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2025-12-11 - 19:49
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Thu Dec 11, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325009923369,0cyclictest18750-21telnet10:55:150
3250099224122,0cyclictest3355-21runrttasks07:37:400
3250099216137,0cyclictest3355-21runrttasks11:05:390
3250099216136,0cyclictest23901-21sshd07:49:220
3250099214138,0cyclictest3355-21runrttasks10:51:100
3250099214130,0cyclictest3355-21runrttasks09:48:580
3250099214129,0cyclictest7908-21cut07:00:280
3250099214128,0cyclictest3017-21df_inode11:44:480
3250099212135,0cyclictest10419-21cut10:26:200
3250099212132,0cyclictest31789-21sshd09:51:220
3250099211134,0cyclictest3355-21runrttasks08:00:300
3250099211130,0cyclictest3355-21runrttasks09:54:190
3250099210131,0cyclictest14083-21chrt10:39:040
3250099210131,0cyclictest11798-21sort07:11:100
3250099209128,0cyclictest3855-21latency_hist08:29:080
3250099209126,0cyclictest3355-21runrttasks09:15:220
3250099209125,0cyclictest26556-21perl09:36:200
3250099208134,0cyclictest4951-21aten2.4_r8power10:10:180
3250099208132,0cyclictest20724-21aten2.4_r8power09:20:210
3250099208130,0cyclictest10253-21fschecks_time07:06:300
3250099208125,0cyclictest22424-21runrttasks09:25:160
3250099207133,0cyclictest20190-21head10:59:400
3250099207130,0cyclictest20999-21aten2.4_r8power07:40:200
3250099207126,0cyclictest4454-21df_abs08:30:150
3250099207126,0cyclictest14443-21ntpq10:39:460
3250099207125,0cyclictest3355-21runrttasks11:11:150
3250099206128,0cyclictest3355-21runrttasks06:57:280
3250099206128,0cyclictest32130-21df_inode08:14:520
3250099206127,0cyclictest2607-21cut10:01:140
3250099206125,0cyclictest1383-21df_abs11:40:040
3250099206123,0cyclictest16940-21irqstats07:29:260
3250099206123,0cyclictest10757-21cut08:50:530
3250099205135,0cyclictest15491-21aten2.4_r8power09:05:260
3250099205129,0cyclictest3355-21runrttasks10:20:410
3250099205127,0cyclictest3482-21df10:04:360
3250099205126,0cyclictest326-21sshd11:36:200
3250099205126,0cyclictest28319-21munin-node11:24:220
2626502050,0irq/5-eth031775-21nfsd06:34:580
3250099204130,0cyclictest30548-21load08:09:510
3250099204127,0cyclictest7126-21aten2.4-expect11:59:170
3250099204127,0cyclictest15949-21open_inodes10:44:150
3250099204127,0cyclictest12606-21grep08:56:210
3250099204127,0cyclictest12499-21latency_hist07:14:090
3250099204125,0cyclictest23879-21grep07:49:190
3250099204125,0cyclictest10967-21if_eth010:29:310
3250099204124,0cyclictest9800-21snmpd08:45:580
3250099204124,0cyclictest5951-21munin-node10:14:090
3250099204124,0cyclictest3355-21runrttasks06:49:530
3250099204124,0cyclictest29073-21df_inode08:04:580
3250099203129,0cyclictest4439-21awk11:49:310
3250099203128,0cyclictest3355-21runrttasks09:42:080
3250099202122,0cyclictest25421-21sed11:15:220
3250099202120,0cyclictest3355-21runrttasks09:29:130
3250099202119,0cyclictest5788-21awk08:34:480
3250099201125,0cyclictest7844-21cut08:41:130
3250099201124,0cyclictest6088-21df11:54:380
3250099201123,0cyclictest3592-21sendmail06:49:010
3250099201123,0cyclictest27719-21cut11:21:190
3250099200125,0cyclictest1010-21mailstats08:19:240
3250099200119,0cyclictest3355-21runrttasks07:24:280
3250099199125,0cyclictest30657-21basename11:30:220
3250099198118,0cyclictest9444-21nfsd12:06:150
3250099198118,0cyclictest18145-21seq09:13:210
3250099197117,0cyclictest13535-21df_abs09:00:070
3250099197113,0cyclictest860-21nfs_client06:40:320
3250099196124,0cyclictest14665-21uname07:20:500
3250099196115,0cyclictest3355-21runrttasks07:55:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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