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2024-11-22 - 14:06
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot2.osadl.org (updated Thu Nov 21, 2024 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24419272230178,40sleep00-21swapper/007:08:130
24419272230178,40sleep00-21swapper/007:08:130
24418652229175,20sleep20-21swapper/207:07:272
24418652229175,20sleep20-21swapper/207:07:272
24420082226196,20sleep10-21swapper/107:09:191
24420082226196,20sleep10-21swapper/107:09:191
24416662219165,19sleep30-21swapper/307:05:273
24416662219165,19sleep30-21swapper/307:05:273
246435321360,1sleep3431rcuc/307:35:013
244222899810,81cyclictest2704666-21kworker/u8:1+efi_rts_wq12:23:270
2442239996346,2cyclictest2679191-21/usr/share/muni11:45:013
2442236996110,51cyclictest2704666-21kworker/u8:1+efi_rts_wq12:23:242
2442228995247,4cyclictest2692320-21/usr/share/muni12:00:090
2442236995047,2cyclictest2571049-21kworker/u8:3+flush-179:012:00:052
2442232995047,2cyclictest2575167-21kworker/u8:4+events_unbound09:45:081
2442228995047,2cyclictest2446428-21kworker/u8:2+flush-179:008:25:050
2442236994843,3cyclictest2408079-21kworker/u8:4+flush-179:007:20:002
2442228994836,1cyclictest2477181-21kworker/0:1+pm10:25:110
2442232994744,2cyclictest2472338-21kworker/u8:3+flush-179:008:15:161
2442232994642,3cyclictest2498808-21latency_hist08:15:001
2442228994643,2cyclictest2605226-21kworker/u8:0+flush-179:010:40:050
2442228994542,2cyclictest2446428-21kworker/u8:2+flush-179:009:10:150
2442228994541,3cyclictest2571049-21kworker/u8:3+flush-179:011:00:060
2442232994440,3cyclictest2704666-21kworker/u8:1+flush-179:012:23:221
2442239994339,3cyclictest2503141-21latency_hist08:20:013
2442239994238,2cyclictest2605226-21kworker/u8:0+events_unbound10:30:053
2442236994237,4cyclictest2463898-21kworker/u8:0+flush-179:007:50:082
2442236994234,6cyclictest2460096-21/usr/share/muni07:30:142
2442232994238,3cyclictest2588533-21latency_hist10:00:001
2442232994230,11cyclictest2596776-21kworker/u8:1+flush-179:010:20:061
2442239994136,4cyclictest2600383-21ntpq10:10:213
2442232994138,2cyclictest2430170-21kworker/u8:1+flush-179:007:10:051
2442232994135,2cyclictest2555762-21kworker/u8:2+events_unbound09:30:011
2442232994131,9cyclictest2446428-21kworker/u8:2+flush-179:007:40:071
2442228994139,2cyclictest2571049-21kworker/u8:3+events_unbound09:40:100
2442228994138,2cyclictest2537255-21kworker/u8:0+events_unbound09:35:090
2442228994136,3cyclictest2490445-21/usr/share/muni08:05:010
2442236994038,1cyclictest2489861-21kworker/2:2+pm08:30:512
2442236994037,2cyclictest2385676-21kworker/2:2+pm07:25:172
2442236994022,14cyclictest2679135-21chrome11:45:022
2442232994036,3cyclictest2446428-21kworker/u8:2+flush-179:009:10:051
2442232994034,5cyclictest2678875-21kworker/1:3+pm12:19:281
2442228994037,2cyclictest2575167-21kworker/u8:4+flush-179:009:50:050
2442228994034,4cyclictest2511916-21/usr/share/muni08:30:050
2442236993937,1cyclictest2511338-21kworker/2:1+pm08:55:442
2442236993936,2cyclictest2713480-21kworker/2:2+pm12:30:012
2442236993936,2cyclictest2713480-21kworker/2:2+pm12:25:122
2442236993936,2cyclictest2631181-21kworker/2:0+pm11:05:442
2442236993936,2cyclictest2511338-21kworker/2:1+pm09:30:042
2442236993936,2cyclictest2511338-21kworker/2:1+pm09:25:042
2442236993936,2cyclictest2489861-21kworker/2:2+pm08:25:142
2442236993936,2cyclictest2468396-21kworker/2:0+pm07:45:172
