You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-20 - 16:16
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot3.osadl.org (updated Mon Apr 20, 2026 12:46:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501120irq/53-eth0-rx-0-21swapper/107:09:251
128501120irq/42-ahci0-21swapper/207:09:554
15127210895sleep40-21swapper/407:06:296
15072210895sleep100-21swapper/1007:05:482
128501040irq/42-ahci0-21swapper/507:05:187
991850970irq/53-eth0-rx-0-21swapper/307:06:045
12850940irq/42-ahci0-21swapper/807:08:3910
991850900irq/53-eth0-rx-0-21swapper/707:07:249
1520128778sleep00-21swapper/007:07:270
1538627169sleep90-21swapper/907:09:1211
991850620irq/53-eth0-rx-0-21swapper/1107:05:333
1516225853sleep60-21swapper/607:06:568
1555499378cyclictest31682-21taskset08:11:080
1559699310cyclictest0-21swapper/1110:30:013
1559699310cyclictest0-21swapper/1107:18:013
15567993029cyclictest991850irq/53-eth0-rx-10:27:194
15554993029cyclictest0-21swapper/010:27:240
991850280irq/53-eth0-rx-0-21swapper/508:11:077
991850280irq/53-eth0-rx-0-21swapper/1108:11:083
15588992725cyclictest6996-21qemu-kvm10:27:297
15554992524cyclictest0-21swapper/007:29:230
991850240irq/53-eth0-rx-0-21swapper/808:11:1510
15594992220cyclictest26677-21if_eth108:05:1711
15594992220cyclictest26677-21if_eth108:05:1611
15593992221cyclictest991850irq/53-eth0-rx-10:27:2110
15554992221cyclictest0-21swapper/008:20:440
1559699200cyclictest0-21swapper/1109:28:393
1559699193cyclictest78122sleep1109:10:023
1559699193cyclictest78122sleep1109:10:023
1559699190cyclictest0-21swapper/1110:08:453
1559699180cyclictest0-21swapper/1109:15:283
15595991817cyclictest0-21swapper/1007:28:372
1559599181cyclictest831ksoftirqd/1010:08:252
1559599181cyclictest249052chrt08:46:352
1559599181cyclictest249052chrt08:46:352
15594991816cyclictest31386-21taskset07:29:4711
1559499181cyclictest0-21swapper/909:18:4311
15588991816cyclictest28181-21qemu-kvm08:46:387
15588991816cyclictest28181-21qemu-kvm08:46:377
1558299180cyclictest0-21swapper/408:30:196
1555499180cyclictest0-21swapper/010:08:450
15595991716cyclictest141872sleep1010:36:002
15595991716cyclictest0-21swapper/1012:26:502
15595991716cyclictest0-21swapper/1009:35:252
1559599170cyclictest991850irq/53-eth0-rx-11:50:142
1559599170cyclictest991850irq/53-eth0-rx-11:40:042
1559599170cyclictest991850irq/53-eth0-rx-10:46:222
1559599170cyclictest991850irq/53-eth0-rx-09:40:152
1559599170cyclictest991850irq/53-eth0-rx-09:25:102
1559599170cyclictest991850irq/53-eth0-rx-09:22:582
1559599170cyclictest991850irq/53-eth0-rx-09:17:102
1559599170cyclictest991850irq/53-eth0-rx-09:10:332
1559599170cyclictest991850irq/53-eth0-rx-09:05:032
1559599170cyclictest991850irq/53-eth0-rx-09:05:022
1559599170cyclictest991850irq/53-eth0-rx-08:06:252
1559599170cyclictest991850irq/53-eth0-rx-08:06:242
1559599170cyclictest991850irq/53-eth0-rx-07:43:202
1559599170cyclictest9472sleep1012:31:492
1559599170cyclictest78082chrt11:55:562
1559599170cyclictest78082chrt11:55:552
1559599170cyclictest74452sleep1011:11:392
1559599170cyclictest69042sleep1010:26:102
1559599170cyclictest68152chrt08:23:432
1559599170cyclictest62062sleep1007:38:142
1559599170cyclictest4142sleep1011:45:552
1559599170cyclictest39042sleep1011:08:032
1559599170cyclictest36332sleep1009:03:002
1559599170cyclictest36332sleep1009:02:592
1559599170cyclictest325782sleep1011:02:252
1559599170cyclictest32542sleep1010:21:092
