You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-09-16 - 19:25
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack0slot1.osadl.org (updated Tue Sep 16, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
842399740737,2cyclictest32487-21dmesg08:32:550
842399730722,7cyclictest13821-21dmesg10:54:270
842899659656,2cyclictest13533-21dmesg10:54:135
86462710,1sleep668-21rcuc/611:11:456
97012640,0sleep30-21swapper/311:52:033
87622640,0sleep30-21swapper/312:11:503
590024721,7sleep20-21swapper/207:03:322
782624320,17sleep30-21swapper/307:06:373
556124319,4sleep00-21swapper/007:02:250
647523926,8sleep60-21swapper/607:04:326
647423923,9sleep50-21swapper/507:04:315
650023622,8sleep10-21swapper/107:04:431
591223624,7sleep40-21swapper/407:03:344
654023522,7sleep70-21swapper/707:04:497
842799250,1cyclictest0-21swapper/410:52:074
842499220,17cyclictest5546-21kworker/1:207:39:011
8424992119,1cyclictest25-21ksoftirqd/111:42:161
8424992119,1cyclictest25-21ksoftirqd/110:18:291
8424992119,1cyclictest25-21ksoftirqd/110:18:291
8425992017,2cyclictest34-21ksoftirqd/211:22:112
842499206,12cyclictest0-21swapper/108:02:081
842499204,15cyclictest30081-21kworker/1:009:06:531
842499203,16cyclictest0-21swapper/109:40:551
842499203,15cyclictest13408-21pool-14-thread-10:14:251
8424992016,1cyclictest23-21rcuc/110:02:131
8430991916,1cyclictest0-21swapper/711:07:247
843099190,17cyclictest8614-21postmaster08:26:307
842499192,16cyclictest25-21ksoftirqd/112:06:121
842499192,15cyclictest30081-21kworker/1:009:16:531
842499192,15cyclictest25255-21java.util.concu07:13:531
8424991917,1cyclictest25-21ksoftirqd/111:37:151
8424991917,1cyclictest12553-21QueuingRrdStrat10:57:181
8424991915,3cyclictest23-21rcuc/110:27:091
8424991915,3cyclictest23-21rcuc/110:27:091
8424991915,3cyclictest0-21swapper/109:27:131
8424991914,4cyclictest0-21swapper/110:49:481
8424991914,4cyclictest0-21swapper/109:25:331
8424991914,4cyclictest0-21swapper/109:25:331
8424991914,1cyclictest216150irq/32-eth2-TxR07:17:051
8424991914,1cyclictest216150irq/32-eth2-TxR07:17:051
842499190,15cyclictest25266-21Poller-Thread-409:34:171
842399194,7cyclictest24593-21JNI-ICMP-12136-07:24:120
8427991815,1cyclictest0-21swapper/407:25:054
842499182,15cyclictest25437-21Collectd-Thread07:48:551
842499182,15cyclictest0-21swapper/109:56:051
8424991816,1cyclictest2918-21snmpd12:07:201
8424991816,1cyclictest25-21ksoftirqd/111:11:101
8424991816,1cyclictest25-21ksoftirqd/108:45:051
8424991816,1cyclictest23-21rcuc/107:44:191
8424991816,1cyclictest0-21swapper/112:21:301
8424991816,1cyclictest0-21swapper/108:33:111
8424991814,3cyclictest1490-21kworker/1:212:27:301
8424991813,4cyclictest29032-21kworker/1:007:26:511
8424991813,4cyclictest23648-21kworker/1:108:31:431
8424991813,4cyclictest23-21rcuc/108:38:591
842499181,15cyclictest9978-21kworker/1:211:12:101
842499180,17cyclictest0-21swapper/111:54:101
83682184,8sleep30-21swapper/307:06:533
83682184,8sleep30-21swapper/307:06:533
843099172,13cyclictest5820-21postmaster09:02:557
843099170,15cyclictest0-21swapper/710:39:267
843099170,15cyclictest0-21swapper/710:39:267
843099170,15cyclictest0-21swapper/707:44:307
8427991714,2cyclictest18217-21awk09:37:114
842799170,15cyclictest0-21swapper/410:31:084
842799170,15cyclictest0-21swapper/410:31:084
8426991714,1cyclictest0-21swapper/311:50:053
8424991715,1cyclictest9978-21kworker/1:211:18:361
8424991715,1cyclictest25-21ksoftirqd/112:22:581
8424991715,1cyclictest25-21ksoftirqd/111:22:041
8424991715,1cyclictest25-21ksoftirqd/110:09:011
8424991715,1cyclictest25-21ksoftirqd/108:59:351
8424991715,1cyclictest25-21ksoftirqd/108:49:011
8424991715,1cyclictest25-21ksoftirqd/107:51:551
8424991715,1cyclictest25-21ksoftirqd/107:32:191
8424991715,1cyclictest25-21ksoftirqd/107:27:231
8424991715,1cyclictest23-21rcuc/110:39:481
8424991715,1cyclictest23-21rcuc/110:39:481
8424991715,1cyclictest216150irq/32-eth2-TxR12:14:181
8424991715,1cyclictest216150irq/32-eth2-TxR12:14:181
8424991715,1cyclictest18779-21kworker/1:011:02:461
8424991715,1cyclictest18779-21kworker/1:011:02:461
8424991715,1cyclictest11810-21kworker/1:011:32:441
8424991715,1cyclictest11-21rcu_preempt07:57:251
8424991715,1cyclictest11-21rcu_preempt07:57:251
8424991715,1cyclictest0-21swapper/112:32:241
8424991715,1cyclictest0-21swapper/111:57:201
8424991715,1cyclictest0-21swapper/111:57:201
8424991715,1cyclictest0-21swapper/111:47:521
8424991715,1cyclictest0-21swapper/109:46:471
8424991715,1cyclictest0-21swapper/108:22:391
8424991713,1cyclictest241ktimersoftd/110:22:271
8424991712,4cyclictest31759-21postmaster10:53:121
8424991712,4cyclictest25-21ksoftirqd/109:12:211
8424991712,4cyclictest25-21ksoftirqd/107:09:511
8424991712,4cyclictest25-21ksoftirqd/107:09:511
8424991712,4cyclictest23-21rcuc/108:17:331
8424991712,1cyclictest0-21swapper/111:27:201
842499170,1cyclictest20091-21kworker/1:209:02:231
842499170,1cyclictest0-21swapper/110:43:521
842499170,1cyclictest0-21swapper/108:07:411
842499170,16cyclictest0-21swapper/109:49:011
842499170,16cyclictest0-21swapper/108:55:131
842499170,15cyclictest0-21swapper/108:16:431
843099164,7cyclictest24587-21JNI-ICMP-12236-07:27:327
843099164,6cyclictest24864-21JNI-ICMP-22947-08:05:347
8430991613,2cyclictest0-21swapper/711:48:357
8428991614,1cyclictest0-21swapper/507:10:285
8428991614,1cyclictest0-21swapper/507:10:285
8428991613,2cyclictest0-21swapper/511:10:205
842799164,7cyclictest24590-21JNI-ICMP-6948-S09:15:144
8427991613,2cyclictest2918-21snmpd08:06:354
8427991613,2cyclictest26468-21awk09:42:094
842799161,1cyclictest16525-21turbostat09:56:514
842799160,14cyclictest0-21swapper/410:51:194
842699163,6cyclictest24597-21JNI-ICMP-20298-10:14:313
842599160,1cyclictest331ktimersoftd/207:14:432
842599160,1cyclictest0-21swapper/212:08:302
842599160,1cyclictest0-21swapper/212:01:322
842599160,1cyclictest0-21swapper/212:01:322
842599160,1cyclictest0-21swapper/210:10:352
8424991614,1cyclictest0-21swapper/110:32:141
8424991614,1cyclictest0-21swapper/110:32:141
8424991613,1cyclictest0-21swapper/109:57:131