2442236993935,3cyclictest2605226-21kworker/u8:0+flush-179:010:45:052
2442236993935,3cyclictest2555762-21kworker/u8:2+flush-179:009:40:062
2442228993936,3cyclictest2455478-21kworker/u8:1+flush-179:007:30:080
2442228993936,2cyclictest2635375-21kworker/u8:2+flush-179:010:55:220
2442228993936,2cyclictest2580064-21kworker/u8:0+flush-179:009:55:050
2442236993837,1cyclictest2646179-21kworker/2:2+pm11:25:122
2442236993836,1cyclictest2682709-21kworker/2:1+pm12:10:282
2442236993836,1cyclictest2511338-21kworker/2:1+pm10:30:152
2442236993836,1cyclictest2511338-21kworker/2:1+pm09:20:002
2442236993836,1cyclictest2511338-21kworker/2:1+pm09:01:062
2442236993836,1cyclictest2489861-21kworker/2:2+pm08:20:122
2442236993835,2cyclictest2713480-21kworker/2:2+pm12:35:282
2442236993835,2cyclictest2646179-21kworker/2:2+pm11:35:032
2442236993835,2cyclictest2646179-21kworker/2:2+pm11:10:042
2442236993835,2cyclictest2511338-21kworker/2:1+pm10:22:362
2442236993835,2cyclictest2511338-21kworker/2:1+pm10:15:142
2442236993835,2cyclictest2511338-21kworker/2:1+pm09:15:512
2442236993835,2cyclictest2511338-21kworker/2:1+pm09:10:462
2442236993835,2cyclictest2511338-21kworker/2:1+pm08:45:042
2442236993835,2cyclictest2511338-21kworker/2:1+pm08:40:592
2442236993834,3cyclictest2555762-21kworker/u8:2+flush-179:009:35:052
2442236993834,3cyclictest2385676-21kworker/2:2+pm07:35:142
2442232993837,1cyclictest2417033-21kworker/1:2+pm07:33:041
2442228993834,3cyclictest2571049-21kworker/u8:3+flush-179:010:50:160
2442228993833,3cyclictest2718144-21/usr/share/muni12:30:090
2442228993832,4cyclictest2601553-21/usr/share/muni10:15:070
2442239993735,1cyclictest2498951-21kworker/3:0+pm08:49:463
2442239993735,1cyclictest2442055-21kworker/3:1+pm07:44:283
2442239993734,2cyclictest2447037-1kworker/3:1H+kblockd09:30:053
2442239993734,2cyclictest2447037-1kworker/3:1H+kblockd08:25:033
2442239993733,3cyclictest2472912-21CacheThread_Blo07:45:003
2442239993730,6cyclictest2700621-21/usr/share/muni12:10:083
2442236993735,1cyclictest2646179-21kworker/2:2+pm11:30:502
2442236993735,1cyclictest2631181-21kworker/2:0+pm11:01:402
2442236993735,1cyclictest2516450-21kworker/2:0+pm08:35:512
2442236993735,1cyclictest2511338-21kworker/2:1+pm10:40:032
2442236993735,1cyclictest2489861-21kworker/2:2+pm08:15:042
2442236993734,2cyclictest2511338-21kworker/2:1+pm09:55:142
2442236993734,2cyclictest2511338-21kworker/2:1+pm09:50:042
2442236993734,2cyclictest2385676-21kworker/2:2+pm07:10:022
2442236993734,2cyclictest2367186-1kworker/2:0H+kblockd10:14:192
2442236993734,2cyclictest2367186-1kworker/2:0H+kblockd08:50:012
2442236993734,1cyclictest2631181-21kworker/2:0+pm10:50:202
2442236993733,3cyclictest2575167-21kworker/u8:4+flush-179:010:05:162
2442232993734,2cyclictest2472338-21kworker/u8:3+flush-179:008:20:251
2442232993733,3cyclictest2596776-21kworker/u8:1+events_unbound10:10:101
2442232993733,3cyclictest2571049-21kworker/u8:3+events_unbound10:15:081
244223299370,1cyclictest281ktimers/110:05:031
2442228993734,2cyclictest2391017-1kworker/0:0H+kblockd11:40:040
2442228993734,2cyclictest2391017-1kworker/0:0H+kblockd10:31:530
2442228993734,2cyclictest2391017-1kworker/0:0H+kblockd09:45:040
2442228993733,2cyclictest2446428-21kworker/u8:2+flush-179:007:55:060
244222899370,36cyclictest1-21systemd11:35:080
2442239993634,1cyclictest2447037-1kworker/3:1H+kblockd10:05:443
2442239993634,1cyclictest2442055-21kworker/3:1+pm07:17:593
2442239993633,2cyclictest2447037-1kworker/3:1H+kblockd10:25:113
2442236993634,1cyclictest2489861-21kworker/2:2+pm08:10:172
2442236993634,1cyclictest2468396-21kworker/2:0+pm08:01:032
2442236993634,1cyclictest2367186-1kworker/2:0H+kblockd07:24:382
2442236993633,2cyclictest2511338-21kworker/2:1+pm10:00:042
2442236993633,2cyclictest2385676-21kworker/2:2+pm07:40:032
2442236993633,2cyclictest2367186-1kworker/2:0H+kblockd09:49:172
2442236993632,3cyclictest2682709-21kworker/2:1+pm11:55:022
2442236993630,5cyclictest2698204-21apt-get12:05:122
2442232993635,1cyclictest2417033-21kworker/1:2+pm07:26:281
2442232993634,1cyclictest2317723-1kworker/1:1H+kblockd07:46:001
2442232993633,2cyclictest2571049-21kworker/u8:3+events_unbound12:10:151
2442232993633,2cyclictest2550367-21kworker/u8:1+flush-179:009:15:151
2442232993633,2cyclictest2446428-21kworker/u8:2+flush-179:008:00:161
2442232993633,2cyclictest2317723-1kworker/1:1H+kblockd09:35:041
2442232993633,2cyclictest2317723-1kworker/1:1H+kblockd07:50:041
2442232993632,3cyclictest2686830-31munin-html11:50:331
2442232993632,3cyclictest2609606-21kworker/u8:2+flush-179:010:30:081
2442232993630,5cyclictest2634132-21diskstats10:50:141
2442232993620,2cyclictest2679182-21/usr/share/muni11:45:021
2442228993634,1cyclictest2657157-21kworker/0:3+pm11:48:440
2442228993633,2cyclictest2391017-1kworker/0:0H+kblockd10:10:010
2442228993632,2cyclictest2391017-1kworker/0:0H+kblockd10:25:000
2442239993534,1cyclictest2575390-21kworker/3:1+pm09:54:373
2442239993533,2cyclictest2532912-21kworker/u8:4+flush-179:009:10:093
2442239993533,1cyclictest2575390-21kworker/3:1+pm11:07:263
2442239993533,1cyclictest2498951-21kworker/3:0+pm09:23:343
2442239993533,1cyclictest2447037-1kworker/3:1H+kblockd12:30:283
2442239993533,1cyclictest2447037-1kworker/3:1H+kblockd07:51:023
2442239993533,1cyclictest1272-21snmpd08:12:463
2442239993532,2cyclictest2447037-1kworker/3:1H+kblockd10:21:063
2442239993530,4cyclictest2490445-21/usr/share/muni08:05:143
2442239993529,5cyclictest2686746-21ntpq11:50:303
2442239993529,3cyclictest2571049-21kworker/u8:3+events_unbound11:00:233
2442236993534,1cyclictest2646179-21kworker/2:2+pm11:24:212
2442236993534,1cyclictest2511338-21kworker/2:1+pm09:07:492
2442236993533,1cyclictest2646179-21kworker/2:2+pm11:40:162
2442236993533,1cyclictest2631181-21kworker/2:0+pm10:59:052
2442236993533,1cyclictest2367186-1kworker/2:0H+kblockd11:15:472
2442236993532,2cyclictest2367186-1kworker/2:0H+kblockd08:10:012
2442232993534,1cyclictest2317723-1kworker/1:1H+kblockd11:25:351
2442232993533,1cyclictest2317723-1kworker/1:1H+kblockd11:05:421
2442232993533,1cyclictest2317723-1kworker/1:1H+kblockd11:02:421
2442232993532,2cyclictest2317723-1kworker/1:1H+kblockd08:05:031
2442232993532,2cyclictest2317723-1kworker/1:1H+kblockd07:35:041
2442232993532,1cyclictest2317723-1kworker/1:1H+kblockd10:55:471
2442232993531,3cyclictest2678493-21kworker/u8:4+flush-179:012:30:031
2442228993533,1cyclictest2391017-1kworker/0:0H+kblockd07:36:040
2442228993531,3cyclictest2669787-21kworker/u8:1+flush-179:011:50:330
2442228993529,5cyclictest2533387-21/usr/share/muni08:55:010
2442228993529,4cyclictest2595510-21ntpq10:05:150
2442228993527,2cyclictest2532912-21kworker/u8:4+flush-179:009:00:130
24773912340,1chrt2477376-21/usr/share/muni07:50:010
2442239993433,1cyclictest2447037-1kworker/3:1H+kblockd09:26:273
2442239993432,1cyclictest2661412-21kworker/3:2+pm11:58:583
2442239993432,1cyclictest2498951-21kworker/3:0+pm08:57:223
2442239993432,1cyclictest2447037-1kworker/3:1H+kblockd11:27:433
2442239993432,1cyclictest2447037-1kworker/3:1H+kblockd09:00:103
2442239993431,3cyclictest2678493-21kworker/u8:4+events_unbound12:25:213
2442239993431,2cyclictest2489125-31munin-html08:00:293
2442239993431,2cyclictest2447037-1kworker/3:1H+kblockd12:24:003
2442239993431,2cyclictest2447037-1kworker/3:1H+kblockd11:00:013
2442239993431,2cyclictest2447037-1kworker/3:1H+kblockd09:05:483
2442236993432,1cyclictest2511338-21kworker/2:1+pm10:36:552
2442236993432,1cyclictest2511338-21kworker/2:1+pm10:36:552
2442236993432,1cyclictest2468396-21kworker/2:0+pm07:57:032
2442236993431,2cyclictest2367186-1kworker/2:0H+kblockd11:50:072
2442232993433,1cyclictest2639725-21kworker/1:2+pm11:24:261
2442232993433,1cyclictest2601344-21kworker/1:0+pm10:42:091
2442232993432,1cyclictest2601344-21kworker/1:0+pm10:27:181
2442232993432,1cyclictest2317723-1kworker/1:1H+kblockd11:31:171
2442232993431,2cyclictest2317723-1kworker/1:1H+kblockd11:55:031
2442232993428,5cyclictest2520438-21/usr/share/muni08:40:011
2442228993432,1cyclictest2657157-21kworker/0:3+pm11:28:180
2442228993431,2cyclictest2571049-21kworker/u8:3+flush-179:011:05:130
2442228993431,2cyclictest2472338-21kworker/u8:3+flush-179:008:40:050
2442228993431,2cyclictest2391017-1kworker/0:0H+kblockd09:30:140
2442228993431,2cyclictest2391017-1kworker/0:0H+kblockd08:36:310
2442239993332,1cyclictest2442055-21kworker/3:1+pm07:13:193
2442239993331,1cyclictest2447037-1kworker/3:1H+kblockd12:15:063
2442239993331,1cyclictest2447037-1kworker/3:1H+kblockd11:14:013
2442239993330,2cyclictest2447037-1kworker/3:1H+kblockd11:19:013
2442239993330,2cyclictest2447037-1kworker/3:1H+kblockd10:45:013
2442239993330,2cyclictest2447037-1kworker/3:1H+kblockd10:00:033
2442239993330,2cyclictest2447037-1kworker/3:1H+kblockd07:55:283
2442232993331,1cyclictest2639725-21kworker/1:2+pm11:19:201
2442232993331,1cyclictest2317723-1kworker/1:1H+kblockd10:36:221
2442232993331,1cyclictest2317723-1kworker/1:1H+kblockd10:36:221
2442232993331,1cyclictest2317723-1kworker/1:1H+kblockd09:06:151
2442232993330,2cyclictest2669787-21kworker/u8:1+flush-179:011:35:151
2442228993331,1cyclictest2391017-1kworker/0:0H+kblockd09:06:040
2442228993331,1cyclictest2391017-1kworker/0:0H+kblockd08:21:180
2442228993329,3cyclictest2532912-21kworker/u8:4+events_unbound09:15:250
2442228993327,4cyclictest2652929-21/usr/share/muni11:15:010
2442239993230,1cyclictest2575390-21kworker/3:1+pm09:57:333
2442239993230,1cyclictest2447037-1kworker/3:1H+kblockd11:41:073
2442239993230,1cyclictest1272-21snmpd12:03:233
2442239993229,2cyclictest2447037-1kworker/3:1H+kblockd11:20:033
2442239993228,2cyclictest2447037-1kworker/3:1H+kblockd10:15:263
2442239993227,4cyclictest2570328-21ntpq09:35:223
2442239993227,4cyclictest2077412-21apache211:30:173
2442236993229,2cyclictest2511338-21kworker/2:1+pm10:25:122
2442232993230,1cyclictest2565510-21awk09:30:171
2442232993230,1cyclictest2524853-13Compositor08:45:061
2442232993230,1cyclictest1272-21snmpd12:09:391
2442232993229,2cyclictest2529207-21cat08:50:021
2442232993228,3cyclictest2721804-21kworker/u8:1+flush-179:012:35:101
2442232993228,3cyclictest2509339-21ntpq08:25:101
2442228993229,2cyclictest2571049-21kworker/u8:3+flush-179:011:20:040
2442228993229,2cyclictest2408079-21kworker/u8:4+flush-179:007:10:150
2442228993229,2cyclictest2391017-1kworker/0:0H+kblockd12:15:010
2442228993229,2cyclictest2391017-1kworker/0:0H+kblockd08:55:040
2442228993228,3cyclictest2654879-21apt-get11:15:110
2442228993227,3cyclictest2571049-21kworker/u8:3+flush-179:012:05:140
2442239993129,1cyclictest2574350-21awk09:40:183
2442239993129,1cyclictest2447037-1kworker/3:1H+kblockd11:39:213
2442239993129,1cyclictest1272-21snmpd08:32:493
2442239993128,2cyclictest2451791-21awk07:20:033
2442239993128,2cyclictest2447037-1kworker/3:1H+kblockd12:05:263
2442239993128,2cyclictest2447037-1kworker/3:1H+kblockd10:35:423
2442239993128,2cyclictest2447037-1kworker/3:1H+kblockd10:35:423
2442239993128,2cyclictest1272-21snmpd08:20:043
244223699317,23cyclictest2708503-31munin-graph12:15:362
2442232993129,1cyclictest2557784-21awk09:20:151
2442232993129,1cyclictest2317723-1kworker/1:1H+kblockd12:00:491
2442232993129,1cyclictest2317723-1kworker/1:1H+kblockd08:32:181
2442232993129,1cyclictest1313581-21isc-net-000009:40:501
2442232993129,1cyclictest1272-21snmpd11:14:271
2442232993127,3cyclictest2571049-21kworker/u8:3+events_unbound09:50:061
2442232993127,3cyclictest2446428-21kworker/u8:2+flush-179:008:55:271
2442232993120,10cyclictest2408079-21kworker/u8:4+flush-179:007:20:071
2442228993129,1cyclictest1313581-21isc-net-000007:20:500
2442228993129,1cyclictest1272-21snmpd09:21:000
2442228993129,1cyclictest1272-21snmpd07:17:560
2442228993128,2cyclictest1272-21snmpd08:15:120
244222899310,30cyclictest2488095-21find08:00:140
2442239993029,1cyclictest2447037-1kworker/3:1H+kblockd12:35:083
2442239993029,1cyclictest1272-21snmpd07:28:173
2442239993029,0cyclictest1272-21snmpd09:16:173
2442239993028,1cyclictest1313581-21isc-net-000008:52:503
2442239993026,2cyclictest2447037-1kworker/3:1H+kblockd09:45:053
2442239993010,18cyclictest2634178-21irqstats10:50:163
2442232993029,1cyclictest1272-21snmpd12:30:001
2442232993029,1cyclictest1272-21snmpd08:38:521
2442232993029,0cyclictest1272-21snmpd11:40:191
2442232993028,1cyclictest1272-21snmpd10:45:111
2442232993028,1cyclictest1272-21snmpd09:03:181
2442232993027,1cyclictest2317723-1kworker/1:1H+kblockd07:15:591
2442228993030,0cyclictest1272-21snmpd10:46:420
2442228993029,1cyclictest1272-21snmpd07:26:050
2442228993028,1cyclictest2716524-21awk12:25:160
2442228993028,1cyclictest2559674-21awk09:25:020
2442228993028,1cyclictest1272-21snmpd12:39:570
2442228993028,1cyclictest1272-21snmpd11:55:310
2442228993027,2cyclictest2391017-1kworker/0:0H+kblockd10:35:150
2442228993027,2cyclictest2391017-1kworker/0:0H+kblockd10:35:150
2442239992929,0cyclictest1272-21snmpd07:33:053
2442239992927,1cyclictest2498951-21kworker/3:0+pm08:36:523
2442239992927,1cyclictest1313581-21isc-net-000008:42:503
2442228992927,1cyclictest36029-21ntpd08:47:420
2442228992927,1cyclictest2475748-21awk07:45:160
2442228992927,1cyclictest1272-21snmpd11:33:370
2442239992822,5cyclictest2625210-21cat10:40:143
2442232992827,1cyclictest1272-21snmpd07:56:451
2442228992828,0cyclictest1272-21snmpd08:14:030
2442228992827,1cyclictest1272-21snmpd07:40:380
2442228992823,4cyclictest2588786-21/usr/share/muni10:00:060
2442232992521,3cyclictest2591580-21cat10:00:171
2442228992424,0cyclictest1272-21snmpd12:11:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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