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2026-09-24 - 19:52
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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 Thu Sep 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
119212610,5sleep211922-21timerwakeupswit07:46:492
336299575,7cyclictest0-21swapper/108:04:511
336299574,48cyclictest0-21swapper/111:26:241
336999563,8cyclictest30889-21ssh08:20:312
336299564,47cyclictest0-21swapper/110:30:381
336299564,46cyclictest0-21swapper/109:50:491
306625611,38sleep20-21swapper/206:00:472
336999553,46cyclictest5128-21ssh08:28:402
336299559,41cyclictest0-21swapper/109:13:001
336299556,43cyclictest0-21swapper/111:09:221
336299554,7cyclictest0-21swapper/110:05:381
336299554,45cyclictest0-21swapper/111:02:011
3362995411,16cyclictest0-21swapper/110:24:131
336299534,44cyclictest0-21swapper/111:25:261
336299534,43cyclictest0-21swapper/110:19:281
289825310,14sleep00-21swapper/005:58:440
336999524,43cyclictest0-21swapper/210:07:482
336999524,42cyclictest0-21swapper/208:38:402
336999523,43cyclictest27444-21ssh08:58:412
336299524,43cyclictest0-21swapper/110:43:171
336299524,43cyclictest0-21swapper/110:35:461
336299524,43cyclictest0-21swapper/110:01:081
336299524,23cyclictest0-21swapper/110:13:331
336299524,23cyclictest0-21swapper/110:13:331
337399513,8cyclictest0-21swapper/309:38:293
336999514,9cyclictest0-21swapper/210:34:582
336299514,7cyclictest0-21swapper/110:36:581
336299514,7cyclictest0-21swapper/109:30:391
336299514,7cyclictest0-21swapper/109:30:391
336299514,41cyclictest0-21swapper/109:09:291
3362995111,6cyclictest0-21swapper/109:51:441
337399502,43cyclictest14280-21sh10:07:283
336999507,37cyclictest0-21swapper/211:16:452
336999505,40cyclictest0-21swapper/207:51:442
336999505,40cyclictest0-21swapper/207:51:442
336999504,41cyclictest0-21swapper/209:50:462
336999504,40cyclictest0-21swapper/210:43:262
336999504,40cyclictest0-21swapper/210:25:472
336999503,43cyclictest0-21swapper/210:04:082
336999503,42cyclictest0-21swapper/209:02:202
336999502,42cyclictest357-21diskstats09:06:322
3369995011,32cyclictest30423-21fschecks_count07:11:342
336299508,36cyclictest0-21swapper/109:41:211
336299505,39cyclictest0-21swapper/109:19:171
336299504,40cyclictest0-21swapper/110:51:491
336299503,42cyclictest0-21swapper/110:57:341
336299503,42cyclictest0-21swapper/110:57:341
336299503,42cyclictest0-21swapper/108:32:481
336299502,42cyclictest20445-21ssh09:32:141
3362995011,6cyclictest0-21swapper/110:07:461
3373994912,5cyclictest0-21swapper/309:23:443
336999496,37cyclictest0-21swapper/209:12:492
336999495,37cyclictest0-21swapper/207:56:462
336999495,20cyclictest0-21swapper/210:14:212
336999495,20cyclictest0-21swapper/210:14:212
336999494,6cyclictest0-21swapper/210:17:482
336999494,41cyclictest0-21swapper/208:01:312
336999494,40cyclictest0-21swapper/211:24:302
336999494,40cyclictest0-21swapper/211:03:342
336999494,39cyclictest0-21swapper/210:57:272
336999494,39cyclictest0-21swapper/210:57:272
336999493,40cyclictest0-21swapper/208:49:452
336299496,38cyclictest0-21swapper/108:52:181
336299496,38cyclictest0-21swapper/108:19:141
337399487,35cyclictest0-21swapper/310:26:433
3373994815,8cyclictest27096-21runrttasks08:57:553
336999488,35cyclictest0-21swapper/211:12:272
336999487,36cyclictest0-21swapper/209:36:502
336999485,38cyclictest0-21swapper/211:30:412
336999484,40cyclictest0-21swapper/209:32:222
336999484,39cyclictest0-21swapper/209:24:352
336999484,39cyclictest0-21swapper/208:52:302
336999484,39cyclictest0-21swapper/208:21:232
336999484,38cyclictest0-21swapper/210:47:052
336999484,38cyclictest0-21swapper/210:26:232
336999484,38cyclictest0-21swapper/208:31:362
336999484,38cyclictest0-21swapper/207:26:382
336999484,18cyclictest0-21swapper/208:14:152
336999483,41cyclictest0-21swapper/211:06:172
3369994811,31cyclictest0-21swapper/210:39:042
3369994810,5cyclictest0-21swapper/209:57:262
336299488,35cyclictest0-21swapper/108:40:271
336299483,41cyclictest0-21swapper/109:26:091
337399475,38cyclictest0-21swapper/311:26:413
337399475,37cyclictest0-21swapper/308:07:483
337399474,38cyclictest0-21swapper/310:51:183
337399474,38cyclictest0-21swapper/309:11:453
337399474,38cyclictest0-21swapper/308:36:233
337399472,12cyclictest3301-21systemd-cgroups11:21:143
3373994711,5cyclictest0-21swapper/308:22:453
3373994710,5cyclictest0-21swapper/310:37:553
336999478,34cyclictest0-21swapper/209:52:272
336999475,9cyclictest0-21swapper/207:41:442
336999474,39cyclictest0-21swapper/209:18:082
336999474,38cyclictest0-21swapper/210:54:112
336999474,38cyclictest0-21swapper/209:28:572
336999474,38cyclictest0-21swapper/209:28:572
336999474,38cyclictest0-21swapper/208:41:562
336999474,37cyclictest0-21swapper/209:44:062
336999474,37cyclictest0-21swapper/207:19:112
336999473,40cyclictest0-21swapper/206:32:412
336999473,40cyclictest0-21swapper/206:32:412
3369994711,31cyclictest0-21swapper/207:01:402
336299477,35cyclictest0-21swapper/111:18:491
336299476,35cyclictest0-21swapper/109:01:441
336299474,39cyclictest0-21swapper/110:49:001
336299474,38cyclictest0-21swapper/111:13:011
336299474,38cyclictest0-21swapper/109:36:471
336299474,38cyclictest0-21swapper/108:56:451
336299474,38cyclictest0-21swapper/108:46:511
336299474,38cyclictest0-21swapper/108:27:261
336299474,38cyclictest0-21swapper/108:22:361
336299474,38cyclictest0-21swapper/108:07:321
336299473,40cyclictest0-21swapper/108:14:111
3358994738,5cyclictest3-21ksoftirqd/009:11:170
337399466,35cyclictest0-21swapper/311:04:283
337399465,36cyclictest0-21swapper/310:03:033
337399465,35cyclictest0-21swapper/309:51:513
337399465,35cyclictest0-21swapper/308:51:513
337399464,38cyclictest0-21swapper/308:43:463
337399464,37cyclictest0-21swapper/311:12:453
337399464,37cyclictest0-21swapper/310:57:433
337399464,37cyclictest0-21swapper/310:57:433
337399464,37cyclictest0-21swapper/310:12:373
337399464,37cyclictest0-21swapper/310:12:373
337399464,37cyclictest0-21swapper/309:59:573
337399464,37cyclictest0-21swapper/309:26:503
337399464,37cyclictest0-21swapper/309:26:503
337399464,37cyclictest0-21swapper/309:17:433
337399464,37cyclictest0-21swapper/308:50:343
337399464,37cyclictest0-21swapper/308:31:463
337399464,37cyclictest0-21swapper/308:11:423
337399464,37cyclictest0-21swapper/308:05:443
337399464,36cyclictest0-21swapper/309:31:413
337399464,36cyclictest0-21swapper/308:19:083
337399464,16cyclictest0-21swapper/309:04:373
337399463,39cyclictest0-21swapper/310:47:273
337399463,38cyclictest0-21swapper/310:35:513
336999464,37cyclictest0-21swapper/208:07:032
336999464,37cyclictest0-21swapper/206:41:342
336999463,38cyclictest0-21swapper/206:26:522
336299464,36cyclictest0-21swapper/108:41:231
337399454,36cyclictest0-21swapper/309:41:503
337399454,10cyclictest0-21swapper/306:06:433
336999456,7cyclictest7970-21fschecks_count06:11:362
336999454,36cyclictest0-21swapper/207:33:012
336999454,36cyclictest0-21swapper/206:51:432
336999453,36cyclictest6594-21ntp_states06:06:452
336299455,36cyclictest0-21swapper/106:17:261
336299453,37cyclictest0-21swapper/107:36:361
336299452,38cyclictest2167-21missed_timers07:21:411
337399445,33cyclictest0-21swapper/310:17:313
337399444,35cyclictest0-21swapper/311:06:293
337399442,36cyclictest3518-21diskstats06:01:253
336999443,37cyclictest0-21swapper/206:21:372
336999443,36cyclictest0-21swapper/206:46:402
336999443,36cyclictest0-21swapper/206:36:362
336999443,36cyclictest0-21swapper/206:36:362
336999442,9cyclictest7280-21df07:36:312
336299445,35cyclictest0-21swapper/106:21:421
336299443,37cyclictest0-21swapper/106:51:391
336299443,36cyclictest0-21swapper/107:00:431
66102433,6sleep00-21swapper/011:25:220
337399434,34cyclictest0-21swapper/310:21:513
336999434,34cyclictest0-21swapper/206:56:372
336999434,34cyclictest0-21swapper/206:16:472
336999433,35cyclictest0-21swapper/207:21:322
336999433,34cyclictest28637-21perl07:06:342
336299435,34cyclictest0-21swapper/107:51:271
336299435,34cyclictest0-21swapper/107:51:271
336299435,34cyclictest0-21swapper/107:28:071
336299433,9cyclictest0-21swapper/107:16:401
336299433,9cyclictest0-21swapper/106:44:431
336299433,9cyclictest0-21swapper/106:01:491
336299433,36cyclictest0-21swapper/106:32:391
336299433,36cyclictest0-21swapper/106:32:391
336299433,34cyclictest16263-21latency_hist08:01:191
337399422,34cyclictest7841-21ssh10:42:143
336299424,6cyclictest0-21swapper/107:36:191
336299424,33cyclictest0-21swapper/106:51:201
336299423,35cyclictest0-21swapper/106:38:031
336299423,35cyclictest0-21swapper/106:38:031
336299423,34cyclictest29930-21latency_hist07:11:201
336299422,34cyclictest7483-21latency_hist06:11:221
196452423,6sleep00-21swapper/010:16:040
196452423,6sleep00-21swapper/010:16:040
336299413,34cyclictest0-21swapper/107:51:191
336299413,34cyclictest0-21swapper/107:02:001
336299412,7cyclictest10324-21sshd07:42:321
56632403,6sleep00-21swapper/010:40:390
337399403,32cyclictest0-21swapper/309:06:183
336299403,5cyclictest0-21swapper/106:16:221
336299402,33cyclictest14956-21latency_hist06:31:221
336299402,33cyclictest0-21swapper/107:16:201
318052403,6sleep00-21swapper/009:05:080
296632403,6sleep00-21swapper/010:28:350
227922402,6sleep022799-21ssh10:19:500
203232403,6sleep00-21swapper/009:32:000
117572403,6sleep30-21swapper/307:46:473
42562393,6sleep00-21swapper/006:01:380
312052393,6sleep00-21swapper/008:21:130
222223910,20sleep30-21swapper/305:56:423
215412392,7sleep021608-21if_eth211:01:360
69802383,6sleep00-21swapper/009:15:220
337399383,31cyclictest0-21swapper/311:21:163
284882383,6sleep00-21swapper/009:43:320
270462383,6sleep00-21swapper/010:26:020
237212383,6sleep00-21swapper/008:53:410
125392383,6sleep00-21swapper/008:38:400
74312373,7sleep00-21swapper/009:58:490
3358993724,8cyclictest31069-21switchtime09:46:450
127282373,6sleep00-21swapper/007:51:310
127282373,6sleep00-21swapper/007:51:310
103832373,6sleep00-21swapper/007:43:140
293023612,18sleep10-21swapper/105:59:051
241562363,6sleep00-21swapper/006:54:210
303182353,6sleep00-21swapper/011:12:380
337399344,26cyclictest0-21swapper/306:20:583
335899344,26cyclictest0-21swapper/007:06:320
3358993424,6cyclictest27504-21timerwakeupswit07:01:490
3358993424,6cyclictest24622-21interrupts08:11:350
3358993423,7cyclictest17445-21aten_rbpower_vo10:56:250
3358993423,7cyclictest17445-21aten_rbpower_vo10:56:250
3358993423,6cyclictest371-21proc_pri07:16:440
3358993421,9cyclictest1560-21cut07:21:310
3373993322,7cyclictest31035-21wc07:11:453
3373993322,7cyclictest25286-21ntpdc06:56:403
3373993321,7cyclictest32343-21grep07:16:343
335899338,20cyclictest17842-21grep08:01:480
335899334,26cyclictest0-21swapper/008:29:450
335899334,25cyclictest0-21swapper/007:11:320
335899334,24cyclictest0-21swapper/010:01:270
3358993323,6cyclictest6112-21rt-features07:31:430
3358993323,6cyclictest23016-21hwlatdetect09:36:310
3358993317,11cyclictest120-17kauditd10:42:150
177772333,6sleep00-21swapper/009:29:350
177772333,6sleep00-21swapper/009:29:350
142212333,6sleep30-21swapper/307:54:153
142212333,6sleep30-21swapper/307:54:153
113762333,6sleep00-21swapper/010:46:510
104382332,5sleep016264-21diskmemload11:30:370
98502323,6sleep30-21swapper/307:41:443
3373993219,8cyclictest1912-21cut07:21:353
335899326,20cyclictest0-21swapper/006:46:420
335899324,24cyclictest0-21swapper/010:08:440
335899324,24cyclictest0-21swapper/008:22:200
335899323,25cyclictest0-21swapper/007:56:310
335899323,25cyclictest0-21swapper/007:49:410
3358993223,5cyclictest8039-21swap07:36:460
3358993222,6cyclictest7707-21timerandwakeup08:31:460
3358993222,6cyclictest25033-21iostat06:56:350
3358993222,6cyclictest10568-21timerandwakeup06:16:500
3358993221,6cyclictest16264-21diskmemload09:00:140
3358993221,6cyclictest16264-21diskmemload08:43:090
3358993218,9cyclictest15343-21sshd06:31:330
3358993218,9cyclictest15343-21sshd06:31:330
337399314,23cyclictest0-21swapper/306:23:213
337399313,25cyclictest0-21swapper/306:12:383
337399313,24cyclictest0-21swapper/309:50:443
3369993119,7cyclictest4845-21wc06:01:482
335899314,24cyclictest0-21swapper/009:52:190
335899314,24cyclictest0-21swapper/009:23:130
3358993122,5cyclictest8655-21switchtime06:11:490
3358993122,5cyclictest643-21runrttasks06:09:460
3358993122,5cyclictest14262-21switchtime06:26:480
3358993121,6cyclictest8078-21fschecks_time09:16:310
3358993121,6cyclictest643-21runrttasks06:38:330
3358993121,6cyclictest643-21runrttasks06:38:330
3358993121,6cyclictest4332-21switchtime07:26:470
3358993121,6cyclictest32449-21unixbench_multi10:31:450
3358993121,6cyclictest32278-21aten_rbpower_en11:16:240
3358993121,6cyclictest20085-21unixbench_multi06:41:500
337399303,21cyclictest21150-21fschecks_time06:46:353
337399303,21cyclictest15541-21/usr/sbin/munin06:31:363
337399303,21cyclictest15541-21/usr/sbin/munin06:31:363
3373993018,6cyclictest13598-21fschecks_time06:26:353
3358993021,5cyclictest11471-21aten_rbpower_en06:21:310
3358993020,6cyclictest20368-21/usr/sbin/munin08:06:490
3358993017,8cyclictest18243-21if_eth208:46:340
3373992919,6cyclictest8769-21sadc07:41:193
3373992916,8cyclictest572-21gdbus06:36:223
3373992916,8cyclictest572-21gdbus06:36:223
3373992916,8cyclictest26529-21cpu07:01:313
3373992916,7cyclictest29070-21open_inodes07:06:433
3358992920,5cyclictest643-21runrttasks11:06:380
337399283,19cyclictest6496-21/usr/sbin/munin07:31:483
337399283,19cyclictest23557-21/usr/sbin/munin06:51:483
337399282,21cyclictest4545-21grep07:26:503
3373992819,5cyclictest580-21ksmtuned07:59:023
3373992817,6cyclictest2974-21aten_rbpower_vo08:26:293
3373992815,7cyclictest19050-21cpu06:41:313
335899285,19cyclictest0-21swapper/010:51:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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