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2025-12-07 - 22:13
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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 Sun Dec 07, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2930699584,47cyclictest0-21swapper/105:01:211
2930699583,49cyclictest0-21swapper/105:47:201
2931199574,46cyclictest0-21swapper/203:20:082
2930699573,7cyclictest0-21swapper/105:26:511
2931199564,46cyclictest0-21swapper/206:01:002
2931199563,48cyclictest10156-21latency_hist03:41:532
2931199554,45cyclictest0-21swapper/203:56:072
2930699554,45cyclictest0-21swapper/102:52:451
2930699553,45cyclictest0-21swapper/101:56:561
29302995526,24cyclictest2503-21sed01:02:280
29302995518,7cyclictest27082-21grep03:17:150
29302995518,5cyclictest667-21runrttasks04:04:310
2931199544,44cyclictest0-21swapper/205:23:512
2930699545,43cyclictest0-21swapper/104:07:541
2930699544,44cyclictest0-21swapper/103:24:431
2930699543,44cyclictest0-21swapper/105:31:541
2930699543,44cyclictest0-21swapper/102:57:041
2930699542,46cyclictest870-21iostat_ios03:27:131
29302995417,6cyclictest29294-21munin-node00:52:000
2931199535,41cyclictest0-21swapper/206:07:212
2931199534,43cyclictest0-21swapper/202:53:342
2931199533,45cyclictest0-21swapper/203:31:112
2930699533,44cyclictest0-21swapper/104:05:441
2930699533,43cyclictest0-21swapper/106:21:391
29302995318,8cyclictest4819-21grep02:37:090
29302995318,8cyclictest4819-21grep02:37:090
29302995316,6cyclictest25064-21unixbench_multi04:52:300
29302995314,8cyclictest1482-21fschecks_count05:07:070
2931199524,43cyclictest0-21swapper/206:16:472
2931199524,43cyclictest0-21swapper/206:16:472
2931199524,42cyclictest0-21swapper/203:43:482
2931199523,43cyclictest0-21swapper/206:20:082
2931199523,43cyclictest0-21swapper/204:06:422
2931199523,42cyclictest0-21swapper/204:24:422
2930699525,40cyclictest0-21swapper/106:04:351
2930699523,43cyclictest0-21swapper/104:45:111
2930699523,43cyclictest0-21swapper/103:56:431
29306995212,12cyclictest0-21swapper/103:16:521
29302995216,8cyclictest10950-21netstat06:07:120
29302995216,6cyclictest27762-21ntp_kernel_pll_04:07:220
29302995215,7cyclictest15483-21sort01:37:250
29302995213,6cyclictest31128-21netstat05:02:130
2931199515,40cyclictest0-21swapper/204:48:242
29311995141,5cyclictest29-21ksoftirqd/202:26:542
2931199514,41cyclictest0-21swapper/204:43:052
2931199514,41cyclictest0-21swapper/204:20:422
2931199513,42cyclictest0-21swapper/202:58:142
2931199513,41cyclictest0-21swapper/203:51:132
2931199512,43cyclictest9910-21diskmemload05:17:092
2931199512,43cyclictest9910-21diskmemload05:17:092
2930699515,40cyclictest0-21swapper/100:57:241
2930699515,39cyclictest0-21swapper/105:52:151
2930699514,10cyclictest0-21swapper/105:17:011
2930699514,10cyclictest0-21swapper/105:17:011
2930699513,43cyclictest0-21swapper/104:49:211
2930699513,42cyclictest0-21swapper/104:53:401
2930299514,17cyclictest0-21swapper/005:32:430
2930299513,42cyclictest0-21swapper/004:16:310
29302995118,6cyclictest5990-21ksmtuned04:23:230
29302995115,7cyclictest14757-21unixbench_singl02:57:240
29302995115,5cyclictest9817-21sh06:06:410
29302995112,5cyclictest0-21swapper/003:16:540
2931199504,40cyclictest0-21swapper/205:12:112
2931199504,40cyclictest0-21swapper/204:27:392
2931199504,38cyclictest0-21swapper/204:56:512
2931199503,41cyclictest0-21swapper/205:52:302
2931199503,41cyclictest0-21swapper/205:34:502
2931199503,41cyclictest0-21swapper/205:28:012
2931199503,41cyclictest0-21swapper/204:37:322
2931199503,41cyclictest0-21swapper/203:34:332
2931199503,41cyclictest0-21swapper/203:34:332
2931199503,11cyclictest0-21swapper/204:10:322
2930699508,36cyclictest0-21swapper/101:32:261
2930699505,39cyclictest0-21swapper/106:14:571
2930699505,39cyclictest0-21swapper/106:14:571
2930699505,12cyclictest0-21swapper/105:03:311
2930699505,11cyclictest0-21swapper/103:57:211
2930699504,41cyclictest0-21swapper/102:02:161
2930699504,40cyclictest0-21swapper/104:23:121
2930699504,19cyclictest0-21swapper/105:45:081
2930699503,9cyclictest0-21swapper/105:12:111
2930699503,41cyclictest0-21swapper/103:43:431
29302995015,7cyclictest883-21cpu02:27:060
29302995014,7cyclictest3039-21sshd04:19:050
29302995014,7cyclictest24952-21sed02:02:290
29302995013,6cyclictest28313-21latency_hist05:46:500
2931199494,8cyclictest0-21swapper/206:04:102
2931199494,39cyclictest0-21swapper/204:15:562
2931199494,11cyclictest0-21swapper/203:16:432
2931199493,10cyclictest0-21swapper/205:04:512
2930699496,37cyclictest0-21swapper/102:07:271
2930699494,40cyclictest0-21swapper/100:52:071
2930699494,39cyclictest0-21swapper/103:07:101
2930699494,39cyclictest0-21swapper/101:52:131
2930699494,39cyclictest0-21swapper/101:42:111
2930699494,39cyclictest0-21swapper/101:12:181
2930699494,39cyclictest0-21swapper/101:12:181
2930699494,38cyclictest0-21swapper/104:37:421
2930699493,8cyclictest0-21swapper/104:17:421
2930699493,39cyclictest0-21swapper/104:33:021
29306994912,31cyclictest0-21swapper/105:40:481
29306994911,32cyclictest0-21swapper/105:31:151
2930299496,37cyclictest0-21swapper/004:57:210
2930299494,16cyclictest0-21swapper/003:59:020
2930299494,15cyclictest0-21swapper/005:26:540
2930299493,16cyclictest0-21swapper/005:41:070
2930299493,15cyclictest20552-21ssh06:20:430
29302994924,19cyclictest176552sleep003:52:140
29302994920,23cyclictest6942-21ls02:42:120
29302994917,6cyclictest9258-21switchtime02:47:520
29302994915,7cyclictest8994-21cat05:17:270
29302994915,7cyclictest8994-21cat05:17:270
29302994915,28cyclictest4428-21netstat03:32:150
29302994915,28cyclictest4428-21netstat03:32:150
29302994911,7cyclictest5321-21ntpq05:12:160
2931799484,38cyclictest0-21swapper/305:12:183
2931799483,39cyclictest0-21swapper/304:52:413
2931199484,39cyclictest0-21swapper/204:00:522
2931199484,38cyclictest0-21swapper/202:32:042
2931199484,38cyclictest0-21swapper/201:17:262
2931199484,38cyclictest0-21swapper/201:17:262
2931199483,9cyclictest0-21swapper/205:43:402
2931199483,40cyclictest0-21swapper/203:03:242
2931199483,39cyclictest0-21swapper/202:07:152
2930699488,34cyclictest0-21swapper/105:07:321
2930699488,34cyclictest0-21swapper/104:11:561
2930699487,7cyclictest0-21swapper/104:30:591
2930699484,38cyclictest0-21swapper/103:33:521
2930699484,38cyclictest0-21swapper/103:33:521
2930699484,38cyclictest0-21swapper/103:01:551
2930699484,38cyclictest0-21swapper/101:37:111
2930699484,37cyclictest0-21swapper/103:47:231
2930699483,8cyclictest0-21swapper/103:17:441
2930699483,40cyclictest0-21swapper/105:57:201
2930699482,40cyclictest29394-21/usr/sbin/munin02:17:371
2930299484,38cyclictest0-21swapper/004:42:060
2930299484,16cyclictest0-21swapper/005:50:170
2930299484,15cyclictest0-21swapper/003:50:570
2930299483,7cyclictest0-21swapper/004:41:520
2930299483,21cyclictest0-21swapper/002:54:060
29302994818,6cyclictest1033-21missed_timers03:27:160
29302994817,6cyclictest9910-21diskmemload05:52:230
29302994817,6cyclictest8533-21switchtime04:27:210
29302994815,6cyclictest16989-21ntp_kernel_pll_01:42:180
29302994812,7cyclictest4094-21awk05:57:180
2931799474,36cyclictest0-21swapper/304:02:173
2931799474,36cyclictest0-21swapper/303:52:153
2931799473,37cyclictest12050-21/usr/sbin/munin05:22:163
2931199478,7cyclictest0-21swapper/204:32:452
2931199474,37cyclictest0-21swapper/202:17:142
2931199474,36cyclictest0-21swapper/205:49:222
2931199474,36cyclictest0-21swapper/203:08:542
2931199473,8cyclictest0-21swapper/205:40:102
2931199473,38cyclictest0-21swapper/205:08:512
29311994714,29cyclictest21662-21latency_hist01:56:552
2930699474,37cyclictest0-21swapper/106:06:571
2930699474,37cyclictest0-21swapper/103:37:031
2930699474,10cyclictest0-21swapper/101:27:201
2930699473,38cyclictest0-21swapper/102:29:231
2930699473,37cyclictest0-21swapper/102:42:121
2930299475,18cyclictest0-21swapper/006:13:350
2930299475,18cyclictest0-21swapper/006:13:350
2930299475,16cyclictest0-21swapper/001:22:170
2930299474,15cyclictest0-21swapper/005:24:190
2930299473,17cyclictest10883-21/usr/sbin/munin04:32:070
29302994718,6cyclictest17133-21fschecks_time03:02:110
29302994716,5cyclictest20615-21netstat03:07:160
29302994715,6cyclictest667-21runrttasks01:32:510
29302994715,6cyclictest28896-21seq02:13:460
29302994714,7cyclictest21164-21netstat04:47:140
2931799464,36cyclictest0-21swapper/306:18:013
2931799464,36cyclictest0-21swapper/306:12:203
2931799464,36cyclictest0-21swapper/306:12:203
2931799464,36cyclictest0-21swapper/304:32:223
2931799464,35cyclictest0-21swapper/304:27:133
2931799464,35cyclictest0-21swapper/303:07:163
2931799464,34cyclictest0-21swapper/304:22:193
2931799463,20cyclictest0-21swapper/304:42:143
2931199464,37cyclictest0-21swapper/204:59:382
2931199464,35cyclictest0-21swapper/202:51:542
2931199464,18cyclictest0-21swapper/203:24:132
2931199463,38cyclictest0-21swapper/201:22:142
2930699464,9cyclictest0-21swapper/101:47:251
2930699464,35cyclictest0-21swapper/101:22:121
2930699464,18cyclictest0-21swapper/101:09:011
2930699464,10cyclictest0-21swapper/102:23:241
2930699463,37cyclictest0-21swapper/102:38:421
2930699463,37cyclictest0-21swapper/102:38:421
2930699463,37cyclictest0-21swapper/101:02:251
2930699463,12cyclictest0-21swapper/102:47:341
2930299464,9cyclictest0-21swapper/003:44:280
2930299464,15cyclictest0-21swapper/003:40:450
2930299463,17cyclictest0-21swapper/003:22:050
2930299463,16cyclictest0-21swapper/001:47:060
29302994612,7cyclictest3307-21sshd01:07:090
29302994611,6cyclictest27445-21cat02:11:550
2931799455,7cyclictest2202-21/usr/sbin/munin05:07:183
2931799454,36cyclictest0-21swapper/303:12:273
2931799454,35cyclictest0-21swapper/303:42:223
2931199455,33cyclictest0-21swapper/202:41:552
2931199455,33cyclictest0-21swapper/202:41:552
2931199454,36cyclictest0-21swapper/201:14:152
2931199454,36cyclictest0-21swapper/201:14:152
2931199454,34cyclictest0-21swapper/201:41:552
2931199453,36cyclictest0-21swapper/201:57:442
2931199453,35cyclictest0-21swapper/202:02:032
2930699453,36cyclictest0-21swapper/102:33:581
2930699453,36cyclictest0-21swapper/102:12:131
2930699453,36cyclictest0-21swapper/101:17:201
2930699453,36cyclictest0-21swapper/101:17:201
2930299458,30cyclictest0-21swapper/001:27:060
2930299454,14cyclictest0-21swapper/002:22:190
2930299453,17cyclictest0-21swapper/002:01:510
29302994516,5cyclictest8073-21unixbench_multi01:17:260
29302994516,5cyclictest8073-21unixbench_multi01:17:260
29302994514,7cyclictest20774-21grep01:52:190
29302994514,6cyclictest29394-21/usr/sbin/munin02:17:110
29302994513,7cyclictest3215-21cat02:32:140
29302994512,6cyclictest6368-21seq01:13:220
29302994512,6cyclictest6368-21seq01:13:220
2931799445,33cyclictest0-21swapper/304:07:003
2931799445,33cyclictest0-21swapper/303:22:273
2931799444,34cyclictest0-21swapper/305:27:143
2931799444,34cyclictest0-21swapper/303:27:283
2931799444,34cyclictest0-21swapper/300:59:453
2931799444,34cyclictest0-21swapper/300:55:493
2931799443,35cyclictest11232-21switchtime02:52:223
2931199443,35cyclictest0-21swapper/202:43:092
2931199443,34cyclictest16307-21/usr/sbin/munin01:42:072
2930299442,16cyclictest562-21head00:57:300
232022443,7sleep30-21swapper/304:51:063
2931799434,9cyclictest0-21swapper/301:08:393
2931799434,33cyclictest0-21swapper/301:04:443
2931199433,35cyclictest0-21swapper/201:27:222
289432437,13sleep00-21swapper/000:50:330
2931799424,32cyclictest31643-21ssh04:12:353
2931799423,16cyclictest0-21swapper/303:32:293
2931799423,16cyclictest0-21swapper/303:32:293
2931199423,34cyclictest0-21swapper/201:47:032
2931199423,34cyclictest0-21swapper/201:33:482
289442427,12sleep10-21swapper/100:50:341
75062413,8sleep30-21swapper/303:37:133
30912413,8sleep30-21swapper/304:19:143
2931199414,6cyclictest0-21swapper/202:16:552
240162413,8sleep30-21swapper/305:40:043
2931199403,6cyclictest0-21swapper/202:31:552
317692393,9sleep20-21swapper/200:56:592
297232393,8sleep30-21swapper/302:17:123
2931799394,29cyclictest0-21swapper/303:50:273
29317993927,8cyclictest17420-21grep01:42:263
2931799392,32cyclictest5205-21diskstats01:12:173
2931799392,32cyclictest5205-21diskstats01:12:173
2901423914,19sleep30-21swapper/300:51:253
2931799383,29cyclictest0-21swapper/303:04:473
2875423814,18sleep20-21swapper/200:48:142
84432373,8sleep30-21swapper/301:20:543
84432373,8sleep30-21swapper/301:20:543
29317993725,8cyclictest11134-21gzip06:07:173
29317993725,7cyclictest29352-21grep05:47:123
2931799364,27cyclictest0-21swapper/305:42:003
2931799364,27cyclictest0-21swapper/301:57:093
2931799363,29cyclictest0-21swapper/305:21:253
2931799363,29cyclictest0-21swapper/305:21:253
29317993618,14cyclictest18965-21processes01:47:203
22542363,7sleep30-21swapper/302:30:163
2931799353,27cyclictest0-21swapper/302:22:143
2931799344,25cyclictest0-21swapper/305:01:553
2931799343,27cyclictest0-21swapper/303:00:513
2931799343,26cyclictest0-21swapper/301:56:243
29317993422,7cyclictest10413-21crond01:26:553
2931799334,24cyclictest0-21swapper/303:17:213
29317993320,8cyclictest6874-21cut06:02:043
2931199333,25cyclictest0-21swapper/201:07:212
245362334,24sleep30-21swapper/302:02:233
2931799324,23cyclictest0-21swapper/304:01:423
2931799323,25cyclictest0-21swapper/305:00:353
29317993220,7cyclictest2614-21sshd02:32:033
2931799314,22cyclictest0-21swapper/305:57:053
2931799314,22cyclictest0-21swapper/305:52:503
29317993119,8cyclictest5678-21grep02:37:243
29317993119,8cyclictest5678-21grep02:37:243
29317993119,7cyclictest10722-21hostname01:27:073
2931199314,19cyclictest0-21swapper/201:02:172
2931799304,22cyclictest0-21swapper/305:32:503
2931799304,22cyclictest0-21swapper/302:42:583
2931799304,22cyclictest0-21swapper/301:32:193
2931799304,21cyclictest0-21swapper/302:47:083
2931799304,21cyclictest0-21swapper/302:12:093
2931799304,21cyclictest0-21swapper/302:09:593
2931799304,21cyclictest0-21swapper/301:39:303
2931799295,18cyclictest0-21swapper/304:37:053
2931199294,20cyclictest0-21swapper/200:52:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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