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2024-07-12 - 15:31
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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 the 792 highest latencies:
System rack8slot7.osadl.org (updated Thu Jul 11, 2024 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9075993333,0cyclictest7730-21fwupd11:01:112
9070992323,0cyclictest329-21hwrng10:37:011
9063992019,1cyclictest60250irq/125-lan12:00:320
9063992019,1cyclictest60250irq/125-lan09:15:510
9063991919,0cyclictest60250irq/125-lan11:59:560
9063991918,1cyclictest60250irq/125-lan12:23:320
9063991918,1cyclictest60250irq/125-lan11:54:430
9063991918,1cyclictest60250irq/125-lan11:20:540
9063991918,1cyclictest60250irq/125-lan10:38:100
9063991918,1cyclictest60250irq/125-lan10:25:490
9063991918,1cyclictest60250irq/125-lan10:06:200
9063991918,1cyclictest60250irq/125-lan09:46:080
9063991818,0cyclictest60250irq/125-lan12:37:520
9063991818,0cyclictest60250irq/125-lan11:38:000
9063991818,0cyclictest60250irq/125-lan11:30:200
9063991818,0cyclictest60250irq/125-lan11:08:560
9063991818,0cyclictest60250irq/125-lan10:30:550
9063991818,0cyclictest60250irq/125-lan10:00:230
9063991818,0cyclictest60250irq/125-lan09:25:280
9063991817,1cyclictest60250irq/125-lan12:33:530
9063991817,1cyclictest60250irq/125-lan11:43:230
9063991817,1cyclictest60250irq/125-lan11:16:510
9063991817,1cyclictest60250irq/125-lan11:10:120
9063991817,1cyclictest60250irq/125-lan11:00:140
9063991817,1cyclictest60250irq/125-lan10:58:360
9063991817,1cyclictest60250irq/125-lan10:51:350
9063991817,1cyclictest60250irq/125-lan10:40:130
9063991817,1cyclictest60250irq/125-lan09:55:320
9063991817,1cyclictest60250irq/125-lan09:50:500
9063991817,1cyclictest60250irq/125-lan09:36:360
9063991817,1cyclictest60250irq/125-lan09:10:590
9077991717,0cyclictest329-21hwrng09:51:583
9063991717,0cyclictest60250irq/125-lan12:15:510
9063991717,0cyclictest60250irq/125-lan10:18:080
9063991717,0cyclictest60250irq/125-lan09:43:180
9063991717,0cyclictest60250irq/125-lan09:33:350
9063991716,1cyclictest60250irq/125-lan12:12:520
9063991716,1cyclictest60250irq/125-lan12:05:540
9063991716,1cyclictest60250irq/125-lan11:49:390
9063991716,1cyclictest60250irq/125-lan11:27:520
9063991716,1cyclictest60250irq/125-lan10:45:420
9063991716,1cyclictest60250irq/125-lan10:20:120
9063991716,1cyclictest60250irq/125-lan10:14:150
9063991716,1cyclictest60250irq/125-lan08:12:320
9063991716,1cyclictest60250irq/125-lan07:20:190
9063991616,0cyclictest60250irq/125-lan12:28:590
9063991616,0cyclictest60250irq/125-lan09:20:370
9063991616,0cyclictest60250irq/125-lan08:50:100
9063991616,0cyclictest60250irq/125-lan08:33:430
9063991616,0cyclictest60250irq/125-lan08:15:130
9063991616,0cyclictest60250irq/125-lan08:01:340
9063991616,0cyclictest60250irq/125-lan07:30:220
9063991615,1cyclictest60250irq/125-lan07:55:100
9063991615,1cyclictest60250irq/125-lan07:35:220
9063991515,0cyclictest60250irq/125-lan08:55:110
9063991515,0cyclictest60250irq/125-lan08:40:110
9063991515,0cyclictest60250irq/125-lan08:24:340
9063991515,0cyclictest60250irq/125-lan07:40:200
9063991515,0cyclictest329-21hwrng08:38:130
9063991515,0cyclictest329-21hwrng08:06:290
9063991514,1cyclictest60250irq/125-lan07:50:090
9070991414,0cyclictest329-21hwrng08:03:251
9063991414,0cyclictest60250irq/125-lan07:45:130
9063991413,1cyclictest60250irq/125-lan08:45:240
9063991413,1cyclictest60250irq/125-lan08:25:230
9063991313,0cyclictest60250irq/125-lan07:15:240
9063991211,1cyclictest60250irq/125-lan07:25:230
9070991010,0cyclictest329-21hwrng11:40:311
9070991010,0cyclictest329-21hwrng08:12:371
906399109,1cyclictest60250irq/125-lan07:10:270
9063991010,0cyclictest60250irq/125-lan09:05:140
90759998,1cyclictest700-21lldpd07:15:262
90759996,2cyclictest702-21snmpd09:29:462
90709999,0cyclictest329-21hwrng12:31:421
90709999,0cyclictest329-21hwrng08:33:071
90709999,0cyclictest329-21hwrng08:07:301
90709998,1cyclictest702-21snmpd07:16:151
90639999,0cyclictest60250irq/125-lan09:03:250
90779988,0cyclictest702-21snmpd12:10:253
90779988,0cyclictest702-21snmpd10:17:453
90779988,0cyclictest702-21snmpd10:05:003
90779988,0cyclictest702-21snmpd08:53:033
90779988,0cyclictest329-21hwrng10:53:243
90779988,0cyclictest329-21hwrng10:37:013
90779988,0cyclictest329-21hwrng10:34:573
90779988,0cyclictest329-21hwrng09:48:543
90779988,0cyclictest329-21hwrng09:44:473
90779988,0cyclictest329-21hwrng07:35:463
90779988,0cyclictest329-21hwrng07:24:303
90779988,0cyclictest329-21hwrng07:16:183
90779988,0cyclictest329-21hwrng07:11:123
90779987,1cyclictest702-21snmpd08:57:033
90779986,1cyclictest702-21snmpd11:20:053
90759988,0cyclictest702-21snmpd12:19:482
90759988,0cyclictest702-21snmpd11:55:462
90759988,0cyclictest702-21snmpd11:35:032
90759988,0cyclictest702-21snmpd10:38:102
90759988,0cyclictest702-21snmpd09:20:012
90759988,0cyclictest702-21snmpd08:54:242
90759988,0cyclictest329-21hwrng12:34:472
90759988,0cyclictest329-21hwrng11:52:472
90759988,0cyclictest329-21hwrng09:51:582
90759988,0cyclictest329-21hwrng09:34:342
90759988,0cyclictest329-21hwrng09:17:092
90759988,0cyclictest329-21hwrng07:50:062
90759987,1cyclictest702-21snmpd08:20:412
90709988,0cyclictest702-21snmpd10:21:491
90709988,0cyclictest329-21hwrng11:53:481
90709988,0cyclictest329-21hwrng10:43:101
90709988,0cyclictest329-21hwrng10:13:271
90709988,0cyclictest329-21hwrng09:46:501
90709988,0cyclictest329-21hwrng09:43:451
90709988,0cyclictest329-21hwrng09:07:551
90709988,0cyclictest329-21hwrng09:01:471
90709988,0cyclictest329-21hwrng08:36:111
90709988,0cyclictest329-21hwrng07:20:241
90709987,1cyclictest702-21snmpd07:50:141
90709986,2cyclictest702-21snmpd11:09:491
90779977,0cyclictest702-21snmpd10:55:013
90779977,0cyclictest702-21snmpd07:41:533
90779977,0cyclictest329-21hwrng12:35:473
90779977,0cyclictest329-21hwrng12:30:403
90779977,0cyclictest329-21hwrng12:25:343
90779977,0cyclictest329-21hwrng12:05:053
90779977,0cyclictest329-21hwrng11:52:483
90779977,0cyclictest329-21hwrng11:31:173
90779977,0cyclictest329-21hwrng11:25:093
90779977,0cyclictest329-21hwrng11:15:553
90779977,0cyclictest329-21hwrng11:10:493
90779977,0cyclictest329-21hwrng11:05:423
90779977,0cyclictest329-21hwrng11:03:383
90779977,0cyclictest329-21hwrng10:12:263
90779977,0cyclictest329-21hwrng10:05:173
90779977,0cyclictest329-21hwrng09:35:343
90779977,0cyclictest329-21hwrng09:32:313
90779977,0cyclictest329-21hwrng09:25:203
90779977,0cyclictest329-21hwrng09:21:143
90779977,0cyclictest329-21hwrng09:17:093
90779977,0cyclictest329-21hwrng08:42:203
90779977,0cyclictest329-21hwrng08:36:113
90779977,0cyclictest329-21hwrng08:18:463
90779977,0cyclictest329-21hwrng08:00:203
90779977,0cyclictest329-21hwrng07:55:143
90779977,0cyclictest329-21hwrng07:34:443
90779976,1cyclictest702-21snmpd09:55:113
90779976,1cyclictest702-21snmpd09:13:253
90759977,0cyclictest702-21snmpd11:30:232
90759977,0cyclictest702-21snmpd10:57:562
90759977,0cyclictest702-21snmpd10:30:152
90759977,0cyclictest702-21snmpd08:18:002
90759977,0cyclictest702-21snmpd07:32:552
90759977,0cyclictest329-21hwrng12:35:472
90759977,0cyclictest329-21hwrng12:02:002
90759977,0cyclictest329-21hwrng11:49:422
90759977,0cyclictest329-21hwrng11:11:502
90759977,0cyclictest329-21hwrng10:40:052
90759977,0cyclictest329-21hwrng10:15:302
90759977,0cyclictest329-21hwrng10:06:182
90759977,0cyclictest329-21hwrng09:36:362
90759977,0cyclictest329-21hwrng09:09:582
90759977,0cyclictest329-21hwrng08:56:392
90759977,0cyclictest329-21hwrng08:29:002
90759977,0cyclictest329-21hwrng07:56:142
90759977,0cyclictest329-21hwrng07:47:012
90759977,0cyclictest329-21hwrng07:45:002
90759976,1cyclictest702-21snmpd12:20:332
90759976,1cyclictest702-21snmpd10:47:312
90759976,1cyclictest702-21snmpd10:26:092
90759976,1cyclictest702-21snmpd09:12:582
90759976,1cyclictest702-21snmpd08:39:032
90759976,1cyclictest702-21snmpd08:02:152
90759975,2cyclictest702-21snmpd12:13:402
90759975,2cyclictest702-21snmpd09:40:292
90709977,0cyclictest702-21snmpd12:00:061
90709977,0cyclictest702-21snmpd11:38:381
90709977,0cyclictest329-21hwrng12:29:401
90709977,0cyclictest329-21hwrng12:22:291
90709977,0cyclictest329-21hwrng12:16:211
90709977,0cyclictest329-21hwrng12:12:151
90709977,0cyclictest329-21hwrng11:57:551
90709977,0cyclictest329-21hwrng11:47:401
90709977,0cyclictest329-21hwrng11:27:121
90709977,0cyclictest329-21hwrng11:15:551
90709977,0cyclictest329-21hwrng11:00:331
90709977,0cyclictest329-21hwrng10:45:121
90709977,0cyclictest329-21hwrng10:33:561
90709977,0cyclictest329-21hwrng10:28:501
90709977,0cyclictest329-21hwrng10:16:321
90709977,0cyclictest329-21hwrng10:05:171
90709977,0cyclictest329-21hwrng10:00:091
90709977,0cyclictest329-21hwrng09:59:071
90709977,0cyclictest329-21hwrng09:26:211
90709977,0cyclictest329-21hwrng09:21:151
90709977,0cyclictest329-21hwrng07:46:011
90709977,0cyclictest329-21hwrng07:26:331
90709976,1cyclictest702-21snmpd08:49:101
90709974,2cyclictest21275-21apt-get07:40:091
90779966,0cyclictest702-21snmpd11:39:183
90779966,0cyclictest702-21snmpd10:45:513
90779966,0cyclictest329-21hwrng12:20:273
90779966,0cyclictest329-21hwrng12:16:203
90779966,0cyclictest329-21hwrng11:57:553
90779966,0cyclictest329-21hwrng10:41:063
90779966,0cyclictest329-21hwrng09:06:543
90779966,0cyclictest329-21hwrng07:26:343
90779965,1cyclictest702-21snmpd12:01:303
90779965,1cyclictest702-21snmpd11:48:443
90759966,0cyclictest702-21snmpd12:07:092
90759966,0cyclictest702-21snmpd11:44:212
90759966,0cyclictest329-21hwrng12:27:372
90759966,0cyclictest329-21hwrng11:07:442
90759966,0cyclictest329-21hwrng09:55:012
90759966,0cyclictest329-21hwrng09:04:522
90759966,0cyclictest329-21hwrng08:10:352
90759966,0cyclictest329-21hwrng08:09:332
90759965,1cyclictest702-21snmpd10:50:532
90709966,0cyclictest329-21hwrng07:35:461
90709965,1cyclictest702-21snmpd09:53:241
90709965,1cyclictest702-21snmpd09:32:491
90709965,1cyclictest702-21snmpd07:10:001
90709965,1cyclictest30430-21cat09:15:171
90709965,1cyclictest28415-21kworker/1:0+events08:18:471
90779955,0cyclictest329-21hwrng10:29:503
90779955,0cyclictest329-21hwrng08:13:403
90779955,0cyclictest329-21hwrng07:52:093
90779954,1cyclictest702-21snmpd08:33:313
90759955,0cyclictest702-21snmpd07:23:552
90759954,1cyclictest16246-21cat08:45:152
90759954,1cyclictest0-21swapper/211:20:202
90709955,0cyclictest702-21snmpd11:13:081
90709955,0cyclictest329-21hwrng12:07:071
90709955,0cyclictest329-21hwrng11:30:151
90709955,0cyclictest329-21hwrng09:10:591
90709955,0cyclictest329-21hwrng08:58:421
90709954,1cyclictest702-21snmpd08:41:331
90779944,0cyclictest329-21hwrng10:21:403
90779944,0cyclictest329-21hwrng08:49:303
90779944,0cyclictest329-21hwrng07:48:033
90779943,1cyclictest23684-21sh11:43:433
90779942,2cyclictest32017-21ntpq08:05:193
90759944,0cyclictest329-21hwrng07:26:342
90759944,0cyclictest0-21swapper/210:15:002
90759943,1cyclictest9774-21gltestperf08:30:172
90759943,1cyclictest702-21snmpd07:39:222
90759943,1cyclictest351ktimers/209:47:582
90759943,1cyclictest29431-21kworker/u8:0+nfsiod11:28:092
90709944,0cyclictest329-21hwrng07:59:191
90709943,1cyclictest28415-21kworker/1:0+events09:38:331
90709943,1cyclictest28415-21kworker/1:0+events08:27:061
90709943,1cyclictest28415-21kworker/1:0+events08:22:521
90709943,1cyclictest28415-21kworker/1:0+events07:30:111
90709943,1cyclictest28048-21ntpq10:50:241
90709942,2cyclictest702-21snmpd12:38:461
90709942,2cyclictest1068-21ntpq10:55:231
90779932,1cyclictest5822-21cat08:20:173
90779931,2cyclictest22093-21fw_forwarded_lo09:00:173
90759932,1cyclictest10093-21nvmesmart_nvme007:10:262
90759931,2cyclictest9720-21kernelversion10:00:142
90759930,2cyclictest22498-21diskstats11:15:102
90709932,1cyclictest28415-21kworker/1:0+events08:50:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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