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2024-04-24 - 18:22
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot7.osadl.org (updated Wed Apr 24, 2024 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1579224532211,93sleep00-21swapper06:05:240
20069910315,65cyclictest15578-21irqstats11:15:050
20069910233,51cyclictest0-21swapper10:53:020
20069910218,63cyclictest11402-21apt-get09:19:150
20069910218,23cyclictest3418-21/usr/sbin/munin10:38:570
20069910215,24cyclictest22383-21memory11:35:120
20069910213,30cyclictest23546-21ssh08:14:140
20069910118,23cyclictest28657-21memory08:30:060
20069910117,37cyclictest26841-21fw_conntrack10:09:510
20069910112,25cyclictest27103-21memory08:25:050
20069910026,57cyclictest0-21swapper09:58:420
20069910018,44cyclictest25499-21ntp_states10:05:210
20069910018,21cyclictest25359-21df08:19:360
20069910014,50cyclictest7876-21ssh09:07:040
2006999932,52cyclictest0-21swapper08:55:560
2006999917,44cyclictest22440-21memory08:10:100
2006999917,24cyclictest31581-21fw_conntrack10:24:510
2006999913,49cyclictest28848-21switchtime10:15:280
2006999912,25cyclictest9055-21ssh10:55:220
200699989,67cyclictest885-21ntpq08:45:210
2006999815,61cyclictest13830-21fw_conntrack11:09:510
2006999814,62cyclictest11822-21ssh11:04:180
2006999813,24cyclictest2855-21unixbench_singl06:10:040
2006999812,66cyclictest10159-21df09:14:450
2006999718,59cyclictest3982-21irqstats06:19:390
2006999717,42cyclictest23709-21df09:59:370
2006999715,21cyclictest20574-21df_inode09:49:480
2006999713,63cyclictest5171-21/usr/sbin/munin10:45:110
2006999713,24cyclictest9273-21ssh09:10:570
2006999712,64cyclictest17047-21sshd09:39:050
2006999616,63cyclictest15835-21irqstats09:34:540
2006999615,61cyclictest20816-21ssh11:30:270
2006999615,40cyclictest19001-21fw_conntrack09:44:550
2006999614,44cyclictest31529-21df_inode08:39:450
2006999613,23cyclictest361-21ssh10:29:150
2006999611,47cyclictest19622-21ssh11:26:370
2006999610,66cyclictest20136-21aten_r5power_cu07:59:150
2006999610,46cyclictest29808-21aten_r5power_en08:34:220
2006999514,63cyclictest17221-21fw_conntrack11:19:580
2006999514,60cyclictest4957-21wc06:24:490
2006999514,22cyclictest31100-21munin-run10:23:550
2006999514,19cyclictest12947-21apt09:24:050
2006999428,48cyclictest0-21swapper08:51:170
2006999418,56cyclictest17263-21users07:40:060
2006999414,42cyclictest3907-21ssh10:39:490
200699939,25cyclictest21857-21ls08:09:000
2006999326,50cyclictest0-21swapper09:29:450
2006999315,57cyclictest6637-21ssh09:04:000
2006999216,57cyclictest7353-21users06:44:590
2006999213,61cyclictest10136-21apt-get10:59:220
2006999212,60cyclictest10191-21/usr/sbin/munin07:05:010
200699919,65cyclictest9822-21grep06:59:520
2006999116,55cyclictest0-21swapper06:14:050
2006999114,58cyclictest8470-21tr06:54:170
2006999034,41cyclictest18818-21ps07:49:570
2006999025,46cyclictest0-21swapper07:29:150
2006999019,56cyclictest0-21swapper07:38:530
2006999012,42cyclictest8168-21ls06:50:040
2006999011,19cyclictest12508-21grep07:14:520
2006998917,22cyclictest14562-21users07:25:070
2006998913,58cyclictest13243-21/usr/sbin/munin07:19:400
2006998814,25cyclictest11421-21/usr/sbin/munin07:09:410
2006998717,22cyclictest19462-21df_inode07:54:300
2006998711,40cyclictest6081-21ps06:34:520
2006998612,26cyclictest17685-21/usr/sbin/munin07:44:330
2006998611,26cyclictest5429-21sshd06:29:050
2006998311,24cyclictest16278-21snmpd06:39:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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