You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-09 - 16:59
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 highest latencies:
System rackbslot6.osadl.org (updated Mon Mar 09, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1015421630,6sleep10-21swapper/107:53:411
1068911040,4ptp4l401ktimersoftd/307:57:033
106891720,1ptp4l401ktimersoftd/311:11:163
105452665,10sleep00-21swapper/007:57:240
10741996557,5cyclictest41-21ksoftirqd/311:53:273
106891590,1ptp4l401ktimersoftd/313:23:473
106891570,1ptp4l401ktimersoftd/313:11:083
106891570,1ptp4l401ktimersoftd/313:11:083
106891570,1ptp4l401ktimersoftd/312:57:413
110802560,1sleep00-21swapper/011:08:540
203482550,2sleep20-21swapper/210:46:272
10741995548,4cyclictest41-21ksoftirqd/313:03:293
10741995548,4cyclictest41-21ksoftirqd/313:03:293
106891550,1ptp4l401ktimersoftd/309:58:543
77952540,2sleep20-21swapper/211:06:432
10741995345,4cyclictest41-21ksoftirqd/312:18:293
10741995343,4cyclictest41-21ksoftirqd/308:18:223
10731995144,4cyclictest10738-21latency_hist07:58:102
143291480,2getstats0-21swapper/312:15:133
106891480,1ptp4l401ktimersoftd/310:48:213
10741994637,5cyclictest41-21ksoftirqd/311:13:263
10741994637,5cyclictest41-21ksoftirqd/311:13:263
1072699469,3cyclictest1055-21runrttasks08:58:011
10741994534,6cyclictest41-21ksoftirqd/309:13:233
10741994533,7cyclictest41-21ksoftirqd/312:33:293
10741994434,5cyclictest41-21ksoftirqd/309:18:213
10741994412,3cyclictest41-21ksoftirqd/310:13:423
1072699443,9cyclictest31691-21apt-get10:58:271
106891440,1ptp4l401ktimersoftd/308:48:053
10741994332,5cyclictest41-21ksoftirqd/308:58:253
10741994232,6cyclictest41-21ksoftirqd/309:33:243
10741994232,6cyclictest41-21ksoftirqd/308:13:223
10741994231,6cyclictest41-21ksoftirqd/309:23:243
1072699420,5cyclictest7354-21sshd10:33:291
10741994131,5cyclictest41-21ksoftirqd/308:48:253
10741994130,6cyclictest41-21ksoftirqd/308:38:223
10741994014,3cyclictest41-21ksoftirqd/311:48:453
106891400,1ptp4l401ktimersoftd/312:28:043
10741993929,5cyclictest41-21ksoftirqd/313:18:293
1072699392,31cyclictest9145-21ssh11:08:271
10719993931,4cyclictest9-21ksoftirqd/009:48:240
10719993928,5cyclictest9-21ksoftirqd/010:58:270
106891390,1ptp4l401ktimersoftd/310:55:563
106891390,1ptp4l401ktimersoftd/310:33:283
106891390,1ptp4l401ktimersoftd/310:32:333
106891380,1ptp4l401ktimersoftd/312:49:483
106891380,1ptp4l401ktimersoftd/312:30:143
106891380,1ptp4l401ktimersoftd/312:06:563
106891380,1ptp4l401ktimersoftd/312:00:463
106891380,1ptp4l401ktimersoftd/311:01:503
106891380,1ptp4l401ktimersoftd/310:40:163
106891380,1ptp4l401ktimersoftd/310:23:123
106891380,0ptp4l401ktimersoftd/312:39:083
1072699372,5cyclictest0-21swapper/111:38:281
10726993713,21cyclictest21138-21sh10:13:381
10726993711,23cyclictest24048-21irqrtprio12:28:371
10726993711,23cyclictest18030-21cat12:23:171
1072699370,4cyclictest30519-21ps09:43:321
106891370,1ptp4l401ktimersoftd/313:02:353
106891370,1ptp4l401ktimersoftd/312:47:153
106891370,1ptp4l401ktimersoftd/312:11:143
106891370,1ptp4l401ktimersoftd/311:24:313
106891370,1ptp4l401ktimersoftd/311:18:513
106891370,1ptp4l401ktimersoftd/311:05:443
106891370,1ptp4l401ktimersoftd/310:27:093
106891370,1ptp4l401ktimersoftd/310:07:093
106891370,1ptp4l401ktimersoftd/309:49:333
106891370,1ptp4l401ktimersoftd/308:03:143
106891370,0ptp4l401ktimersoftd/310:12:323
1072699362,5cyclictest26091-21apt-get08:28:231
10726993620,13cyclictest25-21ksoftirqd/108:51:001
10726993611,22cyclictest3325-21grep09:53:341
10726993611,22cyclictest12916-21sh10:38:321
1072699360,2cyclictest0-21swapper/111:18:261
106891360,1ptp4l401ktimersoftd/311:35:383
106891360,1ptp4l401ktimersoftd/308:09:563
106891360,0ptp4l401ktimersoftd/313:13:213
106891360,0ptp4l401ktimersoftd/311:44:073
106891360,0ptp4l401ktimersoftd/310:47:183
1072699353,4cyclictest0-21swapper/108:23:231
10726993510,22cyclictest31342-21unixbench_multi10:23:431
106891350,1ptp4l401ktimersoftd/311:41:253
106891350,1ptp4l401ktimersoftd/308:57:043
106891350,1ptp4l401ktimersoftd/308:23:263
106891350,0ptp4l401ktimersoftd/309:56:393
1072699348,3cyclictest6084-21which09:58:371
1072699342,4cyclictest0-21swapper/108:33:221
1072699342,29cyclictest1350-21taskset12:05:321
10726993414,17cyclictest27429-21vmstat13:03:471
10726993414,17cyclictest27429-21vmstat13:03:471
10726993414,17cyclictest25-21ksoftirqd/109:30:461
10726993414,17cyclictest25-21ksoftirqd/109:30:461
1072699341,30cyclictest26633-21chrt09:33:481
10726993411,21cyclictest19719-21find12:23:391
10726993411,20cyclictest19920-21sh10:45:431
10726993410,21cyclictest3100-21sh12:39:431
10726993410,21cyclictest12716-21sed11:43:441
1072699340,3cyclictest5017-21cat12:08:441
10719993421,6cyclictest9-21ksoftirqd/011:58:300
106891340,1ptp4l401ktimersoftd/311:29:573
1073199336,4cyclictest121rcu_preempt10:17:492
1072699339,4cyclictest14537-21grep11:13:311
1072699339,4cyclictest14537-21grep11:13:311
1072699338,3cyclictest1405-21unixbench-2d09:48:421
1072699337,4cyclictest11490-21fschecks_count07:58:251
1072699337,3cyclictest16033-21fschecks_count12:53:321
1072699333,6cyclictest26765-21apt-get10:53:261
10726993319,7cyclictest3038-21ssh13:13:291
10726993314,16cyclictest25-21ksoftirqd/108:05:351
1072699331,3cyclictest0-21swapper/110:28:271
1072699331,29cyclictest1146-21perl08:43:261
10726993310,20cyclictest23599-21latency_hist08:23:121
106891330,1ptp4l401ktimersoftd/308:33:313
10741993220,6cyclictest41-21ksoftirqd/309:28:243
10741993220,6cyclictest41-21ksoftirqd/309:28:243
10731993226,3cyclictest4271-21diskmemload12:03:392
1072699329,4cyclictest11535-21cut12:48:371
1072699328,3cyclictest17597-21sh11:48:431
1072699326,4cyclictest12811-21idleruntime-cro12:18:171
1072699325,5cyclictest28912-21irqrtprio12:33:351
1072699323,4cyclictest0-21swapper/111:23:261
1072699322,6cyclictest25988-21apt-get11:58:301
10726993211,18cyclictest7516-21sh11:06:151
10726993211,17cyclictest12964-21cpuspeed_turbos09:08:241
10726993210,19cyclictest22388-21basename10:48:311
10726993210,19cyclictest12992-21cpuspeed_turbos13:23:321
106891320,0ptp4l401ktimersoftd/309:42:543
106891320,0ptp4l401ktimersoftd/308:28:243
78172310,2sleep00-21swapper/011:06:450
10731993125,4cyclictest33-21ksoftirqd/211:38:292
1072699319,18cyclictest317862chrt11:30:351
1072699317,3cyclictest0-21swapper/108:13:211
1072699316,3cyclictest0-21swapper/113:00:441
1072699316,22cyclictest0-21swapper/112:47:471
1072699315,3cyclictest0-21swapper/109:03:121
1072699312,4cyclictest0-21swapper/110:08:251
10726993110,18cyclictest31732-21latency08:38:291
1072699310,2cyclictest0-21swapper/110:07:281
10731993024,3cyclictest33-21ksoftirqd/210:28:142
10731993024,3cyclictest33-21ksoftirqd/208:58:262
1072699306,4cyclictest26450-21/usr/sbin/munin10:18:431
1072699305,2cyclictest0-21swapper/108:08:261
1072699302,6cyclictest1361-21apt-get11:33:271
10726993010,3cyclictest31249-21irqrtprio13:08:381
