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2025-07-13 - 21:56
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack8slot7.osadl.org (updated Sun Jul 13, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6520991918,1cyclictest60250irq/125-lan10:15:142
6520991918,1cyclictest60250irq/125-lan09:00:202
6520991817,1cyclictest60250irq/125-lan12:15:152
6520991817,1cyclictest60250irq/125-lan12:00:162
6520991817,1cyclictest60250irq/125-lan11:35:152
6520991817,1cyclictest60250irq/125-lan09:25:182
6520991817,1cyclictest60250irq/125-lan09:10:152
6520991817,1cyclictest60250irq/125-lan07:20:172
6516991818,0cyclictest10632-21cat09:55:151
6508991818,0cyclictest12317-21kworker/0:1+tpm_dev_wq12:07:330
6520991717,0cyclictest60250irq/125-lan09:31:332
6520991716,1cyclictest60250irq/125-lan11:11:342
6520991716,1cyclictest60250irq/125-lan10:10:222
6520991716,1cyclictest60250irq/125-lan09:40:172
6520991716,1cyclictest60250irq/125-lan09:15:152
6520991716,1cyclictest60250irq/125-lan08:25:152
6520991615,1cyclictest60250irq/125-lan12:10:212
6520991615,1cyclictest60250irq/125-lan10:50:172
6520991615,1cyclictest60250irq/125-lan10:35:022
6520991615,1cyclictest60250irq/125-lan09:05:152
6520991615,1cyclictest60250irq/125-lan08:35:152
6520991615,1cyclictest60250irq/125-lan08:10:142
6520991615,1cyclictest60250irq/125-lan08:00:162
6520991615,1cyclictest60250irq/125-lan07:50:182
6520991615,1cyclictest60250irq/125-lan07:30:142
6520991515,0cyclictest60250irq/125-lan12:30:132
6520991515,0cyclictest60250irq/125-lan09:35:352
6520991515,0cyclictest60250irq/125-lan08:30:162
6520991515,0cyclictest60250irq/125-lan08:07:342
6520991515,0cyclictest60250irq/125-lan07:40:102
6520991515,0cyclictest60250irq/125-lan07:27:322
6520991514,1cyclictest60250irq/125-lan12:25:162
6520991514,1cyclictest60250irq/125-lan11:25:162
6520991514,1cyclictest60250irq/125-lan11:00:142
6520991514,1cyclictest60250irq/125-lan10:55:172
6520991514,1cyclictest60250irq/125-lan08:40:172
6520991514,1cyclictest60250irq/125-lan08:20:182
6520991514,1cyclictest60250irq/125-lan07:10:142
6516991515,0cyclictest329-21hwrng08:34:351
6520991414,0cyclictest60250irq/125-lan11:05:222
6520991414,0cyclictest60250irq/125-lan10:30:122
6520991414,0cyclictest60250irq/125-lan09:55:102
6520991414,0cyclictest60250irq/125-lan09:55:002
6520991414,0cyclictest60250irq/125-lan09:49:322
6520991414,0cyclictest60250irq/125-lan07:35:202
6520991413,1cyclictest60250irq/125-lan11:20:202
6520991413,1cyclictest60250irq/125-lan10:45:202
6520991413,1cyclictest60250irq/125-lan08:55:142
6516991414,0cyclictest329-21hwrng12:26:011
6516991414,0cyclictest329-21hwrng12:13:441
6516991414,0cyclictest329-21hwrng10:52:501
6516991414,0cyclictest329-21hwrng09:23:451
6516991414,0cyclictest329-21hwrng08:35:371
6516991414,0cyclictest329-21hwrng08:00:481
6520991313,0cyclictest60250irq/125-lan11:55:332
6520991313,0cyclictest60250irq/125-lan10:40:142
6520991313,0cyclictest60250irq/125-lan10:20:432
6520991313,0cyclictest60250irq/125-lan10:00:192
6520991312,1cyclictest60250irq/125-lan10:25:132
6520991312,1cyclictest60250irq/125-lan10:05:192
6520991312,1cyclictest60250irq/125-lan09:20:152
6520991312,1cyclictest60250irq/125-lan08:50:202
6516991313,0cyclictest329-21hwrng12:32:101
6516991313,0cyclictest329-21hwrng11:50:101
6516991313,0cyclictest329-21hwrng11:49:091
6516991313,0cyclictest329-21hwrng11:01:021
6520991211,1cyclictest60250irq/125-lan11:50:212
6520991211,1cyclictest60250irq/125-lan11:45:152
6520991211,1cyclictest60250irq/125-lan11:40:192
6520991211,1cyclictest60250irq/125-lan11:30:162
6516991212,0cyclictest329-21hwrng11:59:241
6516991212,0cyclictest329-21hwrng10:23:091
6516991212,0cyclictest329-21hwrng09:47:171
6520991111,0cyclictest60250irq/125-lan11:15:212
6520991110,1cyclictest60250irq/125-lan12:35:152
6520991110,1cyclictest60250irq/125-lan12:20:122
6520991110,1cyclictest60250irq/125-lan12:05:112
6520991110,1cyclictest60250irq/125-lan07:45:192
6516991111,0cyclictest329-21hwrng12:20:531
6516991111,0cyclictest329-21hwrng12:16:481
6516991111,0cyclictest329-21hwrng11:43:011
6516991111,0cyclictest329-21hwrng10:37:291
6516991111,0cyclictest329-21hwrng10:31:201
6516991111,0cyclictest329-21hwrng10:25:111
6516991111,0cyclictest329-21hwrng10:12:541
6516991111,0cyclictest329-21hwrng10:07:471
6516991111,0cyclictest329-21hwrng09:50:221
6516991111,0cyclictest329-21hwrng09:36:021
6516991111,0cyclictest329-21hwrng09:15:331
6516991111,0cyclictest329-21hwrng09:06:211
6516991111,0cyclictest329-21hwrng08:53:021
6516991111,0cyclictest329-21hwrng08:45:511
6516991111,0cyclictest329-21hwrng08:42:481
6516991111,0cyclictest329-21hwrng07:42:231
6516991111,0cyclictest329-21hwrng07:35:131
6516991111,0cyclictest329-21hwrng07:26:001
650899111,7cyclictest26509-21turbostat10:35:000
6508991111,0cyclictest329-21hwrng12:11:410
652099109,1cyclictest60250irq/125-lan08:45:222
6520991010,0cyclictest60250irq/125-lan07:15:162
6516991010,0cyclictest329-21hwrng12:00:251
6516991010,0cyclictest329-21hwrng09:31:561
6516991010,0cyclictest329-21hwrng07:31:061
65209998,1cyclictest60250irq/125-lan08:15:192
65169999,0cyclictest329-21hwrng12:09:371
65169999,0cyclictest329-21hwrng10:40:331
65169999,0cyclictest329-21hwrng10:15:571
65089998,1cyclictest702-21snmpd11:57:450
65089998,1cyclictest702-21snmpd09:27:180
65089995,1cyclictest539-21turbostat10:50:000
65259988,0cyclictest702-21snmpd11:44:213
65259988,0cyclictest702-21snmpd08:15:213
65259988,0cyclictest329-21hwrng09:57:333
65259988,0cyclictest329-21hwrng09:53:273
65259988,0cyclictest329-21hwrng08:43:493
65259988,0cyclictest329-21hwrng08:24:223
65259987,1cyclictest702-21snmpd09:06:113
65259987,1cyclictest702-21snmpd08:11:213
65209987,1cyclictest60250irq/125-lan07:55:152
65169988,0cyclictest702-21snmpd10:57:331
65169987,1cyclictest702-21snmpd08:14:551
65169986,2cyclictest702-21snmpd07:57:401
65089988,0cyclictest702-21snmpd11:41:030
65089988,0cyclictest702-21snmpd08:39:150
65089988,0cyclictest702-21snmpd07:35:060
65089988,0cyclictest702-21snmpd07:34:320
65089988,0cyclictest329-21hwrng07:16:460
65089987,1cyclictest702-21snmpd12:34:070
65259977,0cyclictest702-21snmpd11:38:113
65259977,0cyclictest702-21snmpd11:31:283
65259977,0cyclictest702-21snmpd10:26:233
65259977,0cyclictest702-21snmpd10:22:593
65259977,0cyclictest702-21snmpd10:18:363
65259977,0cyclictest702-21snmpd08:57:223
65259977,0cyclictest329-21hwrng12:37:173
65259977,0cyclictest329-21hwrng10:13:563
65259977,0cyclictest329-21hwrng10:05:443
65259977,0cyclictest329-21hwrng09:23:453
65259977,0cyclictest329-21hwrng09:04:173
65259977,0cyclictest329-21hwrng08:49:573
65259977,0cyclictest329-21hwrng08:28:273
65259977,0cyclictest329-21hwrng08:05:563
65259977,0cyclictest329-21hwrng08:02:503
65259977,0cyclictest329-21hwrng07:21:543
65259977,0cyclictest329-21hwrng07:11:383
65259976,1cyclictest702-21snmpd12:12:193
65259976,1cyclictest702-21snmpd11:27:233
65259975,2cyclictest702-21snmpd07:49:153
65169977,0cyclictest702-21snmpd09:40:571
65169977,0cyclictest702-21snmpd09:26:181
65169977,0cyclictest702-21snmpd09:10:081
65169977,0cyclictest702-21snmpd08:58:131
65169977,0cyclictest702-21snmpd07:50:421
65169977,0cyclictest702-21snmpd07:45:201
65169976,1cyclictest702-21snmpd08:17:421
65169976,1cyclictest702-21snmpd08:05:431
65089977,0cyclictest702-21snmpd12:18:130
65089977,0cyclictest702-21snmpd11:11:510
65089977,0cyclictest702-21snmpd11:05:350
65089977,0cyclictest702-21snmpd10:59:150
65089977,0cyclictest702-21snmpd10:18:460
65089977,0cyclictest702-21snmpd08:51:480
65089977,0cyclictest702-21snmpd08:32:230
65089977,0cyclictest702-21snmpd08:15:330
65089977,0cyclictest329-21hwrng10:40:330
65089977,0cyclictest329-21hwrng10:25:110
65089977,0cyclictest329-21hwrng09:36:020
65089977,0cyclictest329-21hwrng09:31:560
65089977,0cyclictest329-21hwrng09:02:140
65089977,0cyclictest329-21hwrng07:50:340
65089977,0cyclictest329-21hwrng07:45:260
65089977,0cyclictest329-21hwrng07:20:520
65089976,1cyclictest702-21snmpd12:04:540
65089976,1cyclictest702-21snmpd11:30:500
65089976,1cyclictest702-21snmpd10:38:340
65089976,1cyclictest702-21snmpd09:47:020
65089976,1cyclictest702-21snmpd09:23:120
65089976,1cyclictest702-21snmpd07:11:440
65089975,2cyclictest702-21snmpd10:14:010
65089975,2cyclictest702-21snmpd09:55:130
65259966,0cyclictest702-21snmpd10:44:203
65259966,0cyclictest702-21snmpd10:34:433
65259966,0cyclictest329-21hwrng12:01:273
65259966,0cyclictest329-21hwrng11:55:183
65259966,0cyclictest329-21hwrng10:56:563
65259966,0cyclictest329-21hwrng10:04:423
65259966,0cyclictest329-21hwrng09:27:503
65259965,1cyclictest702-21snmpd12:15:043
65259965,1cyclictest702-21snmpd11:24:173
65259965,1cyclictest702-21snmpd11:01:263
65259965,1cyclictest702-21snmpd08:32:473
65169966,0cyclictest702-21snmpd10:48:171
65169966,0cyclictest702-21snmpd08:26:141
65169965,1cyclictest702-21snmpd07:12:551
65089966,0cyclictest702-21snmpd10:01:180
65089966,0cyclictest702-21snmpd09:52:220
65089966,0cyclictest702-21snmpd09:15:070
65089966,0cyclictest702-21snmpd08:42:480
65089965,1cyclictest702-21snmpd11:01:000
65089965,1cyclictest702-21snmpd09:42:120
65259955,0cyclictest702-21snmpd08:50:363
65259955,0cyclictest702-21snmpd07:27:353
65259954,1cyclictest702-21snmpd12:32:163
65259954,1cyclictest431ktimers/307:55:173
65259954,1cyclictest15537-21gltestperf07:30:153
65259950,5cyclictest25194-21turbostat11:54:553
65169953,2cyclictest9457-21ntpq07:15:171
65089955,0cyclictest702-21snmpd11:21:430
65089955,0cyclictest702-21snmpd08:59:350
65089955,0cyclictest702-21snmpd07:27:570
65089955,0cyclictest329-21hwrng10:21:050
65089954,1cyclictest702-21snmpd09:13:140
65089954,1cyclictest702-21snmpd09:07:140
65089954,1cyclictest702-21snmpd08:48:470
65089954,1cyclictest702-21snmpd08:29:420
65259944,0cyclictest702-21snmpd07:40:233
65259944,0cyclictest329-21hwrng12:05:323
65259944,0cyclictest329-21hwrng11:15:213
65259944,0cyclictest329-21hwrng11:12:183
65259944,0cyclictest329-21hwrng11:09:133
65259944,0cyclictest329-21hwrng10:54:533
65259944,0cyclictest329-21hwrng09:18:383
65259944,0cyclictest329-21hwrng09:11:273
65259944,0cyclictest329-21hwrng08:39:433
65259944,0cyclictest329-21hwrng07:38:173
65259944,0cyclictest329-21hwrng07:16:473
65259943,1cyclictest30114-21kworker/3:0+events_freezable_power_10:47:263
65259943,1cyclictest30114-21kworker/3:0+events_freezable_power_09:41:333
65259943,1cyclictest30114-21kworker/3:0+events_freezable_power_09:30:343
65259943,1cyclictest2451-21ntpq09:35:193
65259942,2cyclictest6461-21ntpq09:45:163
65169944,0cyclictest702-21snmpd11:37:041
65169944,0cyclictest702-21snmpd11:08:571
65169943,1cyclictest702-21snmpd10:01:001
65169943,1cyclictest702-21snmpd09:03:131
65169943,1cyclictest680-21ntpd11:30:181
65169943,1cyclictest12941-21unixbench_multi12:35:211
65169942,2cyclictest9767-21ntpq11:10:181
65169941,1cyclictest171rcu_preempt11:25:161
65169941,1cyclictest171rcu_preempt11:25:001
65169940,1cyclictest171rcu_preempt07:20:201
65089944,0cyclictest329-21hwrng11:45:040
65089944,0cyclictest329-21hwrng11:35:500
65089944,0cyclictest329-21hwrng11:25:360
65089944,0cyclictest329-21hwrng08:12:040
65089943,1cyclictest702-21snmpd12:23:220
65089943,1cyclictest702-21snmpd11:16:450
65089943,1cyclictest702-21snmpd08:20:580
65089943,1cyclictest702-21snmpd08:01:210
65089943,1cyclictest702-21snmpd07:55:070
65089942,2cyclictest19602-21fw_forwarded_lo07:40:150
65089942,2cyclictest1562-21ntpq10:50:160
65259932,1cyclictest702-21snmpd10:36:233
65259932,1cyclictest702-21snmpd07:50:003
65259932,1cyclictest30114-21kworker/3:0+events_freezable_power_12:26:183
65259932,1cyclictest0-21swapper/312:20:223
65259930,3cyclictest23735-21perl11:45:133
65169933,0cyclictest3772-21gltestperf08:20:151
65169931,2cyclictest11247-21apt-config11:15:011
65089933,0cyclictest329-21hwrng11:50:100
65089931,2cyclictest7317-21cut12:25:130
65089931,2cyclictest702-21snmpd12:35:040
65089931,2cyclictest30331-21cat08:05:170
65089921,1cyclictest13955-21cron10:05:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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