You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 12:13
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 Fri Jan 02, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2613399614,51cyclictest0-21swapper/322:53:203
2611999607,7cyclictest0-21swapper/122:44:301
2612799584,48cyclictest0-21swapper/221:42:072
2613399573,49cyclictest0-21swapper/322:25:113
2613399573,4cyclictest361ktimersoftd/323:34:013
26119995546,5cyclictest21-21ksoftirqd/119:09:061
2613399548,40cyclictest15713-21ssh21:51:423
2613399545,42cyclictest20749-21ssh23:22:403
2613399544,44cyclictest0-21swapper/323:55:293
2613399544,44cyclictest0-21swapper/322:17:113
2613399543,8cyclictest0-21swapper/323:16:403
2613399543,46cyclictest0-21swapper/319:44:403
26133995412,35cyclictest30469-21/usr/sbin/munin19:09:383
2611999544,43cyclictest0-21swapper/100:11:381
2611999542,46cyclictest32767-21ssh22:55:201
26119995418,32cyclictest21-21ksoftirqd/122:44:011
2613399534,43cyclictest0-21swapper/321:56:513
26133995310,37cyclictest32343-21/usr/sbin/munin19:14:213
2612799535,42cyclictest0-21swapper/200:20:082
2612799533,5cyclictest0-21swapper/223:44:192
2612799533,45cyclictest0-21swapper/222:27:242
2612799533,45cyclictest0-21swapper/221:17:122
26127995315,33cyclictest1472-21latency_hist21:34:032
2611999535,42cyclictest0-21swapper/122:06:011
2611999532,45cyclictest29512-21wget23:34:131
2613399526,40cyclictest0-21swapper/321:01:483
2613399524,41cyclictest28855-21ssh23:33:293
26133995213,33cyclictest3211-21/usr/sbin/munin20:49:323
26133995212,33cyclictest548-21NetworkManager21:09:033
26127995241,7cyclictest29-21ksoftirqd/200:18:592
26127995241,7cyclictest29-21ksoftirqd/200:18:592
2612799524,43cyclictest0-21swapper/222:40:562
26127995211,35cyclictest20953-21fschecks_time20:09:202
26127995211,35cyclictest20953-21fschecks_time20:09:202
2613399519,4cyclictest0-21swapper/322:43:503
2613399514,41cyclictest0-21swapper/323:25:193
2613399513,43cyclictest0-21swapper/323:13:303
26133995112,33cyclictest1776-21/usr/sbin/munin21:34:223
2612799515,15cyclictest0-21swapper/200:11:262
2611999514,41cyclictest0-21swapper/100:14:081
2611999514,41cyclictest0-21swapper/100:14:081
2611999513,42cyclictest13104-21ssh22:29:361
26133995011,33cyclictest26756-21ssh22:05:433
2613399500,43cyclictest20594-21/usr/sbin/munin20:09:203
2613399500,43cyclictest20594-21/usr/sbin/munin20:09:203
2612799504,40cyclictest0-21swapper/222:21:062
2612799504,24cyclictest0-21swapper/221:09:422
2612799503,42cyclictest0-21swapper/221:45:422
2612799502,5cyclictest19254-21latency_hist22:39:022
2612799502,42cyclictest24508-21kworker/2:100:08:292
2611999504,39cyclictest0-21swapper/122:10:271
2611999504,39cyclictest0-21swapper/122:10:271
26119995013,32cyclictest14613-21sshd19:52:291
26119995012,5cyclictest0-21swapper/121:15:081
2613399496,37cyclictest0-21swapper/300:27:043
2613399495,38cyclictest5667-21aten_rbpower_en21:39:143
2613399495,37cyclictest0-21swapper/319:19:163
2613399494,38cyclictest0-21swapper/323:39:113
2613399494,38cyclictest0-21swapper/319:04:303
26133994932,12cyclictest0-21swapper/322:00:413
2613399493,40cyclictest0-21swapper/322:32:313
2613399493,40cyclictest0-21swapper/321:45:263
26133994912,31cyclictest24043-21runrttasks00:09:123
26133994911,32cyclictest7455-21/usr/sbin/munin19:34:303
26133994910,33cyclictest845-21ssh21:32:453
26127994940,5cyclictest29-21ksoftirqd/222:49:012
2612799494,40cyclictest0-21swapper/223:34:192
2612799494,39cyclictest0-21swapper/223:09:422
2612799494,39cyclictest0-21swapper/221:36:182
2612799492,41cyclictest23047-21ssh22:01:012
26127994919,7cyclictest24508-21kworker/2:122:55:282
2611999497,36cyclictest0-21swapper/121:50:161
2611999495,38cyclictest0-21swapper/123:18:211
2611999495,38cyclictest0-21swapper/122:03:401
2611999494,39cyclictest0-21swapper/122:22:451
2611999493,9cyclictest0-21swapper/122:38:311
2611999493,41cyclictest0-21swapper/122:49:201
2611999493,41cyclictest0-21swapper/120:59:191
26119994912,5cyclictest0-21swapper/121:21:071
26119994912,5cyclictest0-21swapper/121:21:071
2611999491,44cyclictest5914-21ssh23:03:501
2611999491,44cyclictest5914-21ssh23:03:501
2613399486,36cyclictest0-21swapper/323:45:173
2613399486,35cyclictest18858-21diskstats21:14:173
2613399485,37cyclictest0-21swapper/322:59:113
2613399485,37cyclictest0-21swapper/322:59:113
2613399484,6cyclictest0-21swapper/321:10:133
2613399484,38cyclictest0-21swapper/321:28:353
26133994832,12cyclictest0-21swapper/300:01:493
2613399483,39cyclictest0-21swapper/322:38:013
26133994813,29cyclictest31667-21sshd22:54:243
26133994811,31cyclictest28314-21iostat_ios00:14:183
26133994811,31cyclictest28314-21iostat_ios00:14:183
26133994811,31cyclictest0-21swapper/323:05:523
2612799488,34cyclictest0-21swapper/222:14:492
2612799488,34cyclictest0-21swapper/221:00:502
2612799485,38cyclictest0-21swapper/223:17:432
2612799485,37cyclictest0-21swapper/221:51:492
2612799484,39cyclictest0-21swapper/221:05:332
2612799484,38cyclictest0-21swapper/223:57:362
2612799484,38cyclictest0-21swapper/223:43:572
2612799484,38cyclictest0-21swapper/223:33:132
2612799484,38cyclictest0-21swapper/222:10:502
2612799484,38cyclictest0-21swapper/222:10:502
2612799484,19cyclictest0-21swapper/222:59:082
2612799484,19cyclictest0-21swapper/222:59:082
26127994839,5cyclictest29-21ksoftirqd/219:19:052
26127994811,5cyclictest0-21swapper/222:07:412
26127994810,34cyclictest25997-21latency_hist20:24:042
26127994810,32cyclictest0-21swapper/221:28:442
2611999488,34cyclictest0-21swapper/123:05:271
2611999485,38cyclictest0-21swapper/100:20:381
2611999484,40cyclictest0-21swapper/121:37:421
2611999484,38cyclictest0-21swapper/123:39:241
2611999484,38cyclictest0-21swapper/123:11:581
2611999484,38cyclictest0-21swapper/122:24:591
2611999484,38cyclictest0-21swapper/121:24:161
2611999484,38cyclictest0-21swapper/121:08:311
2611999484,38cyclictest0-21swapper/119:54:161
2611999484,17cyclictest0-21swapper/123:49:431
2611999483,8cyclictest0-21swapper/100:24:481
2611999483,40cyclictest0-21swapper/122:16:311
2611999483,39cyclictest0-21swapper/121:39:461
2611999483,39cyclictest0-21swapper/119:39:211
2611999482,15cyclictest14813-21aten_rbpower_cu21:09:131
2613399477,34cyclictest29256-21grep22:09:213
2613399477,34cyclictest29256-21grep22:09:213
2613399477,34cyclictest24853-21ssh22:44:573
2613399476,16cyclictest0-21swapper/323:49:383
2613399476,16cyclictest0-21swapper/321:20:543
2613399476,16cyclictest0-21swapper/321:20:543
2613399475,36cyclictest0-21swapper/300:04:133
2613399474,38cyclictest0-21swapper/320:34:193
2612799476,36cyclictest0-21swapper/222:50:252
2612799474,38cyclictest0-21swapper/223:05:252
2612799474,37cyclictest0-21swapper/223:51:332
2612799474,37cyclictest0-21swapper/222:31:422
2612799474,37cyclictest0-21swapper/221:55:562
2612799474,37cyclictest0-21swapper/200:27:562
2612799474,10cyclictest0-21swapper/223:59:382
2612799473,38cyclictest0-21swapper/220:39:172
26127994710,5cyclictest0-21swapper/223:19:562
2611999475,36cyclictest0-21swapper/121:29:551
2611999474,37cyclictest0-21swapper/123:44:021
2611999474,37cyclictest0-21swapper/121:48:081
2611999474,37cyclictest0-21swapper/100:01:451
2611999473,39cyclictest0-21swapper/123:21:541
26119994716,26cyclictest22429-21grep23:24:221
2613399468,32cyclictest22932-21if_eth220:14:233
2613399468,32cyclictest22932-21if_eth220:14:233
2613399466,34cyclictest5577-21/usr/sbin/munin19:29:283
2613399466,34cyclictest1332-21/usr/sbin/munin20:44:323
2613399464,37cyclictest0-21swapper/322:20:543
2613399464,37cyclictest0-21swapper/320:29:353
2613399463,37cyclictest0-21swapper/320:24:183
2613399462,38cyclictest5565-21awk20:54:203
2612799469,32cyclictest0-21swapper/221:23:372
2612799469,32cyclictest0-21swapper/221:23:372
2612799464,37cyclictest0-21swapper/220:56:572
2612799464,17cyclictest0-21swapper/223:26:562
2611999465,35cyclictest0-21swapper/123:29:461
2611999464,37cyclictest0-21swapper/123:54:291
2611999464,37cyclictest0-21swapper/100:04:231
2611999464,16cyclictest0-21swapper/121:56:041
2611999463,38cyclictest0-21swapper/120:39:281
2613399455,34cyclictest1005-21ssh00:20:193
2613399454,35cyclictest20375-21latency_hist20:09:053
2613399453,9cyclictest0-21swapper/319:24:373
2612799453,36cyclictest20407-21latency_hist20:09:052
2612799453,36cyclictest0-21swapper/219:56:312
2611999454,36cyclictest0-21swapper/119:44:181
2611999453,38cyclictest0-21swapper/120:04:321
2611999453,37cyclictest0-21swapper/120:44:201
2611999453,37cyclictest0-21swapper/120:34:241
2611999453,37cyclictest0-21swapper/119:59:311
2613399444,9cyclictest0-21swapper/318:59:343
2612799445,34cyclictest0-21swapper/220:39:042
2612799444,35cyclictest0-21swapper/220:24:422
2612799444,34cyclictest0-21swapper/220:03:052
2612799443,36cyclictest0-21swapper/220:49:342
2612799443,36cyclictest0-21swapper/220:46:282
2612799443,36cyclictest0-21swapper/220:14:332
2612799443,36cyclictest0-21swapper/220:14:332
2612799443,35cyclictest26725-21/usr/sbin/munin18:59:342
2611999443,6cyclictest22471-21/usr/sbin/munin20:14:381
2611999443,6cyclictest22471-21/usr/sbin/munin20:14:381
2611999443,36cyclictest0-21swapper/119:35:561
2611499445,34cyclictest0-21swapper/022:50:470
2612799434,35cyclictest0-21swapper/219:45:342
2611999433,35cyclictest0-21swapper/120:19:271
2611499435,33cyclictest0-21swapper/023:31:160
2613399424,34cyclictest0-21swapper/319:42:343
2613399424,32cyclictest0-21swapper/320:20:283
2612799423,34cyclictest0-21swapper/220:29:102
2612799423,34cyclictest0-21swapper/219:54:052
2612799413,8cyclictest0-21swapper/219:10:202
176972413,6sleep00-21swapper/021:12:400
63622402,6sleep06440-21ps19:29:310
239482403,6sleep00-21swapper/022:02:550
64402393,6sleep00-21swapper/000:28:410
44162393,6sleep00-21swapper/023:00:430
44162393,6sleep00-21swapper/023:00:430
277662393,7sleep10-21swapper/120:27:501
261772393,6sleep00-21swapper/000:11:190
2612799393,31cyclictest0-21swapper/219:04:162
26119993930,5cyclictest21-21ksoftirqd/119:19:061
19492393,6sleep00-21swapper/022:15:270
124392393,7sleep00-21swapper/021:47:580
2583923814,19sleep00-21swapper/018:58:400
164922383,7sleep30-21swapper/319:57:343
103802383,6sleep00-21swapper/022:26:580
321152373,6sleep00-21swapper/021:30:270
320642373,6sleep10-21swapper/119:13:261
26119993725,8cyclictest27657-21wc18:59:341
234602373,6sleep00-21swapper/000:08:410
26119993626,5cyclictest21-21ksoftirqd/120:59:031
26114993623,8cyclictest22243-21crond21:19:030
2551623613,17sleep30-21swapper/318:54:493
246832369,19sleep20-21swapper/218:54:242
183022363,6sleep00-21swapper/020:01:460
32102352,27sleep03289-21wget20:49:180
313592353,6sleep00-21swapper/022:12:170
313592353,6sleep00-21swapper/022:12:170
294322353,6sleep00-21swapper/020:30:190
26133993523,7cyclictest13953-21find19:49:313
2611499354,26cyclictest0-21swapper/000:14:200
2611499354,26cyclictest0-21swapper/000:14:200
2611499353,27cyclictest26285-21sensors18:59:100
26114993525,6cyclictest27084-21processes20:24:340
26114993524,7cyclictest7336-21swap23:04:290
26114993523,7cyclictest9939-21memory19:39:270
259152353,6sleep00-21swapper/020:23:060
2422323512,17sleep10-21swapper/118:54:151
61922342,25sleep06199-21ssh23:44:420
26133993423,6cyclictest321862sleep320:39:183
2612799344,26cyclictest0-21swapper/219:39:232
26119993421,8cyclictest3992-21grep19:24:211
26114993424,6cyclictest27441-21sensors_temp21:24:320
26114993422,7cyclictest6756-21diskmemload22:19:450
26114993411,18cyclictest0-21swapper/023:59:100
2612799333,25cyclictest0-21swapper/219:19:162
2611499335,24cyclictest0-21swapper/023:27:190
2611499334,25cyclictest0-21swapper/019:27:540
2611499334,24cyclictest0-21swapper/021:42:480
2611499333,26cyclictest0-21swapper/023:34:030
26114993323,6cyclictest638-21runrttasks19:06:360
26114993323,6cyclictest5982-21sendmail_mailst20:54:310
26114993323,6cyclictest31119-21unixbench-2d20:34:350
26114993323,6cyclictest15855-21sendmail_mailst19:54:320
26114993323,6cyclictest14188-21processes21:49:290
26114993321,7cyclictest543-21systemd-logind20:49:030
26114993321,7cyclictest17462-21grep21:54:200
96792323,6sleep00-21swapper/021:02:060
2612799323,24cyclictest0-21swapper/219:26:562
26127993219,8cyclictest8119-21cat19:34:282
26119993219,8cyclictest3317-21wget20:49:181
2611499324,24cyclictest0-21swapper/022:33:490
2611499323,25cyclictest0-21swapper/023:16:240
26114993223,6cyclictest12940-21sh23:54:170
26114993223,5cyclictest30993-21/usr/sbin/munin22:54:310
26114993222,6cyclictest24894-21sh22:04:140
26114993222,6cyclictest18666-21ntp_offset23:19:230
26114993222,6cyclictest11162-21swap23:09:280
26114993222,6cyclictest10911-21/usr/sbin/munin21:04:160
26114993221,7cyclictest23335-21ntpq21:19:250
26114993221,7cyclictest23335-21ntpq21:19:250
26114993221,6cyclictest32131-21fschecks_time20:39:180
26114993221,6cyclictest23220-21ntp_offset20:14:290
26114993221,6cyclictest23220-21ntp_offset20:14:290
26114993213,15cyclictest12285-21timerwakeupswit19:44:350
184402323,6sleep00-21swapper/022:37:410
26127993119,7cyclictest6117-21wc19:29:242
26119993120,7cyclictest2711-21find19:19:311
2611499313,24cyclictest0-21swapper/021:34:480
26114993121,6cyclictest9392-21ntp_offset23:49:250
26114993121,6cyclictest903-21aten_rbpower_po23:39:100
26114993121,6cyclictest31158-21needreboot19:09:270
26114993120,7cyclictest23842-21grep22:44:210
26114993120,7cyclictest21494-21which20:09:320
26114993120,7cyclictest21494-21which20:09:320
26114993118,8cyclictest9103-21crond19:39:050
26133993018,7cyclictest17979-21unixbench-2d19:59:353
26119993020,6cyclictest5866-21fschecks_time19:29:191
26119993019,6cyclictest20835-21grep20:09:191
26119993019,6cyclictest20835-21grep20:09:191
26114993021,5cyclictest638-21runrttasks22:42:050
26114993020,6cyclictest638-21runrttasks20:06:330
26114992919,6cyclictest638-21runrttasks19:21:120
26114992919,6cyclictest31878-21fschecks_count00:19:140
2611499289,15cyclictest32586-21sort19:14:200
2611499283,21cyclictest0-21swapper/019:49:160
26119992718,5cyclictest543-21systemd-logind20:29:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional