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2025-12-01 - 22:29
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Mon Dec 01, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85549923560,0cyclictest19419-21munin-node08:44:430
85549923358,0cyclictest1-21init09:07:300
85549922971,0cyclictest11654-21sshd11:39:420
85549922970,0cyclictest25136-21ls10:44:410
85549922861,0cyclictest8299-21df11:30:110
85549922771,0cyclictest3355-21runrttasks11:49:560
85549922758,0cyclictest24391-21missed_timers10:41:270
85549922743,0cyclictest1768-21nfs_client07:51:060
85549922741,0cyclictest15067-21aten2.4_r8power10:15:440
85549922735,0cyclictest13866-21nfsd10:11:410
85549922678,0cyclictest1276-21df_inode11:10:210
85549922677,0cyclictest20235-21python10:30:300
85549922566,0cyclictest9800-21snmpd09:36:340
85549922556,0cyclictest23117-21telnet07:20:100
85549922534,0cyclictest32393-21munin-run09:29:360
85549922485,0cyclictest9795-21smartctl06:41:360
85549922434,0cyclictest3355-21runrttasks08:29:530
85549922434,0cyclictest28981-21nfs_client07:36:120
85549922379,0cyclictest11841-21seq10:06:170
85549922373,0cyclictest20415-21sh12:04:320
85549922369,0cyclictest3181-21rpc.gssd08:56:220
85549922368,0cyclictest10137-21telnet11:35:100
85549922360,0cyclictest8333-21df08:10:060
85549922335,0cyclictest3355-21runrttasks08:22:080
85549922279,0cyclictest4881-21aten2.4-expect08:00:120
85549922271,0cyclictest300-21nfsd11:06:340
85549922269,0cyclictest19583-21telnet07:10:130
85549922261,0cyclictest1-21init09:55:510
85549922259,0cyclictest14836-21cut06:56:110
85549922251,0cyclictest9455-21mailstats08:14:580
85549922177,0cyclictest14173-21awk11:46:040
85549922174,0cyclictest17629-21aten2.4_r8power11:55:450
85549922167,0cyclictest16291-21sshd10:19:440
85549922166,0cyclictest3355-21runrttasks07:15:210
85549922134,0cyclictest30765-21grep07:41:150
85549922129,0cyclictest12247-21grep06:49:480
85549922128,0cyclictest3355-21runrttasks07:05:560
85549922078,0cyclictest1594-21jbd2/hda3-809:39:430
85549922076,0cyclictest3108-21smartd10:01:260
85549922073,0cyclictest16631-21needreboot07:01:120
85549922072,0cyclictest20295-21df08:50:040
85549922067,0cyclictest20793-21swap12:05:130
85549922065,0cyclictest27012-21telnet10:49:540
85549922045,0cyclictest15765-21apache11:16:370
85549921968,0cyclictest26883-21df_inode09:10:210
85549921966,0cyclictest22172-21telnet10:35:410
85549921965,0cyclictest19363-21fschecks_count10:26:590
85549921961,0cyclictest24935-21df_inode07:25:200
85549921957,0cyclictest3355-21runrttasks11:01:370
85549921950,0cyclictest32580-21aten2.4-expect09:29:530
85549921936,0cyclictest4948-21python11:20:280
85549921934,0cyclictest6500-21kernelversion09:51:170
85549921933,0cyclictest26812-21seq07:30:300
85549921933,0cyclictest23478-21df_abs09:00:330
85549921878,0cyclictest11572-21smartctl06:46:370
85549921871,0cyclictest2894-21syslogd09:49:330
85549921834,0cyclictest29822-21python09:20:250
85549921766,0cyclictest28167-21df_abs09:15:350
85549921758,0cyclictest8048-21cat11:29:410
85549921741,0cyclictest31854-21ntp_states07:45:020
85549921730,0cyclictest3355-21runrttasks08:28:000
85549921655,0cyclictest18804-21aten2.4-expect08:40:460
85549921649,0cyclictest6821-21sed08:05:330
85549921566,0cyclictest3907-21nfsd07:56:300
85549921563,0cyclictest3355-21runrttasks08:37:000
85549921339,0cyclictest28786-21munin-node10:54:540
85549921170,0cyclictest3355-21runrttasks06:39:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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