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2025-12-09 - 20:47
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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 Tue Dec 09, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2422399764,26cyclictest0-21swapper/205:55:452
2422399733,64cyclictest6407-21unixbench_multi02:51:212
2422399722,64cyclictest27304-21fschecks_count05:06:042
2422399713,61cyclictest10063-21ssh05:29:362
2422399712,63cyclictest5551-21/usr/sbin/munin01:26:072
2422399712,63cyclictest11172-21/usr/sbin/munin01:41:272
2422399712,36cyclictest9298-21/usr/sbin/munin01:36:242
2422399712,36cyclictest9298-21/usr/sbin/munin01:36:242
2422399712,36cyclictest7168-21df04:36:022
2422399705,59cyclictest0-21swapper/204:35:472
2422399703,61cyclictest18115-21kernelversion03:11:102
2422399702,27cyclictest22432-21/usr/sbin/munin02:11:192
2422399702,26cyclictest24948-21ssh04:12:592
2422999693,61cyclictest27310-21ls02:21:193
2422399692,61cyclictest3181-21/usr/sbin/munin02:46:412
2422399692,61cyclictest14524-21ntpq04:46:102
2422999682,60cyclictest25094-21missed_timers05:51:123
2422399683,59cyclictest0-21swapper/204:00:482
2422399682,62cyclictest24442-21missed_timers05:01:092
2422399682,60cyclictest30447-21/usr/sbin/munin01:06:162
2422399682,60cyclictest30302-21kworker/2:105:19:362
2422399682,60cyclictest24310-21/usr/sbin/munin02:16:162
2422399682,33cyclictest10833-21/usr/sbin/munin05:31:132
2422399672,59cyclictest1805-21/usr/sbin/munin01:16:152
24223996711,50cyclictest0-21swapper/205:49:142
2422999663,57cyclictest29933-21/usr/sbin/munin02:31:153
2422999662,58cyclictest4941-21grep03:41:183
2422399668,52cyclictest0-21swapper/206:20:392
2422399664,57cyclictest0-21swapper/203:25:482
2422399664,28cyclictest20588-21ssh04:06:112
2422399663,57cyclictest11581-21/usr/sbin/munin03:01:072
2422399663,57cyclictest1153-21/usr/sbin/munin04:26:122
2422399662,58cyclictest32462-21ssh06:02:202
2422399662,58cyclictest27237-21latency00:56:112
2422399662,58cyclictest0-21swapper/203:46:562
24223996612,48cyclictest0-21swapper/204:00:592
24223996611,49cyclictest0-21swapper/203:09:392
2422999653,56cyclictest0-21swapper/305:31:193
2422999652,57cyclictest18683-21/usr/sbin/munin02:01:143
2422399657,52cyclictest0-21swapper/203:18:332
2422399654,55cyclictest0-21swapper/205:42:172
2422399654,55cyclictest0-21swapper/203:51:112
2422399652,58cyclictest682-21sshd01:02:212
2422399652,57cyclictest32316-21/usr/sbin/munin01:11:172
2422399652,57cyclictest1942-21grep03:36:212
2422399652,57cyclictest1293-21/usr/sbin/munin02:41:142
2422399652,31cyclictest558-21avahi-daemon05:57:112
2422399651,60cyclictest24342-21snmpd04:53:012
2422999642,55cyclictest251042sleep303:21:273
2422399647,52cyclictest5012-21if_eth205:21:042
2422399643,55cyclictest27520-21runrttasks03:26:112
2422399642,56cyclictest9068-21/usr/sbin/munin02:56:122
2422399642,56cyclictest31269-21ps05:11:122
2422399642,56cyclictest31049-21taskset04:21:512
2422399642,56cyclictest15112-21ntp_states05:36:102
2422399642,30cyclictest4837-21diskmemload03:43:452
2422399642,28cyclictest5902-21sh06:11:162
2422399642,27cyclictest31517-21ssh03:31:492
2422399642,27cyclictest31517-21ssh03:31:492
2422999632,56cyclictest14064-21timerandwakeup01:46:193
2422399634,53cyclictest0-21swapper/204:41:072
2422399633,54cyclictest26175-21ssh04:15:492
2422399633,28cyclictest0-21swapper/206:06:012
2422399632,55cyclictest31462-21runrttasks02:34:252
2422399632,55cyclictest28060-21/usr/sbin/munin02:26:212
2422399632,35cyclictest4837-21diskmemload04:56:402
2422399632,35cyclictest4837-21diskmemload04:56:402
2422399632,35cyclictest26041-21unixbench_singl00:51:232
2422999625,51cyclictest0-21swapper/303:48:253
2422999623,53cyclictest1669-21/usr/sbin/munin03:36:183
2422999623,24cyclictest25171-21ssh05:01:223
2422999613,51cyclictest9048-21/usr/sbin/munin06:16:063
24218996110,5cyclictest0-21swapper/105:45:561
2422999602,25cyclictest7424-21/usr/sbin/munin01:31:153
2422999594,49cyclictest4887-21/usr/sbin/munin06:11:153
2422999593,50cyclictest17554-21/usr/sbin/munin03:11:243
2422999592,51cyclictest17521-21sensors_fan04:01:153
2422399592,52cyclictest14412-21sshd01:47:202
2422999583,22cyclictest0-21swapper/306:01:153
2422999575,46cyclictest0-21swapper/304:56:213
2422999575,46cyclictest0-21swapper/304:56:213
2422999574,47cyclictest0-21swapper/305:26:403
2421399574,46cyclictest0-21swapper/005:19:460
2422999563,47cyclictest19213-21chrt05:41:453
2422399563,24cyclictest0-21swapper/202:39:192
2421899564,6cyclictest0-21swapper/103:45:451
2421399563,48cyclictest0-21swapper/002:11:220
2383125611,15sleep00-21swapper/000:49:140
2421399554,44cyclictest0-21swapper/003:41:380
2422399544,44cyclictest0-21swapper/201:24:542
2421899542,46cyclictest32449-21munin-run04:25:481
2421399545,42cyclictest0-21swapper/004:37:270
2421399544,7cyclictest0-21swapper/003:19:390
2421399532,45cyclictest23090-21ssh04:59:450
2421399532,45cyclictest23090-21ssh04:59:450
2422999524,42cyclictest0-21swapper/300:51:193
24229995218,29cyclictest21281-21ntp_kernel_pll_02:06:113
2421899524,42cyclictest0-21swapper/106:03:451
2421899522,44cyclictest26768-21irqstats04:16:081
2421399526,40cyclictest0-21swapper/002:21:060
24223995125,21cyclictest17548-21ntpq01:56:142
2422399511,44cyclictest7476-21grep01:31:002
2421899514,42cyclictest0-21swapper/104:00:581
2421399516,39cyclictest0-21swapper/005:53:060
2421399514,41cyclictest0-21swapper/004:55:170
2421399514,15cyclictest0-21swapper/003:57:210
2421399513,5cyclictest0-21swapper/003:50:480
24229995019,26cyclictest5105-21/usr/sbin/munin02:51:213
2421899503,42cyclictest4733-21latency_hist06:10:451
2421399504,40cyclictest0-21swapper/004:42:470
24213995015,31cyclictest23583-21missed_timers04:11:080
24213995012,32cyclictest0-21swapper/003:00:360
2394725010,14sleep20-21swapper/200:50:292
24229994916,28cyclictest667-21runrttasks02:18:073
2421899494,39cyclictest0-21swapper/103:47:181
2421899493,41cyclictest0-21swapper/104:07:581
2421399495,38cyclictest0-21swapper/003:09:200
2421399494,39cyclictest0-21swapper/004:07:050
2421399494,39cyclictest0-21swapper/003:52:250
2421399494,39cyclictest0-21swapper/003:11:580
2421399494,38cyclictest0-21swapper/004:34:500
2421399493,41cyclictest0-21swapper/005:06:090
2421399493,41cyclictest0-21swapper/003:31:290
2421399493,41cyclictest0-21swapper/003:31:290
24213994912,31cyclictest0-21swapper/005:15:130
24213994911,32cyclictest0-21swapper/004:03:350
2422999483,38cyclictest4477-21/usr/sbin/munin02:46:483
2422999482,39cyclictest22821-21ksmtuned05:47:343
24229994816,27cyclictest667-21runrttasks05:08:433
2422399483,39cyclictest20660-21aten_rbpower_vo02:06:002
2422399482,41cyclictest26615-21idleruntime02:21:062
2421899485,13cyclictest0-21swapper/105:55:081
2421899484,38cyclictest0-21swapper/104:44:391
2421899484,38cyclictest0-21swapper/103:27:031
2421899484,38cyclictest0-21swapper/102:06:051
2421899483,22cyclictest0-21swapper/106:17:451
24218994811,5cyclictest0-21swapper/103:20:071
2421399484,7cyclictest0-21swapper/003:36:070
2421399484,38cyclictest0-21swapper/004:47:410
24213994838,5cyclictest3-21ksoftirqd/006:00:450
2421399483,9cyclictest0-21swapper/006:13:150
2421399483,41cyclictest0-21swapper/005:22:060
2421399483,40cyclictest0-21swapper/002:36:300
2421399483,40cyclictest0-21swapper/002:09:310
2421399483,39cyclictest0-21swapper/006:19:550
2421399483,39cyclictest0-21swapper/005:01:570
2421399483,39cyclictest0-21swapper/002:33:100
2421399483,38cyclictest0-21swapper/003:21:590
2421399483,21cyclictest0-21swapper/004:18:310
2422999476,35cyclictest11715-21latency01:41:123
24229994720,22cyclictest28049-21ps00:57:203
24229994716,26cyclictest17172-21fschecks_time01:56:073
24223994711,30cyclictest18695-21/usr/sbin/munin02:01:002
2421899478,34cyclictest11219-21latency_hist03:00:491
2421899477,35cyclictest16784-21latency_hist04:50:481
2421899474,8cyclictest0-21swapper/106:14:351
2421899474,37cyclictest0-21swapper/104:35:141
2421899474,37cyclictest0-21swapper/103:25:311
2421899473,7cyclictest0-21swapper/105:44:261
2421899473,39cyclictest0-21swapper/105:34:061
2421899473,39cyclictest0-21swapper/103:33:191
2421899473,39cyclictest0-21swapper/103:33:191
2421399474,38cyclictest0-21swapper/005:40:550
2421399474,37cyclictest0-21swapper/006:06:310
2421399474,37cyclictest0-21swapper/004:22:230
2421399474,37cyclictest0-21swapper/003:29:380
2421399474,37cyclictest0-21swapper/002:52:060
2421399473,39cyclictest0-21swapper/001:28:210
24213994710,11cyclictest0-21swapper/005:38:420
2422999467,33cyclictest15040-21taskset03:57:063
2422999462,39cyclictest4850-21fschecks_time05:21:023
2422999462,37cyclictest228951/usr/sbin/munin04:11:143
24229994617,24cyclictest667-21runrttasks04:16:093
24229994617,23cyclictest20725-21processes04:06:223
24229994617,22cyclictest8318-21unixbench_singl04:36:213
24229994616,24cyclictest4837-21diskmemload03:16:553
24229994614,27cyclictest15128-21fschecks_count01:51:063
24229994612,28cyclictest27095-21fschecks_count03:26:063
2422999461,40cyclictest55402sleep304:32:483
2422399462,37cyclictest15357-21/usr/sbin/munin01:51:082
2421899469,31cyclictest0-21swapper/105:09:551
2421899469,31cyclictest0-21swapper/103:08:101
2421899468,7cyclictest0-21swapper/102:52:501
2421899465,35cyclictest0-21swapper/105:22:471
2421899464,37cyclictest0-21swapper/101:36:311
2421899464,37cyclictest0-21swapper/101:36:311
2421899464,37cyclictest0-21swapper/101:17:211
2421899464,36cyclictest0-21swapper/105:18:211
2421899464,36cyclictest0-21swapper/105:13:441
2421899464,36cyclictest0-21swapper/104:14:321
2421899463,7cyclictest0-21swapper/104:55:171
2421899463,39cyclictest0-21swapper/105:26:561
2421899463,38cyclictest0-21swapper/102:45:511
2421899463,37cyclictest0-21swapper/105:01:121
2421899463,37cyclictest0-21swapper/100:50:541
24218994610,5cyclictest0-21swapper/105:55:481
2421399469,31cyclictest0-21swapper/001:51:080
2421399466,34cyclictest0-21swapper/001:46:090
2421399464,9cyclictest0-21swapper/001:56:010
2421399464,36cyclictest0-21swapper/006:04:480
2421399464,36cyclictest0-21swapper/005:46:050
2421399464,36cyclictest0-21swapper/005:32:470
2421399464,36cyclictest0-21swapper/005:28:580
2421399464,36cyclictest0-21swapper/004:27:220
2421399464,36cyclictest0-21swapper/003:01:170
2422999455,34cyclictest9944-21ls01:36:123
2422999455,34cyclictest9944-21ls01:36:123
2422999454,35cyclictest1967-21fschecks_count06:06:003
2422999453,37cyclictest31268-21processes01:06:203
2422999453,36cyclictest1635-21unixbench_singl04:26:203
2422999453,36cyclictest13955-21runrttasks03:04:593
2422999452,37cyclictest28441-21switchtime05:56:133
2422999452,37cyclictest15078-21awk05:36:083
24229994518,22cyclictest6490-21sed01:26:193
24229994516,24cyclictest30427-21aten_rbpower_po05:10:583
24229994516,24cyclictest17330-21fschecks_count04:51:003
24229994515,25cyclictest23054-21missed_timers02:11:133
2421899454,36cyclictest0-21swapper/104:27:531
2421899454,36cyclictest0-21swapper/103:36:031
2421899454,36cyclictest0-21swapper/102:18:201
2421899454,36cyclictest0-21swapper/101:51:011
2421899454,35cyclictest0-21swapper/103:02:281
2421899453,36cyclictest13723-21fschecks_time03:56:031
2421399454,9cyclictest0-21swapper/001:31:090
24213994511,28cyclictest0-21swapper/002:01:040
2422999443,35cyclictest29502-21switchtime01:01:203
2422999442,36cyclictest1893-21aten_rbpower_vo01:16:053
2422999442,36cyclictest10814-21missed_timers03:51:113
24229994417,22cyclictest14642-21sh03:06:033
24229994416,23cyclictest2010-21tr05:16:073
24229994415,24cyclictest32627-21processes02:36:183
24229994413,26cyclictest667-21runrttasks01:14:253
2421899447,32cyclictest0-21swapper/104:57:121
2421899447,32cyclictest0-21swapper/104:57:121
2421899444,8cyclictest0-21swapper/102:34:501
2421899444,36cyclictest0-21swapper/102:45:591
2421899444,35cyclictest0-21swapper/103:12:421
2421899444,35cyclictest0-21swapper/102:24:551
2421899444,35cyclictest0-21swapper/101:35:521
2421899444,35cyclictest0-21swapper/101:12:571
2421899444,34cyclictest0-21swapper/102:11:071
2421899443,36cyclictest0-21swapper/104:36:081
2421899443,35cyclictest0-21swapper/105:35:551
2421899443,35cyclictest0-21swapper/101:05:521
2421399443,36cyclictest0-21swapper/002:20:000
2422999433,35cyclictest28389-21fschecks_time02:26:063
2422999433,34cyclictest4441-21runrttasks01:21:173
2422999433,34cyclictest13736-21runrttasks04:45:583
2422999432,35cyclictest30099-21latency04:21:063
2422999432,35cyclictest11303-21sensors_fan04:41:153
24229994314,24cyclictest30657-21sed03:31:093
24229994314,24cyclictest30657-21sed03:31:093
24229994313,25cyclictest1332-21aten_rbpower_en02:41:003
2421899435,7cyclictest0-21swapper/103:50:501
2421899434,34cyclictest0-21swapper/102:26:291
2421899434,10cyclictest0-21swapper/101:41:301
2421899433,35cyclictest0-21swapper/102:36:181
2421399435,32cyclictest0-21swapper/002:30:330
2421399435,32cyclictest0-21swapper/001:45:260
2421399433,8cyclictest0-21swapper/002:41:010
2421399433,35cyclictest0-21swapper/001:18:550
2421399433,34cyclictest0-21swapper/001:36:020
2421399433,34cyclictest0-21swapper/001:36:020
2421399433,34cyclictest0-21swapper/000:59:010
2421399432,35cyclictest29072-21iostat_ios01:01:100
24229994219,19cyclictest8803-21sh02:56:073
2421899423,34cyclictest0-21swapper/101:10:521
2421899423,33cyclictest0-21swapper/101:46:091
2421899422,34cyclictest4412-21ntpq01:21:151
2421399424,33cyclictest0-21swapper/001:21:470
2421899404,31cyclictest0-21swapper/100:55:531
2421899403,31cyclictest0-21swapper/102:04:221
2421899393,30cyclictest0-21swapper/101:26:111
24213993816,16cyclictest560-21NetworkManager01:15:520
24213993727,5cyclictest3-21ksoftirqd/000:55:520
2362823612,18sleep30-21swapper/300:46:443
2372923512,17sleep10-21swapper/100:47:591
2421899343,26cyclictest0-21swapper/101:56:061
24213993119,7cyclictest30759-21tune2fs01:06:100
24213992919,6cyclictest3593-21tune2fs02:46:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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