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2026-03-28 - 00:06
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Fri Mar 27, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/07756-21kworker/0:006:58:210
135569815113cyclictest15588-21mailstats10:38:200
135569814912cyclictest31633-21aten2.4-expect09:43:430
135569814813cyclictest30444-21chrt07:54:190
135569814813cyclictest3019-21runrttasks10:37:430
135569814812cyclictest19146-21nfs_client09:03:370
135569814812cyclictest15806-21aten2.4_r3power08:53:280
135569814713cyclictest17071-21seq10:43:180
135569814712cyclictest32562-21munin-node08:03:210
135569814513cyclictest16399-21aten2.4-expect12:23:540
135569814512cyclictest9405-21munin-node08:33:340
135569814512cyclictest6962-21aten2.4_r3power10:08:480
135569814512cyclictest2106-21nfs_client08:08:370
135569814512cyclictest12419-21munin-node12:13:210
135569814413cyclictest8758-21aten2.4_r3power08:28:530
135569814412cyclictest31023-21munin-node07:58:340
135569814412cyclictest29659-21cpu11:23:290
135569814412cyclictest21050-21aten2.4_r3power10:53:510
135569814412cyclictest17592-21aten2.4_r3power07:13:450
135569814412cyclictest14272-21nfs_client07:03:370
135569814411cyclictest11097-21aten2.4-expect12:08:280
135569814314cyclictest3019-21runrttasks11:49:000
135569814313cyclictest5455-21cpuspeed08:18:450
135569814313cyclictest3019-21runrttasks09:58:130
135569814313cyclictest25525-21find07:38:450
135569814313cyclictest22201-21nfs_client09:13:360
135569814312cyclictest3019-21runrttasks12:04:250
135569814312cyclictest3019-21runrttasks09:51:430
135569814312cyclictest3019-21runrttasks09:42:160
135569814312cyclictest3019-21runrttasks09:29:570
135569814312cyclictest20861-21cpuspeed09:08:450
135569814312cyclictest13910-21latency_hist10:33:100
135569814311cyclictest18865-21cpu10:48:310
135569814213cyclictest3019-21runrttasks08:13:190
135569814213cyclictest29223-21chrt11:22:380
135569814213cyclictest26860-21nfs_client07:43:380
135569814213cyclictest20122-21df07:23:250
135569814212cyclictest6253-21munin-node11:53:350
135569814212cyclictest2346-21timerandwakeup11:38:510
135569814212cyclictest10803-21latency_hist10:23:090
135569814211cyclictest12753-21df_inode08:43:310
135569814114cyclictest8406-21if_err_eth011:58:420
135569814112cyclictest5193-21nfs_client10:03:390
135569814112cyclictest3019-21runrttasks07:09:400
135569814112cyclictest25518-21timerandwakeup11:08:500
135569814112cyclictest21792-21sh10:58:220
135569814112cyclictest18437-21munin-node07:18:210
135569814111cyclictest27079-21timerandwakeup11:13:500
135569814111cyclictest24928-21munin-node09:23:260
135569814111cyclictest23560-21df_inode09:18:310
135569814111cyclictest14347-21unixbench_singl12:18:330
135569814111cyclictest10940-21munin-node08:38:330
135569814013cyclictest27969-21runrttasks09:33:210
135569814013cyclictest23979-21timerandwakeup11:03:490
135569814012cyclictest3151-21munin-node11:43:370
135569814012cyclictest2702-21runrttasks09:55:230
135569814012cyclictest23320-21munin-node07:33:410
135569814012cyclictest21565-21munin-node07:28:440
135569814012cyclictest17111-21munin-node08:58:220
135569813913cyclictest7888-21if_eth010:13:210
135569813912cyclictest6337-21mailstats08:23:190
135569813912cyclictest425-21unixbench_singl11:33:330
135569813912cyclictest31772-21munin-node11:28:530
135569813912cyclictest28164-21aten2.4_r3power07:48:270
135569813813cyclictest14838-21missed_timers08:48:510
135569813812cyclictest17187-21df12:28:260
135569813613cyclictest11612-21sh10:23:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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