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2026-07-18 - 03:16
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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 Sat Jul 18, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1944799605,48cyclictest0-21swapper/022:36:060
1944799595,48cyclictest0-21swapper/023:15:350
1946899574,26cyclictest0-21swapper/321:25:013
1944799574,47cyclictest0-21swapper/020:40:580
1946899565,29cyclictest0-21swapper/320:53:153
1946899564,46cyclictest0-21swapper/323:34:453
1946899564,46cyclictest0-21swapper/320:39:483
1914225610,17sleep00-21swapper/018:37:230
1946899556,43cyclictest0-21swapper/322:15:463
1946899554,6cyclictest0-21swapper/323:42:243
1946899553,7cyclictest0-21swapper/323:53:013
1946899553,46cyclictest18898-21ssh21:03:083
1946899552,28cyclictest0-21swapper/320:03:073
1946899544,17cyclictest0-21swapper/322:57:583
19468995414,34cyclictest22847-21sshd21:51:343
1944799542,46cyclictest32277-21ntp_states22:03:270
1946899534,43cyclictest29185-21latency_hist19:03:093
1946899534,43cyclictest0-21swapper/321:18:483
1946899533,43cyclictest0-21swapper/321:55:173
1946899532,6cyclictest629-21snmpd20:35:063
1946899532,6cyclictest30232-21ssh23:26:353
1944799533,6cyclictest0-21swapper/022:08:270
19468995243,5cyclictest37-21ksoftirqd/321:03:053
1946899523,43cyclictest0-21swapper/318:43:263
19468995222,25cyclictest37-21ksoftirqd/320:48:063
1946099525,41cyclictest0-21swapper/221:47:462
1946099524,42cyclictest0-21swapper/223:52:312
1946099522,5cyclictest2799-21diskstats19:18:212
1944799525,41cyclictest0-21swapper/023:46:140
1944799525,41cyclictest0-21swapper/023:46:140
1944799524,6cyclictest0-21swapper/021:59:270
1944799524,42cyclictest0-21swapper/020:44:580
1944799522,45cyclictest6840-21chrt22:55:150
1944799522,43cyclictest19049-21sensors_temp22:28:300
1946899516,39cyclictest0-21swapper/322:47:153
1946899516,39cyclictest0-21swapper/322:00:133
1946899515,39cyclictest0-21swapper/322:03:293
1946899514,41cyclictest0-21swapper/321:32:413
1946099514,41cyclictest0-21swapper/219:09:352
1946099513,43cyclictest0-21swapper/223:23:302
1946099513,42cyclictest8377-21ssh22:14:162
1944799515,40cyclictest0-21swapper/022:20:100
1944799513,43cyclictest0-21swapper/022:44:260
1944799512,5cyclictest14110-21ssh23:04:350
1946899509,35cyclictest0-21swapper/322:28:563
1946899506,39cyclictest0-21swapper/322:50:093
1946899506,38cyclictest0-21swapper/321:34:183
1946899506,16cyclictest0-21swapper/300:00:173
1946899504,6cyclictest0-21swapper/322:20:463
1946899504,41cyclictest0-21swapper/320:28:203
1946899504,40cyclictest0-21swapper/323:20:423
1946899504,39cyclictest0-21swapper/300:05:013
1946899503,40cyclictest0-21swapper/320:08:173
1946899503,24cyclictest0-21swapper/321:13:053
1946899503,15cyclictest0-21swapper/318:54:333
1946099505,10cyclictest0-21swapper/222:23:302
1944799505,39cyclictest0-21swapper/021:43:080
1944799504,41cyclictest0-21swapper/021:28:570
1944799504,40cyclictest0-21swapper/022:41:460
1944799504,39cyclictest0-21swapper/021:05:140
1944799502,4cyclictest26576-21ssh21:13:180
19447995012,5cyclictest0-21swapper/023:21:320
1946899498,35cyclictest0-21swapper/322:09:233
1946899497,35cyclictest0-21swapper/323:10:363
1946899496,37cyclictest0-21swapper/323:15:183
1946899494,39cyclictest0-21swapper/323:07:223
1946899494,39cyclictest0-21swapper/319:13:233
1946899493,40cyclictest0-21swapper/322:58:453
1946899493,40cyclictest0-21swapper/322:38:303
1946899492,5cyclictest15843-21ssh22:24:003
1946899492,41cyclictest18636-21ssh23:53:243
1946099499,12cyclictest0-21swapper/223:30:312
1946099498,35cyclictest0-21swapper/221:51:422
1946099494,38cyclictest0-21swapper/223:33:112
1946099493,41cyclictest0-21swapper/222:35:462
1946099492,41cyclictest27786-21users21:13:382
19460994916,7cyclictest32363-21diskmemload21:41:082
19460994916,7cyclictest32363-21diskmemload21:41:082
19460994912,31cyclictest0-21swapper/222:08:292
1944799494,40cyclictest0-21swapper/021:08:490
1944799494,39cyclictest0-21swapper/023:55:290
1944799494,39cyclictest0-21swapper/023:40:300
1944799494,39cyclictest0-21swapper/023:36:090
1944799494,39cyclictest0-21swapper/023:08:460
1944799494,39cyclictest0-21swapper/023:00:110
1944799494,39cyclictest0-21swapper/022:49:170
1944799494,39cyclictest0-21swapper/022:15:320
1944799494,39cyclictest0-21swapper/021:56:370
1944799494,39cyclictest0-21swapper/000:01:450
1946899488,34cyclictest0-21swapper/321:15:433
1946899486,37cyclictest0-21swapper/320:51:343
1946899486,37cyclictest0-21swapper/320:51:343
1946899484,39cyclictest0-21swapper/320:13:323
1946899484,39cyclictest0-21swapper/318:48:253
1946899484,38cyclictest0-21swapper/321:44:133
1946899484,38cyclictest0-21swapper/319:43:223
1946899484,38cyclictest0-21swapper/319:43:223
1946899483,40cyclictest0-21swapper/323:29:253
1946899483,39cyclictest0-21swapper/319:06:383
19468994810,5cyclictest35-21rcuc/321:38:193
19468994810,5cyclictest35-21rcuc/321:38:193
1946099484,6cyclictest0-21swapper/220:55:282
1946099484,38cyclictest0-21swapper/223:59:522
1946099484,38cyclictest0-21swapper/223:42:302
1946099484,38cyclictest0-21swapper/222:55:342
1946099484,38cyclictest0-21swapper/220:43:122
1946099484,38cyclictest0-21swapper/200:03:062
1946099484,37cyclictest0-21swapper/223:13:132
1946099484,37cyclictest0-21swapper/223:03:112
1946099484,37cyclictest0-21swapper/221:58:422
1946099484,37cyclictest0-21swapper/220:58:542
1946099484,37cyclictest0-21swapper/220:49:422
1946099484,37cyclictest0-21swapper/220:49:422
1946099483,40cyclictest0-21swapper/223:57:542
1946099483,40cyclictest0-21swapper/223:12:152
1946099483,39cyclictest0-21swapper/223:45:342
1946099483,39cyclictest0-21swapper/223:45:342
1946099483,39cyclictest0-21swapper/222:40:462
19460994810,32cyclictest0-21swapper/221:36:302
1944799484,39cyclictest0-21swapper/023:50:070
1944799484,38cyclictest0-21swapper/022:25:140
1944799484,38cyclictest0-21swapper/021:49:210
1944799484,38cyclictest0-21swapper/021:38:150
1944799484,38cyclictest0-21swapper/021:38:150
1944799484,38cyclictest0-21swapper/021:34:340
1944799484,38cyclictest0-21swapper/021:25:290
1944799484,38cyclictest0-21swapper/021:00:560
1944799484,38cyclictest0-21swapper/020:55:040
1944799484,38cyclictest0-21swapper/000:04:110
19447994810,32cyclictest0-21swapper/021:19:110
1946899477,35cyclictest0-21swapper/323:44:563
1946899477,35cyclictest0-21swapper/323:44:563
1946899475,36cyclictest0-21swapper/318:38:183
1946899475,35cyclictest0-21swapper/322:33:133
1946899474,38cyclictest0-21swapper/320:18:183
1946899474,38cyclictest0-21swapper/319:23:323
1946899473,37cyclictest0-21swapper/320:28:073
1946099475,35cyclictest0-21swapper/222:28:092
1946099474,37cyclictest0-21swapper/223:18:092
1946099474,37cyclictest0-21swapper/221:54:422
1946099474,37cyclictest0-21swapper/220:39:302
1946099474,17cyclictest0-21swapper/222:43:422
1944799475,13cyclictest0-21swapper/020:50:020
1944799475,13cyclictest0-21swapper/020:50:020
1944799474,38cyclictest0-21swapper/019:28:340
1944799474,37cyclictest0-21swapper/023:29:100
1944799474,37cyclictest0-21swapper/023:23:100
1946899468,32cyclictest0-21swapper/319:38:223
1946899463,8cyclictest0-21swapper/319:28:283
1946899463,38cyclictest0-21swapper/320:03:273
1946899463,36cyclictest0-21swapper/319:18:223
1946099468,7cyclictest0-21swapper/219:05:072
1946099467,34cyclictest27375-21idleruntime20:23:242
1946099465,35cyclictest0-21swapper/222:19:142
1946099464,36cyclictest0-21swapper/222:48:392
1946099464,16cyclictest0-21swapper/222:03:412
1946099463,38cyclictest0-21swapper/222:58:302
1946099463,37cyclictest0-21swapper/221:08:292
1945199463,37cyclictest0-21swapper/121:28:331
19468994511,29cyclictest32340-21expr19:08:363
1946099455,34cyclictest0-21swapper/221:30:342
1946099454,7cyclictest0-21swapper/220:29:472
1946899443,36cyclictest0-21swapper/319:53:283
1946899443,34cyclictest0-21swapper/319:48:233
1946899443,33cyclictest8424-21diskstats19:33:203
1946099444,35cyclictest0-21swapper/221:23:092
1946099444,34cyclictest0-21swapper/218:53:082
1946099443,36cyclictest0-21swapper/220:22:172
1946099443,36cyclictest0-21swapper/218:58:222
1946099443,35cyclictest0-21swapper/218:45:122
1944799444,9cyclictest0-21swapper/019:28:090
1946099433,9cyclictest0-21swapper/218:53:402
1946099433,35cyclictest0-21swapper/219:14:292
1946099433,34cyclictest0-21swapper/221:18:342
1946099433,34cyclictest0-21swapper/218:39:112
1944799433,35cyclictest0-21swapper/019:21:480
222122413,6sleep10-21swapper/121:07:421
175632413,6sleep10-21swapper/122:27:401
171592413,6sleep10-21swapper/120:59:451
305612403,6sleep10-21swapper/122:01:481
15222403,6sleep10-21swapper/122:05:511
217662393,6sleep10-21swapper/121:49:161
204462393,6sleep20-21swapper/221:03:492
95472383,6sleep20-21swapper/219:33:552
318102383,6sleep10-21swapper/121:19:171
266802383,6sleep10-21swapper/123:22:061
1944799382,30cyclictest140322sleep019:48:200
1896323814,18sleep20-21swapper/218:35:122
173092383,6sleep20-21swapper/219:57:212
129222383,6sleep10-21swapper/122:20:521
79442373,6sleep20-21swapper/219:32:052
1946099373,28cyclictest0-21swapper/220:13:252
19447993727,6cyclictest3-21ksoftirqd/019:18:080
253572362,6sleep10-21swapper/122:38:031
235042363,6sleep00-21swapper/018:47:210
19451993624,8cyclictest0-21swapper/118:38:141
1944799362,29cyclictest11106-21ls19:38:330
1912523613,17sleep30-21swapper/318:37:103
3212353,6sleep00-21swapper/019:11:310
275262353,6sleep00-21swapper/018:58:110
263962353,6sleep00-21swapper/020:19:030
19447993518,13cyclictest643-21runrttasks19:43:200
19447993518,13cyclictest643-21runrttasks19:43:200
1911823513,16sleep10-21swapper/118:37:041
321972343,6sleep20-21swapper/220:36:122
269702343,6sleep00-21swapper/018:54:010
1946099343,26cyclictest0-21swapper/219:50:162
1945199344,26cyclictest0-21swapper/121:53:191
19451993424,6cyclictest643-21runrttasks23:38:241
19451993424,6cyclictest31766-21iostat19:08:251
19451993423,6cyclictest17307-21sendmail_mailtr21:43:301
1944799343,27cyclictest0-21swapper/018:42:410
323512333,6sleep00-21swapper/020:38:030
1946099333,25cyclictest0-21swapper/220:08:412
1946099333,25cyclictest0-21swapper/219:23:272
19451993323,6cyclictest643-21runrttasks19:03:081
19451993323,6cyclictest26383-21netstat18:53:291
19451993322,6cyclictest971-21missed_timers20:38:271
19451993322,6cyclictest12735-21cpu21:38:171
19451993322,6cyclictest12735-21cpu21:38:171
19451993312,15cyclictest29068-21fschecks_count20:28:211
19447993322,7cyclictest18734-21grep19:58:360
19447993321,7cyclictest8603-21tune2fs19:33:220
19447993321,7cyclictest27984-21ls20:23:360
58592323,6sleep10-21swapper/119:24:401
1946099323,25cyclictest0-21swapper/220:08:002
1945199325,20cyclictest0-21swapper/120:43:171
1945199323,26cyclictest0-21swapper/122:49:211
1945199323,25cyclictest0-21swapper/122:44:331
19451993222,6cyclictest31515-21fschecks_count23:28:171
19451993222,6cyclictest27248-21fschecks_time20:23:221
19451993222,6cyclictest16631-21sensors_fan19:53:351
19451993222,6cyclictest1443-21/usr/sbin/munin21:23:171
19451993222,6cyclictest14023-21df19:48:201
19451993221,6cyclictest32363-21diskmemload23:52:061
19451993221,6cyclictest32363-21diskmemload23:16:211
19451993221,6cyclictest32363-21diskmemload22:29:451
19451993221,6cyclictest32363-21diskmemload21:11:591
19451993215,13cyclictest22300-21wc23:58:221
19460993118,8cyclictest13118-21sshd19:43:382
19460993118,8cyclictest13118-21sshd19:43:382
1945199314,23cyclictest0-21swapper/122:54:451
1945199314,22cyclictest0-21swapper/121:34:001
1945199313,24cyclictest0-21swapper/121:13:121
19451993121,6cyclictest643-21runrttasks19:34:351
19451993121,6cyclictest3609-21sendmail_mailqu23:33:281
19451993121,6cyclictest31221-21kernelversion20:33:251
19451993121,6cyclictest25090-21/usr/sbin/munin20:18:191
19451993121,6cyclictest17823-21fschecks_count19:58:201
19451993121,6cyclictest15454-21sh23:07:271
19451993121,6cyclictest1317-21latency19:13:281
19451993121,6cyclictest12075-21aten_rbpower_vo19:43:191
19451993121,6cyclictest12075-21aten_rbpower_vo19:43:191
19451993121,6cyclictest10408-21fschecks_time19:38:211
19451993120,7cyclictest6444-21cut19:28:181
19451993120,7cyclictest22285-21fschecks_time18:43:261
19451993112,14cyclictest29443-21aten_rbpower_en19:03:181
1944799314,23cyclictest0-21swapper/018:51:100
19447993119,8cyclictest24086-21gzip20:13:330
19460993019,6cyclictest18208-21seq19:58:262
1945199304,23cyclictest0-21swapper/120:54:311
1945199304,22cyclictest0-21swapper/123:54:241
19451993020,6cyclictest3235-21missed_timers19:18:281
19451993020,6cyclictest27709-21fschecks_count23:23:161
19451993020,6cyclictest25662-21fschecks_count00:03:161
19451993020,6cyclictest24110-21sendmail_mailtr20:13:331
19451993020,6cyclictest21958-21missed_timers20:08:281
19451993020,6cyclictest19562-21aten_rbpower_vo20:03:191
19451993019,6cyclictest26250-21latency22:38:231
19451993017,8cyclictest3621-21tail22:08:251
19451993013,13cyclictest7418-21ssh22:13:271
19451993012,12cyclictest0-21swapper/123:43:131
19451993012,12cyclictest0-21swapper/123:43:131
1944799303,23cyclictest0-21swapper/020:28:420
19447993017,7cyclictest549-21NetworkManager20:03:080
19447993016,8cyclictest30254-21processes19:03:330
1946099293,22cyclictest0-21swapper/219:42:262
19451992920,5cyclictest8482-21aten_rbpower_en22:58:141
19451992920,5cyclictest643-21runrttasks18:52:381
19451992919,6cyclictest9126-21unixbench_singl20:48:361
19451992919,6cyclictest9126-21unixbench_singl20:48:361
1944799294,21cyclictest0-21swapper/019:53:330
19447992920,5cyclictest643-21runrttasks20:08:390
19451992819,5cyclictest643-21runrttasks23:10:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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