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2025-07-08 - 22:29
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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 Tue Jul 08, 2025 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13442991918,1cyclictest60250irq/125-lan07:16:342
13442991817,1cyclictest60250irq/125-lan12:25:162
13442991817,1cyclictest60250irq/125-lan10:10:122
13442991817,1cyclictest60250irq/125-lan10:00:182
13442991717,0cyclictest60250irq/125-lan12:10:132
13442991717,0cyclictest60250irq/125-lan10:20:272
13442991716,1cyclictest60250irq/125-lan12:00:212
13433991716,1cyclictest21238-21fwupd07:28:120
13442991616,0cyclictest60250irq/125-lan11:55:252
13442991616,0cyclictest60250irq/125-lan11:45:112
13442991616,0cyclictest60250irq/125-lan11:42:262
13442991616,0cyclictest60250irq/125-lan11:05:172
13442991615,1cyclictest60250irq/125-lan12:35:152
13442991615,1cyclictest60250irq/125-lan12:15:142
13442991615,1cyclictest60250irq/125-lan12:10:042
13442991615,1cyclictest60250irq/125-lan11:30:132
13442991615,1cyclictest60250irq/125-lan09:05:162
13442991615,1cyclictest60250irq/125-lan08:35:152
13442991615,1cyclictest60250irq/125-lan08:30:202
13442991615,1cyclictest60250irq/125-lan07:30:162
13442991615,1cyclictest60250irq/125-lan07:10:152
13442991515,0cyclictest60250irq/125-lan10:26:262
13442991515,0cyclictest60250irq/125-lan10:16:542
13442991515,0cyclictest60250irq/125-lan10:09:042
13442991515,0cyclictest60250irq/125-lan08:28:422
13442991515,0cyclictest60250irq/125-lan08:15:372
13442991515,0cyclictest60250irq/125-lan07:35:142
13442991514,1cyclictest60250irq/125-lan11:25:172
13442991514,1cyclictest60250irq/125-lan11:15:272
13442991514,1cyclictest60250irq/125-lan11:10:262
13442991514,1cyclictest60250irq/125-lan10:45:222
13442991514,1cyclictest60250irq/125-lan09:10:202
13442991514,1cyclictest60250irq/125-lan08:50:172
13442991514,1cyclictest60250irq/125-lan08:10:132
13438991515,0cyclictest329-21hwrng07:28:181
13433991515,0cyclictest329-21hwrng11:12:330
13442991414,0cyclictest60250irq/125-lan10:40:132
13442991414,0cyclictest60250irq/125-lan10:35:182
13442991414,0cyclictest60250irq/125-lan09:25:202
13442991414,0cyclictest60250irq/125-lan08:55:132
13442991414,0cyclictest60250irq/125-lan07:44:432
13442991414,0cyclictest329-21hwrng09:49:362
13442991413,1cyclictest60250irq/125-lan11:50:162
13442991413,1cyclictest60250irq/125-lan11:00:172
13442991413,1cyclictest60250irq/125-lan09:55:152
13442991413,1cyclictest60250irq/125-lan09:35:152
13442991413,1cyclictest60250irq/125-lan09:15:182
13442991413,1cyclictest60250irq/125-lan08:00:012
13442991413,1cyclictest60250irq/125-lan07:45:172
13442991413,1cyclictest60250irq/125-lan07:20:192
13438991414,0cyclictest329-21hwrng11:53:301
13438991414,0cyclictest329-21hwrng08:50:121
13433991414,0cyclictest329-21hwrng08:54:180
13442991313,0cyclictest60250irq/125-lan08:45:222
13442991313,0cyclictest60250irq/125-lan08:05:222
13442991312,1cyclictest60250irq/125-lan12:30:202
13442991312,1cyclictest60250irq/125-lan12:30:202
13442991312,1cyclictest60250irq/125-lan12:20:262
13442991312,1cyclictest60250irq/125-lan09:50:142
13442991312,1cyclictest60250irq/125-lan08:05:002
13442991312,1cyclictest60250irq/125-lan07:50:192
13438991313,0cyclictest329-21hwrng07:30:201
13442991212,0cyclictest60250irq/125-lan09:40:232
13442991212,0cyclictest329-21hwrng10:32:372
13442991211,1cyclictest60250irq/125-lan11:20:152
13442991211,1cyclictest60250irq/125-lan10:55:182
13442991211,1cyclictest60250irq/125-lan10:53:262
13442991211,1cyclictest60250irq/125-lan08:40:002
13433991212,0cyclictest329-21hwrng10:54:070
13433991212,0cyclictest329-21hwrng09:11:430
13433991212,0cyclictest329-21hwrng07:14:590
13446991111,0cyclictest329-21hwrng09:48:353
13446991111,0cyclictest329-21hwrng09:39:223
13442991111,0cyclictest60250irq/125-lan11:35:162
13442991110,1cyclictest60250irq/125-lan09:20:122
13442991110,1cyclictest60250irq/125-lan09:00:252
13438991111,0cyclictest702-21snmpd08:11:461
13438991111,0cyclictest2286-21cat08:00:181
13433991111,0cyclictest329-21hwrng10:57:110
13446991010,0cyclictest329-21hwrng07:18:023
134469998,1cyclictest702-21snmpd09:31:043
134429998,1cyclictest60250irq/125-lan09:30:152
134389999,0cyclictest702-21snmpd12:38:541
134339999,0cyclictest329-21hwrng11:41:130
134339998,1cyclictest702-21snmpd07:15:200
134339991,6cyclictest15195-21ntpq08:30:200
134469988,0cyclictest702-21snmpd10:49:393
134469988,0cyclictest702-21snmpd08:46:383
134469988,0cyclictest702-21snmpd08:15:433
134469988,0cyclictest702-21snmpd07:51:423
134469988,0cyclictest702-21snmpd07:27:513
134469988,0cyclictest329-21hwrng12:21:093
134469988,0cyclictest329-21hwrng12:16:023
134469988,0cyclictest329-21hwrng12:13:593
134469988,0cyclictest329-21hwrng11:28:563
134469988,0cyclictest329-21hwrng11:10:303
134469988,0cyclictest329-21hwrng11:06:243
134469988,0cyclictest329-21hwrng10:58:133
134469988,0cyclictest329-21hwrng09:20:563
134469988,0cyclictest329-21hwrng09:16:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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