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2025-11-21 - 23:44
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Fri Nov 21, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24459924771,0cyclictest14484-21telnet12:01:280
244599215125,0cyclictest3355-21runrttasks07:44:490
244599210123,0cyclictest3355-21runrttasks10:07:200
244599209128,0cyclictest9800-21snmpd08:36:000
244599209128,0cyclictest5421-21df_abs08:26:130
244599208129,0cyclictest29792-21tune2fs11:12:260
244599208128,0cyclictest3355-21runrttasks11:05:230
244599208128,0cyclictest3355-21runrttasks07:07:360
244599207129,0cyclictest3355-21runrttasks11:31:390
244599207129,0cyclictest26450-21if_eth007:50:340
244599207128,0cyclictest3355-21runrttasks10:24:080
244599207127,0cyclictest1480-21fschecks_count09:52:390
244599207126,0cyclictest31220-21cut08:02:340
244599206130,0cyclictest9883-21cut10:16:460
244599206130,0cyclictest3355-21runrttasks09:02:380
244599206129,0cyclictest13758-21munin-node07:11:150
244599206128,0cyclictest3355-21runrttasks10:11:420
244599206128,0cyclictest3355-21runrttasks09:37:360
244599206125,0cyclictest3355-21runrttasks10:03:030
244599206124,0cyclictest3355-21runrttasks12:00:090
244599206122,0cyclictest26322-21nfs_client09:31:450
244599205135,0cyclictest10444-21nfs_client07:01:390
244599205131,0cyclictest3355-21runrttasks08:49:300
244599205130,0cyclictest28512-21cpu07:56:070
244599205126,0cyclictest3355-21runrttasks08:21:330
244599205126,0cyclictest14419-21cut08:55:420
244599204131,0cyclictest19859-21df10:45:410
244599204128,0cyclictest10982-21aten2.4_r8power11:51:330
244599204125,0cyclictest16523-21python10:36:020
244599204123,0cyclictest21432-21munin-node10:50:210
244599204121,0cyclictest17195-21sshd12:09:380
244599203127,0cyclictest7883-21munin-node06:55:160
244599203127,0cyclictest3355-21runrttasks09:55:150
244599203124,0cyclictest9800-21snmpd09:43:130
244599203124,0cyclictest25175-21df11:00:400
244599203122,0cyclictest21329-21nfsd09:17:110
244599202124,0cyclictest3355-21runrttasks11:45:070
244599202123,0cyclictest9521-21wc11:47:010
244599202123,0cyclictest3355-21runrttasks07:17:180
244599201130,0cyclictest12524-21mailstats08:50:320
244599201123,0cyclictest31158-21df_inode09:45:560
244599201122,0cyclictest31576-21fschecks_time11:17:250
244599201122,0cyclictest23863-21aten2.4_r8power10:56:260
244599201121,0cyclictest3355-21runrttasks11:27:370
244599201121,0cyclictest3355-21runrttasks08:33:370
244599201120,0cyclictest9800-21snmpd08:11:290
244599201120,0cyclictest18653-21cut10:41:390
244599200134,0cyclictest3355-21runrttasks11:23:180
244599200127,0cyclictest21406-21chrt07:36:020
244599200123,0cyclictest3355-21runrttasks09:21:370
244599199126,0cyclictest6128-21fschecks_time11:37:220
244599199125,0cyclictest3308-21nfs_client06:41:390
244599199124,0cyclictest24763-21awk07:45:430
244599199122,0cyclictest9800-21snmpd08:16:320
244599199121,0cyclictest3355-21runrttasks10:31:310
244599199120,0cyclictest4744-21python06:46:000
244599199120,0cyclictest3355-21runrttasks07:21:330
244599198122,0cyclictest31523-21latency_hist08:05:170
244599198121,0cyclictest3355-21runrttasks07:30:330
244599198115,0cyclictest3355-21runrttasks10:27:010
2626501970,0irq/5-eth03355-21runrttasks06:36:090
244599197122,0cyclictest6571-21df_abs06:51:080
244599197113,0cyclictest19484-21nfsd09:12:090
244599196119,0cyclictest17421-21awk09:06:370
244599196117,0cyclictest3355-21runrttasks07:26:470
244599196116,0cyclictest3355-21runrttasks09:26:550
244599196115,0cyclictest9548-21sed08:40:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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