10726993010,3cyclictest31249-21irqrtprio13:08:381
1072699300,9cyclictest22235-21turbostat09:28:121
106891300,1ptp4l401ktimersoftd/309:03:273
273902290,2sleep00-21swapper/010:53:320
10731992912,14cyclictest21803-21sh12:26:282
10719992924,3cyclictest9-21ksoftirqd/010:48:140
10719992923,3cyclictest9-21ksoftirqd/011:57:560
10741992823,3cyclictest41-21ksoftirqd/307:58:233
10731992821,4cyclictest33-21ksoftirqd/210:48:262
10731992821,4cyclictest33-21ksoftirqd/208:43:212
1072699285,3cyclictest12328-21seq09:05:401
1072699283,22cyclictest0-21swapper/113:18:461
1072699281,5cyclictest21307-21df_inode11:53:291
1072699280,8cyclictest0-21swapper/109:23:121
10719992822,3cyclictest3495-21grep08:48:260
10719992818,7cyclictest15631-21missed_timers10:08:330
247702270,2sleep2311rcuc/211:23:332
10731992722,3cyclictest33-21ksoftirqd/210:28:272
1072699276,2cyclictest0-21swapper/109:14:161
10719992722,3cyclictest9-21ksoftirqd/008:08:110
10719992721,4cyclictest9-21ksoftirqd/013:03:300
10719992721,4cyclictest9-21ksoftirqd/013:03:300
10741992619,4cyclictest41-21ksoftirqd/309:46:063
10741992617,4cyclictest41-21ksoftirqd/309:08:233
10731992620,3cyclictest33-21ksoftirqd/213:13:182
10731992620,3cyclictest33-21ksoftirqd/213:13:182
10731992620,3cyclictest33-21ksoftirqd/210:42:502
10731992620,3cyclictest33-21ksoftirqd/207:58:282
10731992619,4cyclictest33-21ksoftirqd/211:51:272
10731992619,4cyclictest33-21ksoftirqd/209:43:482
10731992619,4cyclictest33-21ksoftirqd/209:35:292
10731992619,4cyclictest33-21ksoftirqd/209:22:322
10726992619,4cyclictest25-21ksoftirqd/109:39:221
1071999264,13cyclictest46950irq/100-ens3-Tx12:08:270
10719992621,3cyclictest9-21ksoftirqd/012:43:440
10719992621,3cyclictest9-21ksoftirqd/010:28:140
10719992621,3cyclictest9-21ksoftirqd/010:05:260
10719992620,3cyclictest9-21ksoftirqd/013:08:380
10719992620,3cyclictest9-21ksoftirqd/013:08:380
10719992619,4cyclictest9-21ksoftirqd/010:38:260
10719992619,4cyclictest9-21ksoftirqd/008:30:520
10731992520,3cyclictest33-21ksoftirqd/211:58:472
10731992520,3cyclictest33-21ksoftirqd/211:13:322
10731992520,3cyclictest33-21ksoftirqd/211:13:322
10731992520,3cyclictest33-21ksoftirqd/211:08:292
10731992520,3cyclictest33-21ksoftirqd/208:08:112
10731992519,4cyclictest33-21ksoftirqd/210:06:042
10731992518,4cyclictest33-21ksoftirqd/209:42:082
10731992518,4cyclictest33-21ksoftirqd/209:05:422
10731992518,4cyclictest33-21ksoftirqd/208:54:102
10731992518,4cyclictest16856-21grep09:13:402
10719992520,3cyclictest9-21ksoftirqd/009:28:120
10719992520,3cyclictest9-21ksoftirqd/008:23:290
10719992519,3cyclictest9-21ksoftirqd/012:08:160
10719992519,3cyclictest9-21ksoftirqd/009:38:130
10719992519,3cyclictest9-21ksoftirqd/008:08:290
10719992518,4cyclictest9-21ksoftirqd/009:01:550
10719992518,4cyclictest9-21ksoftirqd/008:56:090
10719992518,4cyclictest11283-21grep12:48:360
10731992419,3cyclictest33-21ksoftirqd/213:28:182
10731992419,3cyclictest33-21ksoftirqd/212:43:122
10731992418,4cyclictest33-21ksoftirqd/211:18:342
10731992418,3cyclictest33-21ksoftirqd/208:42:282
10731992418,3cyclictest33-21ksoftirqd/208:33:242
10731992417,4cyclictest33-21ksoftirqd/212:20:462
10731992417,4cyclictest33-21ksoftirqd/210:53:582
10731992417,4cyclictest33-21ksoftirqd/209:28:512
10731992417,4cyclictest33-21ksoftirqd/209:28:512
10731992417,4cyclictest33-21ksoftirqd/209:27:422
10731992417,4cyclictest33-21ksoftirqd/209:09:082
10731992417,4cyclictest33-21ksoftirqd/208:29:172
10731992417,4cyclictest33-21ksoftirqd/208:19:462
1071999242,14cyclictest19697-21ssh10:13:250
10719992419,3cyclictest9-21ksoftirqd/012:53:460
10719992419,3cyclictest9-21ksoftirqd/012:43:170
10719992419,3cyclictest9-21ksoftirqd/009:58:130
10719992419,3cyclictest9-21ksoftirqd/007:59:400
10719992418,4cyclictest9-21ksoftirqd/011:33:440
10719992418,3cyclictest9-21ksoftirqd/012:18:170
10719992418,3cyclictest9-21ksoftirqd/011:13:300
10719992418,3cyclictest9-21ksoftirqd/011:13:300
10719992418,3cyclictest9-21ksoftirqd/009:29:210
10719992418,3cyclictest9-21ksoftirqd/009:29:210
10719992417,4cyclictest9-21ksoftirqd/011:28:270
10731992318,3cyclictest33-21ksoftirqd/211:43:392
10731992317,3cyclictest33-21ksoftirqd/210:20:102
10731992317,3cyclictest33-21ksoftirqd/209:55:342
10731992316,4cyclictest33-21ksoftirqd/208:13:152
10731992316,4cyclictest33-21ksoftirqd/208:11:552
10719992318,3cyclictest9-21ksoftirqd/011:23:330
10719992318,3cyclictest9-21ksoftirqd/008:43:120
10719992317,3cyclictest9-21ksoftirqd/008:38:020
10719992316,4cyclictest9-21ksoftirqd/010:30:480
10731992217,3cyclictest33-21ksoftirqd/212:58:352
10731992216,3cyclictest33-21ksoftirqd/213:18:302
10731992216,3cyclictest33-21ksoftirqd/209:51:392
10719992217,3cyclictest9-21ksoftirqd/013:23:470
10719992217,3cyclictest9-21ksoftirqd/012:28:470
10719992217,3cyclictest9-21ksoftirqd/011:43:320
10719992217,3cyclictest9-21ksoftirqd/011:18:330
10719992217,3cyclictest9-21ksoftirqd/009:58:370
10719992216,3cyclictest9-21ksoftirqd/009:06:480
10719992216,3cyclictest25202-1kworker/u9:112:36:540
10719992215,4cyclictest9-21ksoftirqd/009:08:450
10719992214,5cyclictest18357-21apt-get12:23:290
1071999221,18cyclictest2837-21munin-run08:48:120
1071999220,3cyclictest121rcu_preempt13:02:330
156252210,5sleep21073199cyclictest10:08:332
1073199214,5cyclictest1055-21runrttasks12:49:152
10731992115,3cyclictest33-21ksoftirqd/212:18:172
10731992115,3cyclictest33-21ksoftirqd/208:25:242
10731992114,4cyclictest7712-21sh10:00:432
10731992114,4cyclictest1605-21expr11:33:292
10731992113,5cyclictest3565-21cstates12:08:292
10719992116,3cyclictest9-21ksoftirqd/010:36:300
10719992116,3cyclictest9-21ksoftirqd/009:38:290
10719992116,3cyclictest9-21ksoftirqd/009:18:370
10719992115,3cyclictest9-21ksoftirqd/009:15:270
10719992114,4cyclictest22322-21sed10:48:310
10719992113,5cyclictest6723-21tail11:38:330
10719992113,4cyclictest12470-21latency_hist13:23:180
10719992113,3cyclictest9-21ksoftirqd/010:18:360
1073199202,16cyclictest3338-21/usr/sbin/munin13:13:322
10731992016,3cyclictest33-21ksoftirqd/210:58:412
10731992014,3cyclictest23232-21/usr/sbin/munin12:28:412
10731992013,4cyclictest6900-21sh10:33:232
10731992013,4cyclictest32730-21seq11:32:102
10731992013,4cyclictest19911-21sh12:57:472
10719992015,3cyclictest9-21ksoftirqd/011:48:320
10719992014,4cyclictest9-21ksoftirqd/008:14:460
10719992013,4cyclictest9-21ksoftirqd/008:21:360
10719992013,4cyclictest4271-21diskmemload13:17:090
10719992013,4cyclictest31951-21sendmail09:48:130
10719992013,4cyclictest14084-21if_err_enp1s012:18:350
1073199199,6cyclictest21864-21irqrtprio11:53:332
1073199191,4cyclictest4710-21snmp_o5powerctl08:48:392
10731991912,4cyclictest6935-21ptp4l-jitter12:43:392
10731991912,4cyclictest28107-21seq12:33:252
1073199191,15cyclictest27031-21snmp_o5powerctl13:03:432
1073199191,15cyclictest27031-21snmp_o5powerctl13:03:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional