699454,35cyclictest0-21swapper/018:19:510
298699454,35cyclictest0-21swapper/018:13:070
298699452,38cyclictest31937-21latency_hist21:09:160
2986994510,5cyclictest6733-21grep22:44:430
156602453,9sleep00-21swapper/022:57:560
48502443,9sleep00-21swapper/018:04:500
299199443,18cyclictest0-21swapper/118:20:291
298699444,35cyclictest0-21swapper/021:54:460
298699444,35cyclictest0-21swapper/020:54:420
298699444,35cyclictest0-21swapper/019:12:340
298699444,34cyclictest0-21swapper/021:29:410
298699444,34cyclictest0-21swapper/019:59:340
298699444,34cyclictest0-21swapper/018:44:180
298699443,36cyclictest0-21swapper/021:20:020
298699443,36cyclictest0-21swapper/020:25:110
298699443,36cyclictest0-21swapper/020:24:160
298699443,35cyclictest23572-21sshd18:55:010
198062443,8sleep00-21swapper/021:35:140
298699434,34cyclictest0-21swapper/022:13:250
298699434,34cyclictest0-21swapper/022:04:460
298699434,34cyclictest0-21swapper/020:46:050
298699434,33cyclictest0-21swapper/019:29:330
298699434,32cyclictest0-21swapper/022:04:140
298699434,32cyclictest0-21swapper/022:04:140
298699433,8cyclictest0-21swapper/022:16:220
298699433,35cyclictest0-21swapper/022:29:130
298699433,35cyclictest0-21swapper/021:48:260
298699433,35cyclictest0-21swapper/020:05:360
298699433,35cyclictest0-21swapper/018:50:160
298699433,35cyclictest0-21swapper/018:15:110
298699433,34cyclictest0-21swapper/019:19:400
298699433,34cyclictest0-21swapper/019:14:300
221652433,8sleep00-21swapper/022:23:110
129152433,9sleep00-21swapper/021:26:240
2996994232,5cyclictest29-21ksoftirqd/219:14:172
298699424,32cyclictest0-21swapper/019:29:170
298699424,32cyclictest0-21swapper/019:29:170
298699423,9cyclictest0-21swapper/022:38:300
298699423,34cyclictest0-21swapper/023:14:440
298699423,34cyclictest0-21swapper/023:14:440
257032423,9sleep20-21swapper/219:02:592
298699414,6cyclictest0-21swapper/023:09:240
120702413,8sleep20-21swapper/219:53:332
106202413,8sleep20-21swapper/218:21:342
299699404,29cyclictest0-21swapper/218:14:412
298699403,8cyclictest0-21swapper/023:04:270
269624017,17sleep10-21swapper/118:03:431
25652403,9sleep20-21swapper/219:26:412
25652403,9sleep20-21swapper/219:26:412
137232403,8sleep20-21swapper/219:55:432
299699384,28cyclictest0-21swapper/218:04:362
298699382,6cyclictest23404-21latency_hist20:14:160
276422373,29sleep20-21swapper/219:08:472
245623714,17sleep00-21swapper/018:00:480
299699363,28cyclictest0-21swapper/218:12:462
298699364,27cyclictest0-21swapper/019:49:230
248123614,16sleep30-21swapper/318:01:083
2996993422,7cyclictest13579-21missed_timers18:29:402
299699325,21cyclictest0-21swapper/219:14:432
299699324,22cyclictest0-21swapper/219:44:372
299699323,24cyclictest0-21swapper/219:35:172
299699323,22cyclictest0-21swapper/218:44:352
2996993221,7cyclictest31652-21/usr/sbin/munin19:19:272
2996993217,10cyclictest543-21systemd-logind18:54:172
299699315,21cyclictest0-21swapper/218:39:342
299699314,21cyclictest0-21swapper/218:54:322
299699313,22cyclictest0-21swapper/219:39:172
2996993117,8cyclictest11760-21head18:24:382
2996993019,6cyclictest16458-21latency_hist18:39:182
2996992917,7cyclictest14604-21uniq19:59:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional