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2025-07-04 - 09:39
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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 100 highest latencies:
System rack8slot7.osadl.org (updated Fri Jul 04, 2025 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11888992424,0cyclictest17024-21fwupd23:19:122
11888991818,0cyclictest60250irq/125-lan19:55:102
11888991717,0cyclictest60250irq/125-lan23:45:142
11888991717,0cyclictest60250irq/125-lan23:32:272
11888991717,0cyclictest60250irq/125-lan22:40:202
11888991717,0cyclictest60250irq/125-lan21:15:232
11888991717,0cyclictest60250irq/125-lan20:27:172
11888991717,0cyclictest60250irq/125-lan19:30:022
11888991616,0cyclictest60250irq/125-lan23:42:242
11888991616,0cyclictest60250irq/125-lan22:15:232
11888991616,0cyclictest60250irq/125-lan21:25:112
11888991616,0cyclictest60250irq/125-lan20:45:212
11888991616,0cyclictest60250irq/125-lan19:47:182
11888991616,0cyclictest60250irq/125-lan00:00:002
11888991615,1cyclictest60250irq/125-lan22:30:012
11888991615,1cyclictest60250irq/125-lan22:30:002
11888991615,1cyclictest60250irq/125-lan00:20:152
11888991515,0cyclictest60250irq/125-lan22:55:202
11888991515,0cyclictest60250irq/125-lan22:51:502
11888991515,0cyclictest60250irq/125-lan22:07:242
11888991515,0cyclictest60250irq/125-lan21:21:122
11888991515,0cyclictest60250irq/125-lan21:05:162
11888991515,0cyclictest60250irq/125-lan20:35:232
11888991515,0cyclictest60250irq/125-lan20:00:182
11888991515,0cyclictest60250irq/125-lan19:25:202
11888991515,0cyclictest60250irq/125-lan00:35:222
11888991515,0cyclictest60250irq/125-lan00:32:182
11888991515,0cyclictest60250irq/125-lan00:25:152
11888991515,0cyclictest60250irq/125-lan00:05:192
11888991515,0cyclictest329-21hwrng23:39:182
11888991515,0cyclictest329-21hwrng22:13:162
11888991515,0cyclictest329-21hwrng21:11:502
11888991515,0cyclictest329-21hwrng20:52:232
11888991515,0cyclictest329-21hwrng19:15:072
11888991514,1cyclictest60250irq/125-lan22:00:132
11888991514,1cyclictest60250irq/125-lan20:55:122
11888991514,1cyclictest60250irq/125-lan20:20:162
11888991414,0cyclictest60250irq/125-lan23:52:182
11888991414,0cyclictest60250irq/125-lan23:05:132
11888991414,0cyclictest60250irq/125-lan21:55:122
11888991414,0cyclictest60250irq/125-lan21:35:212
11888991414,0cyclictest60250irq/125-lan20:30:182
11888991414,0cyclictest60250irq/125-lan20:10:222
11888991414,0cyclictest60250irq/125-lan19:40:152
11888991414,0cyclictest329-21hwrng23:28:022
11888991414,0cyclictest329-21hwrng23:00:232
11888991414,0cyclictest329-21hwrng19:38:392
11888991414,0cyclictest329-21hwrng19:20:132
11888991414,0cyclictest329-21hwrng00:10:012
11888991414,0cyclictest329-21hwrng00:00:482
11888991413,1cyclictest60250irq/125-lan21:52:182
11888991413,1cyclictest60250irq/125-lan19:50:182
11888991313,0cyclictest60250irq/125-lan22:32:182
11888991313,0cyclictest60250irq/125-lan22:22:502
11888991313,0cyclictest60250irq/125-lan21:34:182
11888991313,0cyclictest60250irq/125-lan21:00:232
11888991313,0cyclictest60250irq/125-lan20:15:422
11888991313,0cyclictest329-21hwrng19:11:012
11888991312,1cyclictest60250irq/125-lan21:46:562
11888991312,1cyclictest60250irq/125-lan21:40:182
11893991212,0cyclictest329-21hwrng19:36:363
11888991212,0cyclictest60250irq/125-lan22:45:142
11888991211,1cyclictest60250irq/125-lan00:15:152
1187899120,11cyclictest789-21turbostat00:00:000
11888991111,0cyclictest60250irq/125-lan22:35:162
11888991111,0cyclictest60250irq/125-lan20:40:002
11888991111,0cyclictest60250irq/125-lan20:05:232
118939999,0cyclictest329-21hwrng23:40:193
118939999,0cyclictest329-21hwrng23:15:453
118939999,0cyclictest329-21hwrng21:21:043
118939999,0cyclictest329-21hwrng20:30:533
118939998,1cyclictest702-21snmpd22:27:263
118939998,1cyclictest702-21snmpd22:27:253
118939998,1cyclictest702-21snmpd00:25:103
118839998,1cyclictest702-21snmpd23:07:551
118839998,1cyclictest702-21snmpd00:04:331
118939988,0cyclictest702-21snmpd23:52:313
118939988,0cyclictest702-21snmpd23:45:233
118939988,0cyclictest702-21snmpd20:25:283
118939988,0cyclictest329-21hwrng23:35:113
118939988,0cyclictest329-21hwrng22:13:163
118939988,0cyclictest329-21hwrng19:26:233
118939988,0cyclictest329-21hwrng19:11:013
118889988,0cyclictest60250irq/125-lan23:10:172
118839988,0cyclictest702-21snmpd22:21:051
118839988,0cyclictest702-21snmpd21:12:381
118839988,0cyclictest702-21snmpd00:23:071
118839988,0cyclictest329-21hwrng22:56:181
118839988,0cyclictest329-21hwrng22:03:031
118839988,0cyclictest329-21hwrng21:55:531
118839988,0cyclictest329-21hwrng21:53:501
118839988,0cyclictest329-21hwrng21:47:411
118839988,0cyclictest329-21hwrng21:24:081
118839988,0cyclictest329-21hwrng21:15:561
118839988,0cyclictest329-21hwrng21:00:351
118839988,0cyclictest329-21hwrng20:39:051
118839988,0cyclictest329-21hwrng19:42:451
118839987,1cyclictest702-21snmpd22:51:421
118839987,1cyclictest702-21snmpd21:33:581
118789988,0cyclictest702-21snmpd22:52:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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