You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-24 - 16:42
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 792 highest latencies:
System rackeslot2.osadl.org (updated Fri Apr 24, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8400072320,2sleep1839685-21ssh10:15:421
6152272260,5sleep0615231-21gltestperf07:30:400
586515992623,2cyclictest0-21swapper/109:15:011
586515992522,2cyclictest784451-21wc09:40:001
586514992514,5cyclictest3851703-21mta-sts-daemon12:05:000
586516992420,1cyclictest0-21swapper/207:15:012
7607502230,2sleep30-21swapper/309:21:163
586516992320,1cyclictest0-21swapper/211:20:002
586514992320,2cyclictest714562-21munin-plugin-st08:50:000
586514992320,2cyclictest1326-21systemd-logind07:45:010
586514992313,6cyclictest0-21swapper/012:35:000
586516992220,1cyclictest0-21swapper/207:30:012
586516992219,1cyclictest0-21swapper/210:20:002
586515992118,2cyclictest927715-21/usr/sbin/munin11:15:001
586515992115,5cyclictest1290-21dbus-daemon07:50:011
58651499219,7cyclictest0-21swapper/010:25:350
586514992110,6cyclictest0-21swapper/010:20:020
586516992017,1cyclictest0-21swapper/207:45:012
586516992016,2cyclictest0-21swapper/207:50:002
586516992016,1cyclictest0-21swapper/211:45:002
586515992017,2cyclictest966286-21sh11:40:381
586515992015,4cyclictest683229-21cron08:25:001
586515992013,2cyclictest134050irq/121-eno112:20:011
58651499209,6cyclictest0-21swapper/012:15:360
58651499209,6cyclictest0-21swapper/011:10:020
58651499209,6cyclictest0-21swapper/011:00:390
586514992017,2cyclictest957722-21grep11:35:000
586514992017,2cyclictest1-21systemd09:50:020
586514992017,2cyclictest1-21systemd09:50:020
586514992010,5cyclictest0-21swapper/011:40:360
2649091201,2phc2sys0-21swapper/310:30:353
586515991916,2cyclictest805485-21mailstats09:50:481
586515991916,2cyclictest757894-21kthreadcore09:20:441
586515991916,2cyclictest708288-21dump-pmu-power08:45:001
586515991913,2cyclictest491rcuog/207:25:461
58651499199,6cyclictest0-21swapper/011:55:010
58651499194,14cyclictest0-21swapper/012:05:450
58651499194,14cyclictest0-21swapper/012:05:450
586514991916,2cyclictest754540-21/usr/sbin/munin09:20:000
586514991916,2cyclictest1040793-21latency_hist12:30:010
586514991910,5cyclictest860472-21/usr/sbin/munin10:30:460
2649091190,2phc2sys0-21swapper/311:03:073
586516991815,1cyclictest0-21swapper/209:55:002
586516991815,1cyclictest0-21swapper/209:50:012
586516991815,1cyclictest0-21swapper/209:50:012
58651699181,4cyclictest0-21swapper/209:20:002
58651599185,3cyclictest0-21swapper/110:12:191
586515991816,1cyclictest0-21swapper/110:25:011
586515991815,2cyclictest996126-21cstates12:00:371
586515991815,2cyclictest873604-21grep10:35:511
586515991815,2cyclictest797654-21ptp4l-jitter09:45:471
586515991815,2cyclictest797654-21ptp4l-jitter09:45:471
586515991815,2cyclictest3851702-21mta-sts-daemon10:30:011
586515991815,2cyclictest1290-21dbus-daemon09:55:461
586515991815,2cyclictest0-21swapper/111:50:011
586515991815,2cyclictest0-21swapper/107:20:001
586514991816,1cyclictest670760-21/usr/sbin/munin08:15:000
586514991815,2cyclictest596408-21ps07:15:440
586514991815,2cyclictest1-21systemd09:55:000
586514991810,3cyclictest586512-21cyclictest11:48:400
2649091181,7phc2sys0-21swapper/308:55:353
586516991715,1cyclictest0-21swapper/212:15:012
586516991715,1cyclictest0-21swapper/211:20:512
586516991714,1cyclictest0-21swapper/212:05:462
586516991714,1cyclictest0-21swapper/212:05:462
586516991714,1cyclictest0-21swapper/211:45:392
586516991714,1cyclictest0-21swapper/210:50:422
586516991714,1cyclictest0-21swapper/209:25:002
586516991714,1cyclictest0-21swapper/208:00:002
586516991714,1cyclictest0-21swapper/207:15:462
586516991713,2cyclictest0-21swapper/209:11:352
586516991713,2cyclictest0-21swapper/208:05:402
58651699170,13cyclictest0-21swapper/211:05:372
586515991715,1cyclictest1996-21runrttasks12:22:581
586515991714,2cyclictest822494-21/usr/sbin/munin10:05:001
586515991714,2cyclictest633022-21apt-key07:45:001
586515991714,2cyclictest1-21systemd10:45:011
586515991711,2cyclictest0-21swapper/112:40:011
586515991710,3cyclictest3827634-1atopacctd09:15:221
58651499177,5cyclictest936941-21irqrtprio11:20:410
58651499176,6cyclictest0-21swapper/011:35:360
58651499176,6cyclictest0-21swapper/011:15:420
586514991714,2cyclictest882916-21systemd10:45:010
586514991714,2cyclictest823038-21aten_repower_en10:05:360
586514991714,2cyclictest3880722-21gmain08:10:010
586514991714,2cyclictest1055901-21/usr/sbin/munin12:40:010
586514991711,5cyclictest3851704-21mta-sts-daemon10:04:110
586514991711,2cyclictest0-21swapper/010:51:030
586514991710,4cyclictest608016-21tail07:25:360
586514991710,2cyclictest739497-21diskmemload09:40:380
58651499170,16cyclictest0-21swapper/007:20:320
2649091170,2phc2sys0-21swapper/311:43:363
2649091170,1phc2sys0-21swapper/307:45:113
58651699162,6cyclictest0-21swapper/209:30:002
586516991613,1cyclictest0-21swapper/212:25:002
586516991613,1cyclictest0-21swapper/210:37:542
586516991613,1cyclictest0-21swapper/210:15:012
586516991613,1cyclictest0-21swapper/209:57:112
586516991613,1cyclictest0-21swapper/208:55:372
586516991613,1cyclictest0-21swapper/208:30:012
58651599168,3cyclictest0-21swapper/111:10:011
58651599167,5cyclictest763805-21kthreadcore09:25:441
586515991613,2cyclictest931133-21kthreadcore11:15:431
586515991613,2cyclictest908512-21kthreadcore11:00:441
586515991613,2cyclictest672177-21grep08:15:421
586515991613,2cyclictest586512-21cyclictest09:40:371
586515991613,2cyclictest1296-21polkitd08:00:001
586515991613,2cyclictest0-21swapper/107:40:001
586515991613,2cyclictest0-21swapper/107:15:021
586515991612,3cyclictest937041-21kthreadcore11:20:421
586515991612,3cyclictest640780-21sed07:50:411
586515991612,3cyclictest3851702-21mta-sts-daemon11:54:591
586515991612,3cyclictest1010919-21aten2.4-expect12:10:381
58651599160,6cyclictest1290-21dbus-daemon10:35:011
58651499166,5cyclictest0-21swapper/012:15:010
586514991613,2cyclictest994700-21sh11:58:200
586514991613,2cyclictest873219-21mailstats10:35:490
586514991613,2cyclictest832048-21kthreadcore10:10:430
586514991613,2cyclictest782913-21timerwakeupswit09:35:500
586514991613,2cyclictest706016-21kthreadcore08:40:450
586514991613,2cyclictest1296-21polkitd08:55:010
586514991612,3cyclictest1-21systemd08:00:010
586514991611,4cyclictest3851703-21mta-sts-daemon09:20:450
586514991610,5cyclictest850280-21kthreadcore10:20:450
586514991610,5cyclictest3851704-21mta-sts-daemon09:31:490
2649091162,2phc2sys0-21swapper/309:47:273
2649091162,2phc2sys0-21swapper/309:47:273
2649091160,2phc2sys0-21swapper/310:48:183
2649091160,2phc2sys0-21swapper/310:12:523
2649091160,2phc2sys0-21swapper/310:06:063
58651699158,3cyclictest0-21swapper/211:25:362
586516991513,1cyclictest0-21swapper/208:00:022
586516991513,1cyclictest0-21swapper/207:20:442
586516991512,1cyclictest0-21swapper/212:30:472
586516991512,1cyclictest0-21swapper/211:35:492
586516991512,1cyclictest0-21swapper/211:30:282
586516991512,1cyclictest0-21swapper/210:55:352
586516991511,2cyclictest0-21swapper/209:30:432
586516991511,2cyclictest0-21swapper/208:40:372
58651699150,13cyclictest0-21swapper/211:03:532
586515991512,2cyclictest961136-21kthreadcore11:35:441
586515991512,2cyclictest954547-21kthreadcore11:30:441
586515991512,2cyclictest948453-21mailstats11:25:481
586515991512,2cyclictest883355-21aten_repower_po10:45:371
586515991512,2cyclictest770619-21uniq09:30:401
586515991512,2cyclictest734914-21kthreadcore09:05:441
586515991512,2cyclictest734914-21kthreadcore09:05:441
586515991512,2cyclictest702062-21sendmail08:40:001
586515991512,2cyclictest690579-21gltestperf08:30:391
586515991512,2cyclictest658970-21cstates08:05:391
586515991512,2cyclictest3851703-21mta-sts-daemon08:50:421
586515991512,2cyclictest1-21systemd10:50:481
586515991512,2cyclictest1048151-21latency_hist12:35:011
586515991511,3cyclictest899562-21kthreadcore10:55:431
586515991511,3cyclictest645849-21kworker/u16:1+nfsiod10:05:591
586515991511,3cyclictest134050irq/121-eno111:55:441
586515991510,2cyclictest3851705-21mta-sts-daemon12:25:241
58651499159,5cyclictest3851702-21mta-sts-daemon09:14:530
58651499156,5cyclictest0-21swapper/011:25:510
58651499154,6cyclictest0-21swapper/008:27:500
586514991513,1cyclictest0-21swapper/008:35:010
586514991512,2cyclictest3824565-21in:imuxsock09:00:500
586514991512,2cyclictest1-21systemd12:24:450
586514991511,3cyclictest813503-21grep09:55:480
586514991511,1cyclictest191rcu_preempt08:15:360
2649091150,2phc2sys0-21swapper/312:02:553
2649091150,2phc2sys0-21swapper/311:19:383
2649091150,1phc2sys0-21swapper/310:41:183
7460082140,2sleep30-21swapper/309:12:103
58651699141,4cyclictest0-21swapper/209:40:362
586516991412,1cyclictest0-21swapper/212:15:412
586516991412,1cyclictest0-21swapper/208:50:382
586516991411,2cyclictest0-21swapper/210:20:382
586516991411,2cyclictest0-21swapper/208:45:482
586516991411,1cyclictest0-21swapper/212:35:432
586516991411,1cyclictest0-21swapper/212:25:432
586516991411,1cyclictest0-21swapper/212:00:012
586516991411,1cyclictest0-21swapper/211:50:422
586516991411,1cyclictest0-21swapper/210:25:452
586516991411,1cyclictest0-21swapper/210:05:442
586516991411,1cyclictest0-21swapper/208:20:002
586516991411,1cyclictest0-21swapper/207:50:432
586516991411,1cyclictest0-21swapper/207:35:442
586516991410,2cyclictest0-21swapper/210:40:142
58651599148,2cyclictest134050irq/121-eno107:30:431
586515991411,2cyclictest713817-21mailstats08:45:491
586515991411,2cyclictest3851705-21mta-sts-daemon12:08:581
586515991411,2cyclictest3851705-21mta-sts-daemon12:08:581
586515991410,3cyclictest653464-21irqrtprio08:00:421
58651499146,4cyclictest0-21swapper/010:45:370
58651499144,5cyclictest635956-21cut07:45:430
586514991411,2cyclictest898359-21aten_repower_po10:55:370
586514991411,2cyclictest762520-21sh09:25:370
586514991411,2cyclictest727026-21dump-pmu-power09:00:000
586514991411,2cyclictest658381-21latency_hist08:05:010
586514991411,2cyclictest640466-21fschecks_time07:50:390
586514991411,2cyclictest1-21systemd11:15:010
586514991411,2cyclictest0-21swapper/007:15:010
58651499140,7cyclictest621166-21expr07:35:380
2649091141,5phc2sys0-21swapper/311:55:373
2649091140,4phc2sys0-21swapper/307:25:363
2649091140,3phc2sys0-21swapper/311:37:473
2649091140,2phc2sys0-21swapper/310:37:373
2649091140,2phc2sys0-21swapper/308:30:443
2649091140,1phc2sys0-21swapper/312:11:293
586516991311,1cyclictest0-21swapper/212:00:362
586516991311,1cyclictest0-21swapper/211:10:472
586516991311,1cyclictest0-21swapper/210:00:432
586516991311,1cyclictest0-21swapper/209:35:432
586516991311,1cyclictest0-21swapper/209:00:432
586516991311,1cyclictest0-21swapper/207:31:362
586516991311,1cyclictest0-21swapper/207:10:012
586516991310,1cyclictest0-21swapper/210:45:162
586516991310,1cyclictest0-21swapper/210:30:422
586516991310,1cyclictest0-21swapper/209:05:462
586516991310,1cyclictest0-21swapper/209:05:452
586516991310,1cyclictest0-21swapper/208:35:392
586516991310,1cyclictest0-21swapper/208:20:412
58651599139,3cyclictest602075-21cpuspeed_turbos07:20:391
58651599134,8cyclictest728124-21tail09:00:401
586515991310,2cyclictest3841370-21avahi-daemon08:25:481
586515991310,2cyclictest0-21swapper/109:00:011
58651499135,4cyclictest0-21swapper/008:35:360
586514991310,2cyclictest737734-21kthreadcore09:05:450
586514991310,2cyclictest737734-21kthreadcore09:05:450
586514991310,2cyclictest677625-21cpuspeed_turbos08:20:370
2649091136,3phc2sys0-21swapper/307:10:443
2649091131,3phc2sys0-21swapper/309:30:363
2649091130,3phc2sys0-21swapper/311:50:373
2649091130,2phc2sys0-21swapper/311:26:113
2649091130,2phc2sys0-21swapper/310:55:073
2649091130,2phc2sys0-21swapper/310:04:393
2649091130,2phc2sys0-21swapper/308:10:363
2649091130,2phc2sys0-21swapper/307:16:013
9201332120,2sleep30-21swapper/311:09:443
58651699129,1cyclictest0-21swapper/208:10:422
58651599125,5cyclictest665181-21cpuspeed_turbos08:10:381
58651599125,5cyclictest1-21systemd07:10:011
58651499129,2cyclictest1426-21gdbus07:10:010
2649091121,4phc2sys0-21swapper/307:05:373
2649091121,3phc2sys0-21swapper/307:50:483
2649091121,2phc2sys0-21swapper/309:15:453
2649091120,3phc2sys0-21swapper/308:40:013
2649091120,2phc2sys0-21swapper/312:19:473
2649091120,2phc2sys0-21swapper/311:23:313
2649091120,2phc2sys0-21swapper/309:54:413
58651699119,1cyclictest0-21swapper/208:30:362
2649091112,2phc2sys0-21swapper/311:33:293
2649091111,6phc2sys0-21swapper/310:26:303
2649091111,3phc2sys0-21swapper/307:55:363
2649091111,2phc2sys0-21swapper/310:50:163
2649091111,2phc2sys0-21swapper/309:35:413
2649091110,2phc2sys0-21swapper/309:55:413
2649091110,2phc2sys0-21swapper/309:00:413
2649091110,2phc2sys0-21swapper/307:35:383
2649091110,1phc2sys0-21swapper/308:19:383
2649091104,2phc2sys0-21swapper/311:46:033
2649091102,2phc2sys0-21swapper/310:23:393
2649091101,2phc2sys0-21swapper/308:50:393
2649091100,3phc2sys0-21swapper/309:29:403
2649091100,3phc2sys0-21swapper/308:45:373
2649091100,2phc2sys0-21swapper/312:36:283
2649091100,2phc2sys0-21swapper/312:24:003
2649091100,2phc2sys0-21swapper/312:05:483
2649091100,2phc2sys0-21swapper/312:05:483
2649091100,2phc2sys0-21swapper/311:10:113
2649091100,2phc2sys0-21swapper/309:40:383
2649091100,2phc2sys0-21swapper/308:27:573
2649091100,2phc2sys0-21swapper/308:00:503
264909191,2phc2sys0-21swapper/308:22:503
264909191,2phc2sys0-21swapper/307:31:053
264909190,3phc2sys0-21swapper/307:20:383
264909190,2phc2sys0-21swapper/312:25:083
264909190,2phc2sys0-21swapper/310:15:493
264909190,2phc2sys0-21swapper/309:05:393
264909190,2phc2sys0-21swapper/309:05:393
264909190,2phc2sys0-21swapper/307:40:393
264909190,1phc2sys0-21swapper/312:31:413
264909180,2phc2sys0-21swapper/308:40:213
264909180,1phc2sys0-21swapper/308:05:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional