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2025-12-24 - 19:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Wed Dec 24, 2025 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161724199275245,19cyclictest1616757-21kworker/u2:207:39:270
165411222610,3chrt1654102-21ntpq09:20:570
163285022440,3chrt1632848-21df_inode08:05:180
165353422410,3sleep01653535-21basename09:20:020
162310522410,3chrt1623104-21/usr/sbin/munin07:30:230
161724199237208,18cyclictest1616757-21kworker/u2:207:45:380
161724199230201,18cyclictest1667946-21kworker/u2:010:15:380
161724199225197,17cyclictest1638705-21kworker/u2:008:50:380
161724199223195,17cyclictest1638705-21kworker/u2:008:41:170
161724199223193,18cyclictest1616757-21kworker/u2:207:51:160
161724199221194,17cyclictest1659118-21kworker/u2:109:45:380
161724199220191,17cyclictest1681402-21kworker/u2:011:45:360
161724199220189,19cyclictest1694421-21kworker/u2:212:10:070
161724199220189,19cyclictest1669489-21kworker/u2:110:45:020
161724199220189,19cyclictest1616757-21kworker/u2:208:05:030
161724199219190,17cyclictest1650300-21kworker/u2:009:30:380
161724199218188,18cyclictest1675008-21kworker/u2:210:36:180
161724199216189,17cyclictest1638705-21kworker/u2:008:31:240
161724199214185,17cyclictest1616757-21kworker/u2:207:10:370
161724199214184,18cyclictest1694421-21kworker/u2:212:26:190
161724199214184,18cyclictest1679015-21kworker/u2:210:50:320
161724199214184,18cyclictest1669489-21kworker/u2:110:21:170
161724199213183,18cyclictest1616757-21kworker/u2:207:20:020
161724199211182,17cyclictest1669489-21kworker/u2:110:25:310
161724199211181,18cyclictest1681402-21kworker/u2:011:05:370
161724199210183,17cyclictest1681402-21kworker/u2:011:16:180
161724199210181,19cyclictest1669489-21kworker/u2:110:35:010
161724199208180,17cyclictest1694421-21kworker/u2:212:00:010
161724199208180,17cyclictest1616757-21kworker/u2:207:10:030
161724199208179,18cyclictest1669489-21kworker/u2:111:00:360
161724199207178,17cyclictest1659118-21kworker/u2:109:45:070
161724199207177,18cyclictest1659118-21kworker/u2:109:51:200
161724199207177,18cyclictest1616757-21kworker/u2:208:25:370
161724199206179,18cyclictest1656320-21kworker/u2:209:36:220
161724199206179,17cyclictest1694421-21kworker/u2:212:10:370
161724199206178,17cyclictest1616757-21kworker/u2:208:15:370
161724199206176,18cyclictest1681402-21kworker/u2:011:20:440
161724199206176,18cyclictest1638705-21kworker/u2:008:40:090
161724199204176,17cyclictest1616757-21kworker/u2:208:15:070
161724199204175,18cyclictest1616757-21kworker/u2:207:55:330
161724199204175,17cyclictest1616757-21kworker/u2:207:25:360
161724199204174,19cyclictest1659118-21kworker/u2:110:10:370
161724199203176,17cyclictest1669489-21kworker/u2:110:46:160
161724199201172,18cyclictest1694421-21kworker/u2:212:01:200
161724199199171,18cyclictest1616757-21kworker/u2:207:21:270
161724199199170,17cyclictest1669489-21kworker/u2:111:00:020
161724199199169,18cyclictest1650300-21kworker/u2:009:15:060
161724199199168,19cyclictest1638705-21kworker/u2:008:45:370
161724199196168,17cyclictest1647969-21kworker/u2:109:05:380
161724199194166,17cyclictest1681402-21kworker/u2:011:26:180
161724199194165,17cyclictest1681402-21kworker/u2:011:35:360
161724199192163,18cyclictest1694421-21kworker/u2:212:20:080
161724199192163,18cyclictest1694421-21kworker/u2:211:51:150
161724199192162,18cyclictest1706069-21kworker/u2:012:35:020
161724199191164,17cyclictest1645172-21kworker/u2:208:55:080
161724199189162,16cyclictest1650300-21kworker/u2:009:25:320
161724199187158,18cyclictest1659118-21kworker/u2:110:10:060
161724199187155,21cyclictest1659118-21kworker/u2:109:55:330
161724199186157,17cyclictest1681402-21kworker/u2:011:30:460
161724199186157,17cyclictest1659118-21kworker/u2:110:00:370
161724199186156,19cyclictest1694421-21kworker/u2:212:20:140
161724199185157,17cyclictest1616757-21kworker/u2:207:45:080
161724199183155,17cyclictest1647969-21kworker/u2:109:01:150
161724199181152,18cyclictest1616757-21kworker/u2:208:25:070
161724199180154,16cyclictest1706069-21kworker/u2:012:40:020
161724199180151,17cyclictest1681402-21kworker/u2:011:40:360
161724199178148,18cyclictest1681402-21kworker/u2:011:10:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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