842399164,6cyclictest16729-21DefaultUDPTrans12:36:510
842399163,10cyclictest24874-21JNI-ICMP-10849-11:16:370
842399160,2cyclictest0-21swapper/009:17:060
843099158,4cyclictest23096-21postmaster12:32:267
8430991512,2cyclictest3559-21cat08:37:057
8430991512,2cyclictest16819-21sadc11:36:517
8430991512,1cyclictest0-21swapper/708:50:357
843099150,14cyclictest0-21swapper/711:56:517
8429991513,1cyclictest2918-21snmpd10:30:056
8429991513,1cyclictest2918-21snmpd10:30:056
842999150,14cyclictest0-21swapper/608:05:056
842999150,13cyclictest24574-21G111:34:456
8428991513,1cyclictest5718-21cat08:07:085
8428991512,2cyclictest10457-21cat10:32:075
8428991512,2cyclictest10457-21cat10:32:075
8428991510,3cyclictest25298-21Poller-Thread-211:13:305
842899150,14cyclictest0-21swapper/512:25:355
842899150,13cyclictest31253-21postmaster09:45:545
842799153,6cyclictest24867-21JNI-ICMP-27602-11:38:064
842799153,6cyclictest24867-21JNI-ICMP-27602-08:33:174
842799150,13cyclictest0-21swapper/408:12:124
8426991513,1cyclictest2918-21snmpd08:35:203
8426991511,2cyclictest2465-21openvpn07:57:063
8426991511,2cyclictest2465-21openvpn07:57:063
842699150,13cyclictest0-21swapper/310:39:553
842699150,13cyclictest0-21swapper/310:39:553
842699150,13cyclictest0-21swapper/310:20:093
842699150,13cyclictest0-21swapper/310:20:093
842699150,12cyclictest0-21swapper/309:39:473
8425991513,1cyclictest0-21swapper/211:43:322
8425991513,1cyclictest0-21swapper/211:36:222
8425991513,1cyclictest0-21swapper/211:28:302
8425991513,1cyclictest0-21swapper/209:25:272
8425991513,1cyclictest0-21swapper/209:25:272
8425991513,1cyclictest0-21swapper/208:32:072
8425991513,1cyclictest0-21swapper/207:54:352
842599151,1cyclictest32483-21diskmemload10:50:442
842599151,1cyclictest2465-21openvpn08:57:172
842599150,2cyclictest0-21swapper/207:25:572
842599150,1cyclictest0-21swapper/210:54:162
842599150,1cyclictest0-21swapper/210:37:392
842599150,1cyclictest0-21swapper/210:37:392
842599150,1cyclictest0-21swapper/210:20:532
842599150,1cyclictest0-21swapper/210:20:532
842599150,1cyclictest0-21swapper/210:02:332
842599150,1cyclictest0-21swapper/209:51:052
842599150,1cyclictest0-21swapper/209:46:012
842599150,1cyclictest0-21swapper/209:41:072
842599150,1cyclictest0-21swapper/209:36:252
842599150,1cyclictest0-21swapper/209:10:552
842599150,1cyclictest0-21swapper/208:50:012
842599150,1cyclictest0-21swapper/208:22:152
842599150,1cyclictest0-21swapper/208:16:252
842599150,1cyclictest0-21swapper/208:11:052
842599150,1cyclictest0-21swapper/207:47:292
842399151,9cyclictest24593-21JNI-ICMP-12136-07:46:410
842399151,5cyclictest25432-21dhcpd09:56:220
842399150,1cyclictest0-21swapper/007:17:080
842399150,1cyclictest0-21swapper/007:17:080
843099147,5cyclictest26383-21JNI-ICMP-21236-10:43:367
843099143,7cyclictest24587-21JNI-ICMP-12236-12:01:097
843099143,7cyclictest24587-21JNI-ICMP-12236-12:01:097
843099143,6cyclictest24867-21JNI-ICMP-27602-11:18:027
843099143,6cyclictest24590-21JNI-ICMP-6948-S11:28:387
843099143,5cyclictest24597-21JNI-ICMP-20298-10:50:557
843099142,6cyclictest24590-21JNI-ICMP-6948-S07:41:427
8430991412,1cyclictest2918-21snmpd12:31:357
8430991412,1cyclictest2918-21snmpd10:35:207
8430991412,1cyclictest2918-21snmpd10:35:207
843099140,13cyclictest0-21swapper/711:43:357
843099140,13cyclictest0-21swapper/707:53:057
843099140,13cyclictest0-21swapper/707:34:507
8429991412,1cyclictest2918-21snmpd12:36:206
8429991412,1cyclictest0-21swapper/608:36:356
8429991411,1cyclictest0-21swapper/612:15:206
8429991411,1cyclictest0-21swapper/612:15:206
842999140,13cyclictest0-21swapper/608:58:506
842999140,13cyclictest0-21swapper/608:13:356
842999140,13cyclictest0-21swapper/607:56:206
842899143,5cyclictest24597-21JNI-ICMP-20298-08:46:575
842899141,2cyclictest18264-21snmp_nas.osadl.10:57:055
8428991412,1cyclictest2918-21snmpd10:38:205
8428991412,1cyclictest2918-21snmpd10:38:205
8428991412,1cyclictest2918-21snmpd09:55:355
8428991411,2cyclictest61-21ksoftirqd/511:37:155
842899140,13cyclictest0-21swapper/510:12:085
842799144,5cyclictest26383-21JNI-ICMP-21236-11:18:134
842799143,6cyclictest24597-21JNI-ICMP-20298-12:07:104
842799143,6cyclictest24590-21JNI-ICMP-6948-S10:26:464
842799143,5cyclictest24867-21JNI-ICMP-27602-10:45:114
8427991412,1cyclictest2918-21snmpd07:38:504
8427991412,1cyclictest0-21swapper/407:42:114
842799140,1cyclictest0-21swapper/412:12:084
842799140,1cyclictest0-21swapper/412:12:084
842799140,13cyclictest0-21swapper/409:27:084
842699145,6cyclictest25432-21dhcpd11:24:513
842699145,4cyclictest24874-21JNI-ICMP-10849-11:57:543
842699145,4cyclictest24874-21JNI-ICMP-10849-11:57:543
842699143,8cyclictest24867-21JNI-ICMP-27602-07:31:483
842699143,5cyclictest24874-21JNI-ICMP-10849-11:34:413
842699143,5cyclictest24864-21JNI-ICMP-22947-08:15:003
842699143,5cyclictest24590-21JNI-ICMP-6948-S10:43:463
842699142,6cyclictest24864-21JNI-ICMP-22947-09:29:433
8426991411,2cyclictest43-21ksoftirqd/311:02:053
8426991411,2cyclictest43-21ksoftirqd/311:02:053
8426991411,2cyclictest2918-21snmpd10:23:353
842699140,1cyclictest0-21swapper/312:33:503
842699140,1cyclictest0-21swapper/312:12:353
842699140,1cyclictest0-21swapper/312:12:353
842699140,13cyclictest0-21swapper/309:04:353
842699140,12cyclictest0-21swapper/312:05:143
8425991412,1cyclictest0-21swapper/212:17:422
8425991412,1cyclictest0-21swapper/212:12:102
8425991412,1cyclictest0-21swapper/212:12:102
8425991412,1cyclictest0-21swapper/212:01:582
8425991412,1cyclictest0-21swapper/208:27:252
8425991412,1cyclictest0-21swapper/207:42:032
842599140,1cyclictest0-21swapper/212:32:402
842599140,1cyclictest0-21swapper/212:28:082
842599140,1cyclictest0-21swapper/212:21:542
842599140,1cyclictest0-21swapper/211:52:182
842599140,1cyclictest0-21swapper/211:46:542
842599140,1cyclictest0-21swapper/211:37:182
842599140,1cyclictest0-21swapper/211:18:242
842599140,1cyclictest0-21swapper/211:13:022
842599140,1cyclictest0-21swapper/211:07:242
842599140,1cyclictest0-21swapper/211:04:082
842599140,1cyclictest0-21swapper/211:04:082
842599140,1cyclictest0-21swapper/210:57:522
842599140,1cyclictest0-21swapper/210:42:442
842599140,1cyclictest0-21swapper/210:32:432
842599140,1cyclictest0-21swapper/210:32:432
842599140,1cyclictest0-21swapper/210:28:112
842599140,1cyclictest0-21swapper/210:28:112
842599140,1cyclictest0-21swapper/210:22:322
842599140,1cyclictest0-21swapper/210:12:552
842599140,1cyclictest0-21swapper/209:57:192
842599140,1cyclictest0-21swapper/209:51:532
842599140,1cyclictest0-21swapper/209:27:572
842599140,1cyclictest0-21swapper/209:17:252
842599140,1cyclictest0-21swapper/209:12:412
842599140,1cyclictest0-21swapper/209:02:132
842599140,1cyclictest0-21swapper/208:52:352
842599140,1cyclictest0-21swapper/208:42:352
842599140,1cyclictest0-21swapper/208:37:332
842599140,1cyclictest0-21swapper/208:18:032
842599140,1cyclictest0-21swapper/208:03:292
842599140,1cyclictest0-21swapper/207:56:532
842599140,1cyclictest0-21swapper/207:56:532
842599140,1cyclictest0-21swapper/207:39:332
842599140,1cyclictest0-21swapper/207:32:232
842599140,1cyclictest0-21swapper/207:26:572
842599140,1cyclictest0-21swapper/207:18:252
842599140,1cyclictest0-21swapper/207:18:252
842599140,1cyclictest0-21swapper/207:07:272
842599140,1cyclictest0-21swapper/207:07:272
842399147,1cyclictest0-21swapper/009:16:510
842399144,5cyclictest24864-21JNI-ICMP-22947-09:06:440
842399143,5cyclictest24874-21JNI-ICMP-10849-11:43:340
842399143,3cyclictest190250irq/25-eth012:10:360
8423991412,1cyclictest2918-21snmpd09:25:200
8423991412,1cyclictest2918-21snmpd09:25:200
8423991412,1cyclictest2918-21snmpd07:08:050
8423991412,1cyclictest2918-21snmpd07:08:050
8423991412,1cyclictest2465-21openvpn08:57:130
8423991412,1cyclictest16372-21sadc10:16:510
8423991412,1cyclictest10385-21awk11:52:080
8423991411,2cyclictest190250irq/25-eth008:37:050
842399140,12cyclictest0-21swapper/009:44:400
842399140,12cyclictest0-21swapper/007:58:400
842399140,12cyclictest0-21swapper/007:58:400
149822140,0sleep40-21swapper/408:17:034
843099134,5cyclictest26383-21JNI-ICMP-21236-09:49:307
843099133,6cyclictest24874-21JNI-ICMP-10849-10:07:427
843099133,6cyclictest24864-21JNI-ICMP-22947-09:59:087
843099133,6cyclictest24864-21JNI-ICMP-22947-07:15:047
843099133,6cyclictest24597-21JNI-ICMP-20298-09:27:357
843099133,6cyclictest24590-21JNI-ICMP-6948-S10:54:417
843099133,5cyclictest24597-21JNI-ICMP-20298-09:15:487
843099133,2cyclictest0-21swapper/710:57:197
843099132,6cyclictest24864-21JNI-ICMP-22947-09:40:427
843099132,5cyclictest24597-21JNI-ICMP-20298-07:50:447
843099132,5cyclictest24587-21JNI-ICMP-12236-12:08:057
843099132,4cyclictest24874-21JNI-ICMP-10849-12:17:107
843099131,5cyclictest2461-21openvpn09:22:587
843099131,5cyclictest2461-21openvpn09:22:587
843099131,4cyclictest24867-21JNI-ICMP-27602-08:56:167
8430991311,1cyclictest2918-21snmpd11:13:507
8430991311,1cyclictest2918-21snmpd09:17:057
8430991310,2cyclictest9886-21cat09:32:077
8430991310,2cyclictest79-21ksoftirqd/707:26:217
843099130,1cyclictest0-21swapper/708:45:057
843099130,12cyclictest0-21swapper/710:23:357
843099130,12cyclictest0-21swapper/710:06:207
8429991312,0cyclictest11455-21kworker/6:212:03:166
8429991311,1cyclictest2918-21snmpd11:04:506
8429991311,1cyclictest2918-21snmpd11:04:506
842999130,1cyclictest0-21swapper/610:08:506
842899134,5cyclictest24597-21JNI-ICMP-20298-12:00:295
842899134,5cyclictest24597-21JNI-ICMP-20298-12:00:295
842899133,5cyclictest24864-21JNI-ICMP-22947-08:32:475
842899133,5cyclictest24590-21JNI-ICMP-6948-S10:49:365
842799137,5cyclictest0-21swapper/411:12:074
842799133,6cyclictest26383-21JNI-ICMP-21236-08:51:574
842799133,6cyclictest24874-21JNI-ICMP-10849-09:35:094
842799133,5cyclictest26383-21JNI-ICMP-21236-11:59:434
842799133,5cyclictest26383-21JNI-ICMP-21236-11:59:434
842799133,5cyclictest24874-21JNI-ICMP-10849-10:02:274
842799133,5cyclictest24864-21JNI-ICMP-22947-11:48:064
842799133,5cyclictest24864-21JNI-ICMP-22947-11:43:104
842799133,5cyclictest24590-21JNI-ICMP-6948-S09:23:254
842799133,5cyclictest24590-21JNI-ICMP-6948-S09:23:254
842799133,5cyclictest24587-21JNI-ICMP-12236-08:47:264
842799132,7cyclictest24587-21JNI-ICMP-12236-07:54:204
842799132,6cyclictest8720-21pool-13-thread-11:54:134
8427991311,1cyclictest52-21ksoftirqd/407:21:204
8427991311,1cyclictest52-21ksoftirqd/407:21:204
8427991311,1cyclictest2918-21snmpd11:09:354
8427991311,1cyclictest2918-21snmpd10:58:504
8427991310,2cyclictest2918-21snmpd11:36:054
842799130,1cyclictest0-21swapper/409:59:204
842699133,6cyclictest24867-21JNI-ICMP-27602-11:43:373
842699133,5cyclictest24587-21JNI-ICMP-12236-08:04:073
842699133,4cyclictest26383-21JNI-ICMP-21236-10:54:223
842699132,6cyclictest24864-21JNI-ICMP-22947-10:09:153
8426991311,1cyclictest2976-21lldpd12:25:013
8426991310,2cyclictest24587-21JNI-ICMP-12236-12:20:133
842699130,1cyclictest0-21swapper/309:47:423
842699130,12cyclictest0-21swapper/309:07:433
842699130,12cyclictest0-21swapper/308:07:053
842399135,4cyclictest24597-21JNI-ICMP-20298-12:19:160
842399134,7cyclictest24876-21JNI-ICMP-10849-07:53:010
842399134,6cyclictest24867-21JNI-ICMP-27602-11:05:060
842399134,6cyclictest24867-21JNI-ICMP-27602-11:05:060
842399134,6cyclictest24864-21JNI-ICMP-22947-12:24:400
842399133,6cyclictest24876-21JNI-ICMP-10849-10:07:420
842399133,5cyclictest24597-21JNI-ICMP-20298-12:30:570
842399133,5cyclictest24590-21JNI-ICMP-6948-S08:31:240
842399133,5cyclictest24587-21JNI-ICMP-12236-11:17:570
842399133,5cyclictest24587-21JNI-ICMP-12236-08:48:000
842399133,4cyclictest25256-21DataSender-Thre08:43:120
842399132,5cyclictest26383-21JNI-ICMP-21236-11:39:180
842399132,4cyclictest24867-21JNI-ICMP-27602-10:04:220
842399132,4cyclictest24864-21JNI-ICMP-22947-11:22:210
842399132,3cyclictest0-21swapper/011:47:110
842399131,8cyclictest24600-21JNI-ICMP-25867-11:07:390
842399131,7cyclictest24870-21JNI-ICMP-27669-10:37:050
842399131,7cyclictest24870-21JNI-ICMP-27669-10:37:050
8423991311,1cyclictest2918-21snmpd09:35:050
8423991311,1cyclictest2918-21snmpd07:51:200
842399130,1cyclictest0-21swapper/009:48:230
842399130,1cyclictest0-21swapper/007:36:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional