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2026-08-07 - 22:44
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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 Fri Aug 07, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28594996253,5cyclictest3-21ksoftirqd/009:07:050
2799726012,17sleep30-21swapper/306:22:493
2859499594,49cyclictest0-21swapper/008:37:540
2861199574,47cyclictest550-21tr11:07:243
2861199564,45cyclictest0-21swapper/308:43:083
2861199555,43cyclictest0-21swapper/311:38:443
2861199555,43cyclictest0-21swapper/311:38:443
2859499558,41cyclictest0-21swapper/010:55:050
2859499555,44cyclictest0-21swapper/008:47:080
2861199548,40cyclictest11306-21load09:12:253
2861199548,40cyclictest11306-21load09:12:253
2859899545,6cyclictest0-21swapper/111:28:441
2859899544,44cyclictest0-21swapper/109:43:161
2859899542,47cyclictest15486-21ssh08:34:281
2859499544,44cyclictest0-21swapper/010:16:340
2819125412,36sleep10-21swapper/106:25:131
2861199534,44cyclictest0-21swapper/311:53:363
28594995344,5cyclictest3-21ksoftirqd/011:22:020
2859499533,45cyclictest0-21swapper/008:52:270
2824025310,15sleep20-21swapper/206:25:462
2861199524,42cyclictest0-21swapper/311:35:343
2861199524,42cyclictest0-21swapper/311:35:343
2861199524,42cyclictest0-21swapper/310:58:253
2861199522,44cyclictest5064-21ssh11:12:443
2859499524,7cyclictest0-21swapper/009:38:060
2859499524,42cyclictest0-21swapper/009:49:350
2859499524,42cyclictest0-21swapper/008:59:470
2859499524,26cyclictest0-21swapper/010:45:200
2859499524,26cyclictest0-21swapper/010:45:200
2859499523,27cyclictest0-21swapper/010:28:200
2861199515,10cyclictest0-21swapper/310:55:353
2861199514,41cyclictest0-21swapper/307:01:273
2861199514,10cyclictest0-21swapper/309:09:573
2861199511,45cyclictest361ktimersoftd/311:03:443
2859899513,42cyclictest0-21swapper/111:27:021
2859499514,41cyclictest0-21swapper/009:18:270
2859499514,20cyclictest0-21swapper/009:25:200
28594995117,29cyclictest22070-21grep09:27:180
2861199507,37cyclictest0-21swapper/311:45:323
2861199504,40cyclictest0-21swapper/308:57:153
2861199504,40cyclictest0-21swapper/308:38:083
2861199504,21cyclictest0-21swapper/311:18:363
2861199504,11cyclictest0-21swapper/310:38:453
2861199504,10cyclictest0-21swapper/309:24:573
2861199503,41cyclictest0-21swapper/310:33:203
2861199503,41cyclictest0-21swapper/309:27:173
28611995010,34cyclictest3201-21/usr/sbin/munin09:02:273
2859899504,41cyclictest0-21swapper/109:26:271
2859899504,40cyclictest0-21swapper/108:40:381
2859499507,38cyclictest0-21swapper/011:42:230
2859499504,7cyclictest0-21swapper/009:45:560
2859499503,42cyclictest0-21swapper/008:35:160
2861199499,34cyclictest15199-21ssh08:33:503
2861199499,34cyclictest10154-21date08:27:263
2861199497,36cyclictest24777-21tune2fs08:47:183
2861199497,36cyclictest0-21swapper/310:05:133
2861199497,35cyclictest4860-21/usr/sbin/munin09:47:213
2861199496,37cyclictest0-21swapper/311:48:383
2861199496,37cyclictest0-21swapper/310:16:203
2861199496,37cyclictest0-21swapper/309:44:593
2861199495,38cyclictest0-21swapper/307:57:253
2861199494,40cyclictest0-21swapper/310:46:453
2861199494,40cyclictest0-21swapper/310:46:453
2861199494,39cyclictest0-21swapper/311:29:433
2861199494,39cyclictest0-21swapper/310:31:153
2861199494,39cyclictest0-21swapper/309:20:073
28611994935,9cyclictest0-21swapper/310:23:053
28611994913,30cyclictest27217-21iostat_ios10:17:213
28611994910,33cyclictest6167-21/usr/sbin/munin06:52:343
2860599494,40cyclictest0-21swapper/211:17:242
2859899494,40cyclictest0-21swapper/111:18:341
2859899494,39cyclictest0-21swapper/111:44:031
2859899492,10cyclictest10827-21ssh08:27:381
2859499495,38cyclictest0-21swapper/011:47:070
2859499494,9cyclictest0-21swapper/011:53:530
2859499494,9cyclictest0-21swapper/009:08:270
2859499494,6cyclictest0-21swapper/011:23:140
2859499494,40cyclictest0-21swapper/011:29:240
2859499494,39cyclictest0-21swapper/010:23:420
28594994911,6cyclictest0-21swapper/011:38:490
28594994911,6cyclictest0-21swapper/011:38:490
2861199486,36cyclictest0-21swapper/310:50:373
2861199486,36cyclictest0-21swapper/310:09:533
2861199486,36cyclictest0-21swapper/309:57:393
2861199486,36cyclictest0-21swapper/309:57:393
2861199486,36cyclictest0-21swapper/309:37:143
2861199485,37cyclictest0-21swapper/308:54:593
2861199484,38cyclictest0-21swapper/308:18:463
2861199483,40cyclictest0-21swapper/307:17:273
2861199483,13cyclictest0-21swapper/309:32:313
28605994838,5cyclictest29-21ksoftirqd/211:57:012
2859899483,39cyclictest0-21swapper/111:47:551
28598994810,32cyclictest0-21swapper/106:57:341
2859499484,39cyclictest0-21swapper/010:04:510
2859499484,39cyclictest0-21swapper/009:53:580
2859499484,38cyclictest0-21swapper/011:15:260
2859499484,38cyclictest0-21swapper/011:10:530
2859499484,38cyclictest0-21swapper/010:38:470
2859499484,38cyclictest0-21swapper/009:16:040
2859499484,38cyclictest0-21swapper/009:16:040
2859499483,40cyclictest0-21swapper/010:32:190
2859499483,39cyclictest0-21swapper/010:51:350
28594994812,5cyclictest0-21swapper/008:42:090
2861199476,36cyclictest0-21swapper/309:55:383
2861199474,38cyclictest0-21swapper/311:23:423
28611994713,29cyclictest0-21swapper/307:56:433
28611994711,30cyclictest26747-21/usr/sbin/munin07:47:233
2860599474,37cyclictest0-21swapper/210:07:002
2859899476,35cyclictest5520-21latency_hist10:32:041
2859899476,35cyclictest0-21swapper/109:13:441
2859899476,35cyclictest0-21swapper/109:13:441
2859899474,6cyclictest0-21swapper/110:07:361
2859899474,38cyclictest0-21swapper/110:56:551
2859899474,37cyclictest0-21swapper/110:42:581
2859899474,37cyclictest0-21swapper/110:42:581
2859899474,37cyclictest0-21swapper/110:22:111
2859899474,36cyclictest0-21swapper/111:33:041
2859899474,36cyclictest0-21swapper/111:33:041
2859899473,9cyclictest0-21swapper/109:01:071
2859899473,39cyclictest0-21swapper/110:58:051
2859899473,38cyclictest0-21swapper/110:47:151
2859899473,37cyclictest0-21swapper/109:32:201
28598994710,31cyclictest0-21swapper/110:20:111
2859499476,36cyclictest0-21swapper/010:58:570
2859499474,38cyclictest0-21swapper/010:18:020
2859499474,38cyclictest0-21swapper/008:27:160
2859499474,38cyclictest0-21swapper/008:02:420
2859499474,38cyclictest0-21swapper/007:37:340
2859499474,37cyclictest0-21swapper/009:33:580
2859499474,36cyclictest0-21swapper/007:22:220
2859499473,9cyclictest0-21swapper/007:46:260
2861199467,33cyclictest32359-21/usr/sbin/munin08:02:263
2861199466,34cyclictest13644-21/usr/sbin/munin07:12:403
2861199464,36cyclictest8220-21cat08:22:273
2861199464,36cyclictest0-21swapper/307:32:353
2861199463,38cyclictest0-21swapper/307:41:333
2859899468,7cyclictest0-21swapper/111:39:221
2859899468,7cyclictest0-21swapper/111:39:221
2859899467,33cyclictest0-21swapper/109:04:321
2859899464,36cyclictest0-21swapper/110:04:451
2859899464,36cyclictest0-21swapper/108:49:131
2859899464,36cyclictest0-21swapper/108:42:521
2859899463,38cyclictest0-21swapper/109:28:161
2859899463,38cyclictest0-21swapper/108:52:071
2859899462,38cyclictest0-21swapper/110:37:111
28598994610,5cyclictest0-21swapper/109:39:461
2859499465,36cyclictest0-21swapper/011:33:010
2859499465,36cyclictest0-21swapper/011:33:010
2859499465,35cyclictest20042-21ntp_states10:07:260
2859499464,37cyclictest0-21swapper/009:57:270
2859499464,37cyclictest0-21swapper/009:57:270
2859499464,37cyclictest0-21swapper/007:32:160
2859499464,37cyclictest0-21swapper/007:06:130
2859499464,37cyclictest0-21swapper/007:06:130
2859499464,37cyclictest0-21swapper/007:00:140
2859499464,37cyclictest0-21swapper/006:30:440
2859499464,16cyclictest0-21swapper/011:03:120
28594994636,5cyclictest3-21ksoftirqd/006:47:080
2859499463,38cyclictest0-21swapper/008:17:190
2861199459,6cyclictest11181-21sshd07:02:443
2861199459,6cyclictest11181-21sshd07:02:443
2861199454,33cyclictest0-21swapper/307:32:073
2861199453,35cyclictest0-21swapper/307:10:183
2861199453,35cyclictest0-21swapper/307:10:183
2859899459,30cyclictest0-21swapper/107:07:201
2859899459,30cyclictest0-21swapper/107:07:201
2859899454,36cyclictest0-21swapper/110:33:051
2859899454,36cyclictest0-21swapper/109:59:091
2859899454,36cyclictest0-21swapper/109:59:091
2859899454,35cyclictest0-21swapper/111:54:001
2859899454,35cyclictest0-21swapper/111:07:551
2859899453,37cyclictest0-21swapper/109:52:231
2859899453,37cyclictest0-21swapper/109:50:351
2859899453,37cyclictest0-21swapper/109:18:291
28598994510,5cyclictest0-21swapper/110:16:401
2859499454,36cyclictest0-21swapper/008:12:180
2859499454,36cyclictest0-21swapper/007:52:470
2859499454,10cyclictest0-21swapper/008:09:460
2859499454,10cyclictest0-21swapper/006:38:300
2859499453,7cyclictest9123-21munin-run08:27:050
2859499453,36cyclictest31075-21/usr/sbin/munin06:32:380
2861199444,8cyclictest0-21swapper/308:07:303
2859899444,15cyclictest0-21swapper/111:03:191
2859899444,15cyclictest0-21swapper/109:11:221
2859499444,35cyclictest0-21swapper/007:50:110
2859499444,35cyclictest0-21swapper/007:15:130
2859499444,35cyclictest0-21swapper/006:54:140
2859499443,36cyclictest0-21swapper/007:19:510
2859499443,36cyclictest0-21swapper/007:08:080
2859499443,36cyclictest0-21swapper/007:08:080
2859499443,35cyclictest4869-21ls06:47:280
14352443,7sleep20-21swapper/208:58:492
59672433,8sleep20-21swapper/209:05:382
2861199439,28cyclictest24875-21/usr/sbin/munin07:42:223
28611994310,27cyclictest3709-21/usr/sbin/munin08:12:233
2860599434,34cyclictest0-21swapper/211:35:202
2860599434,34cyclictest0-21swapper/211:35:202
28605994333,5cyclictest29-21ksoftirqd/211:07:022
28598994330,9cyclictest0-21swapper/111:13:341
2859499434,34cyclictest0-21swapper/008:02:070
2859499433,34cyclictest19597-21perl07:27:210
2861199429,28cyclictest629-21snmpd06:47:433
28605994216,6cyclictest325772grep11:07:172
281602423,8sleep20-21swapper/208:52:172
96212413,7sleep20-21swapper/209:10:292
249512413,7sleep20-21swapper/210:14:002
96672403,31sleep20-21swapper/209:53:032
28605994032,4cyclictest29-21ksoftirqd/211:27:022
2860599403,14cyclictest0-21swapper/210:07:042
225672403,7sleep20-21swapper/207:34:352
124782403,8sleep20-21swapper/209:13:352
124782403,8sleep20-21swapper/209:13:352
282302393,7sleep20-21swapper/207:50:122
263652393,7sleep20-21swapper/210:58:202
231192393,7sleep20-21swapper/210:54:292
153382393,7sleep20-21swapper/208:34:102
322022383,8sleep20-21swapper/209:41:002
307262383,8sleep30-21swapper/306:30:423
28605993829,5cyclictest29-21ksoftirqd/211:47:012
28605993826,7cyclictest14181-21cut10:42:282
28605993826,7cyclictest14181-21cut10:42:282
18732383,7sleep30-21swapper/306:38:143
150812383,7sleep20-21swapper/207:14:432
2860599374,28cyclictest0-21swapper/209:57:222
2860599374,28cyclictest0-21swapper/209:57:222
28605993728,5cyclictest29-21ksoftirqd/210:52:022
2831323713,18sleep00-21swapper/006:26:360
165442373,7sleep20-21swapper/211:28:022
2860599364,27cyclictest0-21swapper/208:28:452
28605993626,6cyclictest16662-21sed07:17:372
245792363,6sleep10-21swapper/107:41:181
227422363,6sleep10-21swapper/107:36:391
15142363,6sleep10-21swapper/108:05:521
28605993526,5cyclictest29-21ksoftirqd/206:52:082
28605993515,7cyclictest64932smart_sda08:17:322
124132353,7sleep20-21swapper/210:40:532
2860599344,26cyclictest0-21swapper/208:48:172
2860599344,25cyclictest0-21swapper/207:37:162
2860599343,26cyclictest0-21swapper/207:25:452
2859899343,26cyclictest0-21swapper/107:44:311
28598993422,8cyclictest16644-21grep07:17:371
28598993421,8cyclictest1449-21awk06:37:341
28611993321,7cyclictest564-21dbus-daemon06:37:083
2860599333,25cyclictest0-21swapper/209:21:502
28605993320,8cyclictest7950-21ls06:57:092
28598993322,6cyclictest29487-21awk07:52:331
72182323,6sleep10-21swapper/108:21:461
2860599325,22cyclictest0-21swapper/208:42:242
2860599324,24cyclictest0-21swapper/210:35:512
2860599324,24cyclictest0-21swapper/209:35:312
2860599324,24cyclictest0-21swapper/209:27:592
2860599324,24cyclictest0-21swapper/208:41:292
2860599324,24cyclictest0-21swapper/208:08:462
2860599324,23cyclictest0-21swapper/211:47:082
2860599324,23cyclictest0-21swapper/209:49:442
28605993221,7cyclictest3459-21sort06:42:362
28605993221,6cyclictest5463-21date10:32:032
28598993219,8cyclictest29232-21wget06:27:181
2860599315,22cyclictest0-21swapper/209:44:352
2860599314,23cyclictest0-21swapper/208:13:462
2860599314,22cyclictest0-21swapper/209:22:072
2860599314,21cyclictest0-21swapper/207:52:272
28605993119,7cyclictest10335-21sort07:02:232
28605993119,7cyclictest10335-21sort07:02:232
2859899314,23cyclictest0-21swapper/107:47:561
2859899314,22cyclictest0-21swapper/107:13:371
28598993121,6cyclictest8492-21timerandwakeup08:22:331
2860599305,20cyclictest0-21swapper/210:22:102
2860599305,20cyclictest0-21swapper/210:17:142
2860599304,21cyclictest0-21swapper/207:07:352
2860599304,21cyclictest0-21swapper/207:07:352
2860599304,20cyclictest0-21swapper/207:27:082
2860599303,24cyclictest0-21swapper/208:00:452
28605993021,5cyclictest31267-21fschecks_count06:32:222
2859899304,21cyclictest0-21swapper/106:47:091
2859899303,23cyclictest0-21swapper/107:23:171
28598993019,7cyclictest6167-21/usr/sbin/munin06:52:201
28598993018,7cyclictest5501-21ls08:17:071
28598993018,7cyclictest5464-21sed06:47:391
2860599294,21cyclictest0-21swapper/211:40:222
2860599294,21cyclictest0-21swapper/211:40:222
2860599294,21cyclictest0-21swapper/211:15:582
2860599294,21cyclictest0-21swapper/206:27:222
2860599293,22cyclictest0-21swapper/208:02:152
2859899293,22cyclictest0-21swapper/106:35:441
28598992917,8cyclictest31009-21uname07:57:231
28598992915,9cyclictest10776-21find07:02:321
28598992915,9cyclictest10776-21find07:02:321
2860599284,20cyclictest0-21swapper/208:22:212
28605992819,5cyclictest25569-21tail07:42:292
28598992817,6cyclictest1871-21aten_rbpower_en08:07:161
2861199274,18cyclictest0-21swapper/306:46:563
2860599274,18cyclictest0-21swapper/206:37:162
2859899273,18cyclictest20021-21/usr/sbin/munin07:27:291
2861199263,17cyclictest0-21swapper/307:22:273
2860599264,18cyclictest0-21swapper/206:57:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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