1559599170cyclictest322772chrt08:57:362
1559599170cyclictest319812sleep1010:16:212
1559599170cyclictest299242sleep1009:30:152
1559599170cyclictest29572sleep1008:15:552
1559599170cyclictest288492sleep1010:56:492
1559599170cyclictest286062sleep1008:52:112
1559599170cyclictest275192sleep1007:21:502
1559599170cyclictest260492sleep1012:20:472
1559599170cyclictest255702sleep1011:35:302
1559599170cyclictest24322sleep1007:32:022
1559599170cyclictest240182sleep1007:18:482
1559599170cyclictest214732sleep1008:00:062
1559599170cyclictest212182sleep1010:04:312
1559599170cyclictest207512sleep1011:30:182
1559599170cyclictest189502sleep1012:13:102
1559599170cyclictest189502sleep1012:13:092
1559599170cyclictest189052sleep1007:11:232
1559599170cyclictest182872sleep1011:25:282
1559599170cyclictest176162sleep1008:36:332
1559599170cyclictest174002sleep1009:57:422
1559599170cyclictest156772sleep1007:50:172
1559599170cyclictest151082sleep1012:05:462
1559599170cyclictest151082sleep1012:05:462
1559599170cyclictest150172sleep1010:40:112
1559599170cyclictest146962sleep1011:21:152
1559599170cyclictest136522sleep1009:51:292
1559599170cyclictest12850irq/42-ahci10:51:512
1559599170cyclictest12850irq/42-ahci08:10:162
1559599170cyclictest12850irq/42-ahci07:55:382
1559599170cyclictest111372sleep1011:17:152
1559599170cyclictest110922sleep1008:30:092
1559599170cyclictest107962sleep1010:34:242
1559599170cyclictest106352sleep1012:00:212
1559599170cyclictest106352sleep1012:00:202
1559599170cyclictest105002sleep1007:45:032
1559599170cyclictest103462chrt08:27:092
1559599170cyclictest103462chrt08:27:092
1559599170cyclictest100642chrt09:47:182
1559499170cyclictest0-21swapper/909:53:1611
15588991716cyclictest28181-21qemu-kvm08:08:277
15588991716cyclictest28181-21qemu-kvm08:08:267
15588991715cyclictest28181-21qemu-kvm08:40:167
15588991715cyclictest28181-21qemu-kvm08:37:477
1557499171cyclictest0-21swapper/309:40:225
1557499171cyclictest0-21swapper/308:20:285
15554991716cyclictest991850irq/53-eth0-rx-07:15:530
15554991715cyclictest991850irq/53-eth0-rx-08:26:020
15554991715cyclictest991850irq/53-eth0-rx-08:26:010
15595991615cyclictest0-21swapper/1012:19:592
15594991614cyclictest27580-21chrt07:22:3711
1559399165cyclictest0-21swapper/812:35:0010
15591991614cyclictest19095-21munin-run12:15:018
15591991614cyclictest19095-21munin-run12:15:008
1558899160cyclictest0-21swapper/508:20:487
1556799160cyclictest0-21swapper/209:40:214
15554991615cyclictest7367-21smbd09:30:410
15554991614cyclictest991850irq/53-eth0-rx-09:11:530
1555499161cyclictest0-21swapper/009:17:150
1555499160cyclictest0-21swapper/007:37:440
1559499154cyclictest0-21swapper/911:55:0211
1559499154cyclictest0-21swapper/911:55:0111
1559499154cyclictest0-21swapper/910:15:0011
1559499154cyclictest0-21swapper/907:40:1811
1559499153cyclictest0-21swapper/907:35:0011
15594991514cyclictest0-21swapper/910:26:4511
15594991514cyclictest0-21swapper/909:21:1911
15594991513cyclictest17864-21chrt08:39:5711
15594991513cyclictest14779-21taskset11:22:1711
1559199153cyclictest0-21swapper/609:14:558
15588991513cyclictest28181-21qemu-kvm08:30:167
15588991513cyclictest28181-21qemu-kvm08:19:437
1557499150cyclictest0-21swapper/309:35:285
1556799150cyclictest0-21swapper/209:35:284
14050150irq/18-ehci_hcd0-21swapper/010:35:240
991950140irq/54-eth0-tx-0-21swapper/909:14:1011
991850140irq/53-eth0-rx-0-21swapper/908:11:0511
991850140irq/53-eth0-rx-0-21swapper/408:11:086
991850140irq/53-eth0-rx-0-21swapper/308:11:155
991850140irq/53-eth0-rx-0-21swapper/208:11:044
1559499145cyclictest0-21swapper/911:00:0211
1559499144cyclictest0-21swapper/912:25:0211
15594991413cyclictest0-21swapper/911:15:1211
15594991413cyclictest0-21swapper/910:30:1811
15594991413cyclictest0-21swapper/910:20:5611
15594991413cyclictest0-21swapper/909:30:1211
15594991413cyclictest0-21swapper/908:04:5611
15594991412cyclictest3986-21taskset11:09:1111
15594991412cyclictest10510-21taskset08:29:1811
15594991412cyclictest10510-21taskset08:29:1811
1559399144cyclictest0-21swapper/811:05:0010
1559399144cyclictest0-21swapper/809:15:0110
1559399144cyclictest0-21swapper/807:15:0010
1559399143cyclictest0-21swapper/807:15:0110
15591991413cyclictest15305-21qemu-kvm07:15:438
1557499148cyclictest32277-21snmp_rack3slot911:45:245
15567991412cyclictest2308-21snmpd10:54:134
15554991413cyclictest991950irq/54-eth0-tx-10:15:140
15554991413cyclictest991850irq/53-eth0-rx-08:09:050
15554991413cyclictest991850irq/53-eth0-rx-08:09:040
15554991413cyclictest19926-21kworker/0:207:10:270
14050140irq/18-ehci_hcd0-21swapper/010:54:390
12850140irq/42-ahci0-21swapper/108:11:071
1559699134cyclictest0-21swapper/1111:57:073
1559699134cyclictest0-21swapper/1111:57:073
1559699134cyclictest0-21swapper/1108:05:013
1559699134cyclictest0-21swapper/1108:05:013
1559699133cyclictest0-21swapper/1112:28:433
15596991311cyclictest991850irq/53-eth0-rx-09:21:293
1559499133cyclictest0-21swapper/912:37:4411
15594991312cyclictest0-21swapper/911:11:0111
15594991312cyclictest0-21swapper/909:47:1611
1559499130cyclictest0-21swapper/911:35:1211
1559399134cyclictest0-21swapper/812:15:0110
1559399134cyclictest0-21swapper/812:15:0110
1559399134cyclictest0-21swapper/811:30:0110
1559399134cyclictest0-21swapper/810:40:0010
1559399133cyclictest0-21swapper/811:19:5810
1559399133cyclictest0-21swapper/808:45:0210
1559399133cyclictest0-21swapper/808:05:0110
1559199136cyclictest21524-21awk08:45:018
1559199134cyclictest0-21swapper/612:05:018
1559199134cyclictest0-21swapper/612:05:018
1559199133cyclictest13444-21qemu-kvm07:47:368
1558899133cyclictest0-21swapper/511:45:167
1558899130cyclictest0-21swapper/509:05:197
1558899130cyclictest0-21swapper/509:05:187
1558299133cyclictest0-21swapper/410:20:166
1556799133cyclictest0-21swapper/211:35:014
1556799133cyclictest0-21swapper/211:00:144
15567991311cyclictest2308-21snmpd08:23:254
15554991312cyclictest991850irq/53-eth0-rx-09:20:080
15554991312cyclictest991850irq/53-eth0-rx-07:21:260
15554991312cyclictest12850irq/42-ahci10:21:240
1555499130cyclictest0-21swapper/010:44:380
1559699124cyclictest0-21swapper/1109:05:013
1559699124cyclictest0-21swapper/1109:05:003
1559699123cyclictest0-21swapper/1108:59:063
1559499123cyclictest0-21swapper/911:40:0111
1559499123cyclictest0-21swapper/911:25:0111
1559499123cyclictest0-21swapper/907:55:0111
15594991211cyclictest0-21swapper/911:45:2111
15594991211cyclictest0-21swapper/907:10:1211
1559399123cyclictest0-21swapper/810:39:0710
1559399123cyclictest0-21swapper/807:50:0110
1559399122cyclictest0-21swapper/812:05:4410
1559399122cyclictest0-21swapper/812:05:4410
1559399122cyclictest0-21swapper/812:02:4410
1559399122cyclictest0-21swapper/812:02:4310
1559199123cyclictest0-21swapper/609:05:018
1559199123cyclictest0-21swapper/609:05:018
1559199122cyclictest0-21swapper/607:43:488
1559199122cyclictest0-21swapper/607:23:398
1558899122cyclictest0-21swapper/508:50:177
15588991210cyclictest28181-21qemu-kvm08:29:077
15588991210cyclictest28181-21qemu-kvm08:29:067
1558299123cyclictest0-21swapper/410:40:166
1557499122cyclictest0-21swapper/310:00:145
15554991211cyclictest31522-21kworker/0:108:19:570
15554991211cyclictest12850irq/42-ahci09:25:360
15554991211cyclictest12850irq/42-ahci09:09:190
15554991211cyclictest12850irq/42-ahci09:09:190
15554991211cyclictest0-21swapper/008:30:230
1555499120cyclictest0-21swapper/011:40:230
15050120irq/18-uhci_hcd0-21swapper/011:49:480
991850110irq/53-eth0-rx-0-21swapper/310:56:565
991850110irq/53-eth0-rx-0-21swapper/009:39:520
901110ksoftirqd/110-21swapper/1107:45:133
691110ksoftirqd/80-21swapper/807:45:1310
621110ksoftirqd/71536-21sort12:35:019
481110ksoftirqd/50-21swapper/512:35:017
481110ksoftirqd/50-21swapper/507:45:137
481110ksoftirqd/50-21swapper/507:26:067
31110ksoftirqd/00-21swapper/012:35:010
31110ksoftirqd/00-21swapper/012:00:230
31110ksoftirqd/00-21swapper/012:00:230
271110ksoftirqd/20-21swapper/207:45:124
1559699113cyclictest0-21swapper/1112:10:013
1559699113cyclictest0-21swapper/1112:10:013
1559699113cyclictest0-21swapper/1111:21:063
1559699113cyclictest0-21swapper/1110:57:063
1559699113cyclictest0-21swapper/1110:35:443
1559699113cyclictest0-21swapper/1109:59:053
1559699113cyclictest0-21swapper/1109:47:073
1559699113cyclictest0-21swapper/1109:40:013
1559699113cyclictest0-21swapper/1109:11:073
1559699113cyclictest0-21swapper/1108:50:553
1559699113cyclictest0-21swapper/1108:25:013
1559699112cyclictest0-21swapper/1107:33:243
1559699110cyclictest0-21swapper/1112:15:013
1559699110cyclictest0-21swapper/1112:15:003
1559599113cyclictest0-21swapper/1008:40:392
1559599110cyclictest0-21swapper/1010:15:012
1559499119cyclictest6590-21taskset08:20:4011
1559499113cyclictest0-21swapper/910:40:2811
1559499113cyclictest0-21swapper/910:15:0111
1559499113cyclictest0-21swapper/907:59:0911
15594991110cyclictest0-21swapper/912:15:1211
15594991110cyclictest0-21swapper/909:35:1411
15594991110cyclictest0-21swapper/908:44:5811
15594991110cyclictest0-21swapper/908:33:1911
1559499111cyclictest0-21swapper/909:00:0111
1559499111cyclictest0-21swapper/909:00:0011
1559399113cyclictest0-21swapper/812:34:5910
1559399113cyclictest0-21swapper/811:50:5810
1559399113cyclictest0-21swapper/811:47:4410
1559399113cyclictest0-21swapper/811:40:4410
1559399113cyclictest0-21swapper/811:35:2810
1559399113cyclictest0-21swapper/811:24:2910
1559399113cyclictest0-21swapper/811:10:2910
1559399113cyclictest0-21swapper/811:08:1410
1559399113cyclictest0-21swapper/810:30:1310
1559399113cyclictest0-21swapper/809:53:0610
1559399113cyclictest0-21swapper/809:25:0110
1559399113cyclictest0-21swapper/808:53:0710
1559399113cyclictest0-21swapper/808:49:4010
1559399113cyclictest0-21swapper/808:49:3910
1559399113cyclictest0-21swapper/808:35:0110
1559399113cyclictest0-21swapper/807:58:3910
1559399112cyclictest0-21swapper/812:27:0710
1559399112cyclictest0-21swapper/810:15:0510
1559399112cyclictest0-21swapper/809:41:0710
1559399112cyclictest0-21swapper/808:27:0610
1559399112cyclictest0-21swapper/808:27:0610
1559399111cyclictest0-21swapper/811:33:5910
1559399111cyclictest0-21swapper/809:50:0210
1559199114cyclictest0-21swapper/611:37:458
1559199113cyclictest0-21swapper/611:50:008
1559199113cyclictest0-21swapper/610:41:148
1559199113cyclictest0-21swapper/610:23:578
1559199113cyclictest0-21swapper/608:05:018
1559199113cyclictest0-21swapper/608:05:018
1559199113cyclictest0-21swapper/607:37:198
1559199113cyclictest0-21swapper/607:31:498
1559199112cyclictest0-21swapper/612:25:018
1559199112cyclictest0-21swapper/608:55:018
1559199112cyclictest0-21swapper/607:50:188
1558899113cyclictest0-21swapper/512:00:177
1558899113cyclictest0-21swapper/512:00:167
1558899113cyclictest0-21swapper/511:05:167
1558899110cyclictest0-21swapper/509:14:437
1558299113cyclictest0-21swapper/412:40:016
1558299113cyclictest0-21swapper/408:00:016
1557499113cyclictest0-21swapper/311:15:015
1556799119cyclictest2308-21snmpd08:17:254
1556799113cyclictest0-21swapper/212:10:164
1556799113cyclictest0-21swapper/212:10:164
1556799113cyclictest0-21swapper/211:15:184
1556799113cyclictest0-21swapper/210:50:004
1556799113cyclictest0-21swapper/208:25:174
1556799113cyclictest0-21swapper/208:25:164
1556799113cyclictest0-21swapper/208:00:164
1556799113cyclictest0-21swapper/207:30:014
1555899119cyclictest0-21swapper/107:40:171
1555899110cyclictest0-21swapper/111:20:141
1555899110cyclictest0-21swapper/109:00:121
1555899110cyclictest0-21swapper/109:00:121
1555899110cyclictest0-21swapper/108:20:131
1555899110cyclictest0-21swapper/107:55:131
1555499113cyclictest0-21swapper/008:45:170
1555499113cyclictest0-21swapper/008:45:170
15554991110cyclictest0-21swapper/008:35:240
1555499110cyclictest0-21swapper/011:35:220
1555499110cyclictest0-21swapper/010:30:200
1555499110cyclictest0-21swapper/010:10:230
1555499110cyclictest0-21swapper/007:40:230
14050110irq/18-ehci_hcd0-21swapper/010:55:220
991950100irq/54-eth0-tx-7335-21qemu-kvm09:17:038
991850100irq/53-eth0-rx-0-21swapper/310:49:435
991850100irq/53-eth0-rx-0-21swapper/011:55:430
991850100irq/53-eth0-rx-0-21swapper/011:55:430
991850100irq/53-eth0-rx-0-21swapper/011:09:420
991850100irq/53-eth0-rx-0-21swapper/010:04:070
991850100irq/53-eth0-rx-0-21swapper/009:51:250
991850100irq/53-eth0-rx-0-21swapper/008:55:420
991850100irq/53-eth0-rx-0-21swapper/008:02:120
991850100irq/53-eth0-rx-0-21swapper/007:45:130
991850100irq/53-eth0-rx-0-21swapper/007:31:310
901100ksoftirqd/110-21swapper/1111:50:053
901100ksoftirqd/110-21swapper/1107:40:273
901100ksoftirqd/110-21swapper/1107:35:213
8999100migration/1121887-21cpuspeed_turbos08:00:123
761100ksoftirqd/90-21swapper/909:25:2511
761100ksoftirqd/90-21swapper/907:45:1311
7599100migration/9507-21cstates08:15:1211
691100ksoftirqd/80-21swapper/807:40:2810
6899100migration/83488-21runrttasks10:24:1610
6899100migration/828849-21cpuspeed_turbos09:30:1210
6899100migration/828673-21cpuspeed_turbos07:25:1310
6899100migration/826295-21munin-node09:25:1610
621100ksoftirqd/70-21swapper/711:50:059
621100ksoftirqd/70-21swapper/709:10:099
621100ksoftirqd/70-21swapper/707:45:129
5999100watchdog/70-21swapper/712:30:119
5999100watchdog/70-21swapper/710:29:269
5999100watchdog/70-21swapper/709:07:389
5999100watchdog/70-21swapper/709:07:389
551100ksoftirqd/624811-21qemu-kvm10:25:158
481100ksoftirqd/515305-21qemu-kvm07:20:017
481100ksoftirqd/50-21swapper/511:50:057
481100ksoftirqd/50-21swapper/507:40:277
481100ksoftirqd/50-21swapper/507:35:217
461100rcuc/50-21swapper/509:27:067
411100ksoftirqd/40-21swapper/409:10:096
411100ksoftirqd/40-21swapper/407:25:556
3899100watchdog/40-21swapper/408:23:586
341100ksoftirqd/30-21swapper/307:45:135
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional