You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-18 - 19:39

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #f, slot #7

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails
  
Click here to display the system's profile data.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 all highest latencies:
System rackfslot7s.osadl.org (updated Tue Nov 18, 2025 00:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215525599320716,3187cyclictest2164919-21kworker/0:2+events19:45:160
215526299286114,2844cyclictest2184021-21kworker/2:2+events20:45:212
215525899284512,2828cyclictest2227041-21kworker/1:2+events23:00:201
215526299276912,2753cyclictest2215589-21kworker/2:0+events22:20:162
215526599273111,2716cyclictest2238551-21kworker/3:2+events23:30:173
215525599264712,2632cyclictest2152054-21kworker/0:1+events19:25:000
21552659926148,2602cyclictest2160192-21kworker/3:1+events19:40:193
215526299252612,2509cyclictest2193848-21kworker/2:2+events21:20:132
215526599250210,2488cyclictest2158567-21kworker/3:0+events19:20:233
215525599249412,2478cyclictest2230142-21kworker/0:1+events23:05:180
215525599249012,2474cyclictest2198288-21kworker/0:2+events21:28:550
215525899247512,2459cyclictest2195359-21kworker/1:0+events21:15:171
215525599246912,2454cyclictest2169752-21kworker/0:1+events20:10:500
215525599246312,2447cyclictest2217446-21kworker/0:1+events22:39:270
215525599245312,2438cyclictest2223780-21kworker/0:0+events22:53:100
215525899244912,2434cyclictest2165038-21kworker/1:2+events20:03:551
21552659924348,2424cyclictest2198664-21kworker/3:1+events22:00:003
215526299242911,2415cyclictest2199853-21kworker/2:1+events21:47:542
215525899240610,2392cyclictest2254297-21kworker/1:1+events00:28:101
215526599240112,2385cyclictest2230171-21kworker/3:2+events23:02:403
215526599239212,2377cyclictest2160192-21kworker/3:1+events19:49:283
215526599238912,2374cyclictest2224108-21kworker/3:0+events22:59:363
215526599238812,2373cyclictest2187312-21kworker/3:0+events20:50:123
215525599237112,2354cyclictest2164919-21kworker/0:2+events19:50:150
21552659923289,2316cyclictest2212446-21kworker/3:2+events22:47:553
215526299231311,2299cyclictest2243256-21kworker/2:1+events23:45:512
215525599229911,2285cyclictest2161615-21kworker/0:0+events19:32:400
21552629922969,2283cyclictest2148724-21kworker/2:1+events19:32:172
215526299228912,2273cyclictest2148724-21kworker/2:1+events20:15:222
215525599227310,2260cyclictest2175798-21kworker/0:0+events20:19:290
215525599227211,2258cyclictest2251262-21kworker/0:2+events00:12:050
215525599227211,2258cyclictest2182525-21kworker/0:1+events20:39:580
215525599227111,2257cyclictest2238434-21kworker/0:2+events23:32:300
215525599227111,2257cyclictest2201641-21kworker/0:1+events21:39:130
215525599227111,2256cyclictest2217446-21kworker/0:1+events22:34:360
215525599227011,2255cyclictest2243378-21kworker/0:0+events00:05:120
21552559922689,2255cyclictest2247833-21kworker/0:2+events00:01:000
215525599226811,2254cyclictest2254544-21kworker/0:2+events00:28:580
215525599226811,2253cyclictest2257388-21kworker/0:1+events00:39:030
215525599226610,2252cyclictest2179130-21kworker/0:2+events20:26:380
215525899226511,2251cyclictest2238403-21kworker/1:1+events23:36:201
215525599226510,2251cyclictest2201641-21kworker/0:1+events21:44:070
215525599226411,2250cyclictest2223780-21kworker/0:0+events22:47:320
215525599226411,2249cyclictest2230142-21kworker/0:1+events23:14:050
215525599226410,2251cyclictest2217446-21kworker/0:1+events22:26:000
215525599226311,2249cyclictest2161615-21kworker/0:0+events19:38:240
215525899226110,2248cyclictest2172888-21kworker/1:0+events20:11:361
21552559922537,2243cyclictest2187187-21kworker/0:1+events21:02:200
215525599224811,2234cyclictest2220652-21kworker/0:2+events22:42:320
21552559922477,2236cyclictest2238434-21kworker/0:2+events23:38:350
215525599224610,2233cyclictest2209424-21kworker/0:2+events22:07:190
21552629922433,2237cyclictest2246800-21kworker/2:2+events00:00:392
215526299224210,2229cyclictest2148724-21kworker/2:1+events19:29:102
215525599224011,2226cyclictest2193786-21kworker/0:2+events21:11:060
21552589922349,2222cyclictest2187219-21kworker/1:1+events20:56:341
215525599223311,2219cyclictest2236545-21kworker/0:0+events23:27:420
21552589922328,2220cyclictest2243164-21kworker/1:0+events23:49:331
215525899223210,2219cyclictest2207731-21kworker/1:1+events21:52:481
215525899223112,2216cyclictest2165038-21kworker/1:2+events19:43:231
21552589922299,2217cyclictest2203562-21kworker/1:2+events22:00:471
215525899222811,2214cyclictest2193753-21kworker/1:2+events21:12:361
215525899222611,2212cyclictest2197079-21kworker/1:1+events21:24:441
215525899222511,2212cyclictest2145730-21kworker/1:1+events19:21:091
215525899222510,2212cyclictest2251109-21kworker/1:0+events00:12:271
215526299222411,2210cyclictest2220419-21kworker/2:2+events22:37:572
215525899222310,2210cyclictest2209335-21kworker/1:0+events21:58:061
215525899222310,2210cyclictest2201436-21kworker/1:1+events21:42:351
215525899222310,2210cyclictest2179070-21kworker/1:2+events20:31:151
21552589922229,2210cyclictest2260510-21kworker/1:1+events00:39:501
215525899222111,2207cyclictest2180794-21kworker/1:1+events20:36:131
215525899222110,2208cyclictest2244925-21kworker/1:1+events00:04:271
215525899222011,2206cyclictest2224048-21kworker/1:0+events22:46:461
215526599221911,2205cyclictest2174494-21kworker/3:2+events20:11:123
215525899221911,2205cyclictest2161857-21kworker/1:1+events19:36:501
215525899221810,2205cyclictest2165038-21kworker/1:2+events20:05:541
215525899221810,2205cyclictest2165038-21kworker/1:2+events20:05:531
215525899221610,2203cyclictest2230320-21kworker/1:0+events23:19:021
215525599221610,2205cyclictest2159982-21kworker/0:2+events19:28:500
215525599221510,2203cyclictest2238434-21kworker/0:2+events23:45:060
215525599221510,2202cyclictest2254544-21kworker/0:2+events00:23:130
215525599221411,2200cyclictest2243378-21kworker/0:0+events23:51:060
215525899221311,2199cyclictest2203562-21kworker/1:2+events22:10:421
21552659922076,2198cyclictest2241779-21kworker/3:0+events23:43:103
215526299220710,2194cyclictest2231899-21kworker/2:2+events23:21:182
21552629922049,2192cyclictest2220419-21kworker/2:2+events22:43:422
21552629922048,2193cyclictest2218821-21kworker/2:0+events22:30:552
215525599220411,2190cyclictest2204961-21kworker/0:2+events21:47:310
215526599220111,2187cyclictest2244674-21kworker/3:1+events23:48:493
215525899220110,2188cyclictest2172888-21kworker/1:0+events20:22:061
21552629921993,2193cyclictest2148724-21kworker/2:1+events19:40:412
21552629921979,2185cyclictest2235257-21kworker/2:1+events23:30:372
215526299219711,2183cyclictest2180551-21kworker/2:2+events20:27:232
215526299219611,2182cyclictest2190531-21kworker/2:1+events21:07:172
21552659921958,2184cyclictest2167936-21kworker/3:0+events19:51:223
21552629921959,2182cyclictest2169572-21kworker/2:2+events19:54:492
215526299219310,2180cyclictest2206284-21kworker/2:0+events22:09:122
215526599218711,2173cyclictest2169525-21kworker/3:2+events19:57:303
215526299218211,2168cyclictest2238315-21kworker/2:0+events23:41:142
215526299218110,2168cyclictest2184021-21kworker/2:2+events20:53:562
215526599218010,2167cyclictest2234979-21kworker/3:1+events23:23:323
215526299217911,2165cyclictest2231899-21kworker/2:2+events23:09:322
215526299217711,2162cyclictest2199853-21kworker/2:1+events21:27:462
215526299217710,2163cyclictest2148724-21kworker/2:1+events20:06:162
215526299217710,2163cyclictest2148724-21kworker/2:1+events20:06:162
215526599217611,2162cyclictest2158567-21kworker/3:0+events19:26:553
215526599217511,2162cyclictest2254418-21kworker/3:1+events00:20:113
215526299217510,2161cyclictest2176389-21kworker/2:0+events20:24:472
215526599217411,2160cyclictest2234979-21kworker/3:1+events23:19:253
215526299217310,2159cyclictest2196633-21kworker/2:0+events21:18:212
215525899217311,2159cyclictest2169453-21kworker/1:0+events19:51:461
21552659921729,2159cyclictest2236663-21kworker/3:0+events23:29:093
215526299217210,2159cyclictest2148724-21kworker/2:1+events20:35:502
215526599217011,2156cyclictest2189048-21kworker/3:2+events20:55:283
21552659921699,2157cyclictest2160192-21kworker/3:1+events19:38:013
215526299216911,2155cyclictest2209574-21kworker/2:1+events22:26:242
215526299216910,2156cyclictest2169572-21kworker/2:2+events20:00:322
21552659921688,2156cyclictest2254418-21kworker/3:1+events00:31:173
215526599216810,2155cyclictest2238551-21kworker/3:2+events23:35:593
215526599216810,2154cyclictest2244674-21kworker/3:1+events00:08:143
215526599216810,2154cyclictest2190909-21kworker/3:0+events21:28:093
215526599216710,2154cyclictest2198664-21kworker/3:1+events21:39:353
215526599216610,2153cyclictest2180697-21kworker/3:2+events20:37:403
21552559921655,2157cyclictest2192156-21kworker/0:0+events21:07:380
215526599216111,2146cyclictest2176091-21kworker/3:1+events20:22:293
215526599216010,2147cyclictest2212446-21kworker/3:2+events22:52:473
215526299215910,2146cyclictest2238315-21kworker/2:0+events23:28:272
215525599215712,2142cyclictest2215832-21kworker/0:2+events22:23:440
215526299215410,2141cyclictest2193848-21kworker/2:2+events21:11:512
21552589921543,2148cyclictest2230320-21kworker/1:0+events23:27:181
21552659921505,2141cyclictest2208002-21kworker/3:2+events21:55:273
215526299214410,2130cyclictest2182167-21kworker/2:0+events20:32:462
21552629921414,2134cyclictest2243256-21kworker/2:1+events23:55:192
21552589921419,2129cyclictest2203562-21kworker/1:2+events22:08:501
21552589921418,2130cyclictest2169453-21kworker/1:0+events19:55:121
21552589921409,2128cyclictest2234918-21kworker/1:2+events23:21:391
215526299213811,2123cyclictest2199853-21kworker/2:1+events21:35:472
21552629921329,2120cyclictest2206284-21kworker/2:0+events21:59:392
215525899213211,2118cyclictest2241482-21kworker/1:2+events23:42:241
215526599213110,2118cyclictest2171173-21kworker/3:1+events20:03:123
21552589921295,2121cyclictest2161857-21kworker/1:1+events19:34:321
215526299212810,2114cyclictest2246800-21kworker/2:2+events00:06:432
21552629921259,2113cyclictest2244955-21kworker/2:0+events23:52:142
21552559921218,2110cyclictest2200037-21kworker/0:0+events21:31:360
215526599212010,2107cyclictest2180697-21kworker/3:2+events20:40:433
215526599212010,2107cyclictest2180697-21kworker/3:2+events20:34:203
215525599212010,2107cyclictest2179130-21kworker/0:2+events20:48:430
215526599211810,2104cyclictest2244674-21kworker/3:1+events23:56:063
215525599211710,2104cyclictest2195463-21kworker/0:1+events21:15:400
215525599211710,2104cyclictest2173820-21kworker/0:2+events20:07:470
215525599211710,2104cyclictest2173820-21kworker/0:2+events20:07:470
21552589921159,2103cyclictest2203562-21kworker/1:2+events21:45:391
21552559921149,2102cyclictest2188811-21kworker/0:0+events20:56:580
21552589921139,2101cyclictest2188868-21kworker/1:2+events20:53:331
21552659921127,2102cyclictest2231776-21kworker/3:0+events23:13:183
21552559921129,2100cyclictest2188811-21kworker/0:0+events20:53:120
215525599211210,2099cyclictest2249574-21kworker/0:1+events00:19:010
215525599211210,2099cyclictest2171451-21kworker/0:0+events20:04:190
21552659921119,2099cyclictest2158567-21kworker/3:0+events19:18:513
21552559921108,2100cyclictest2212656-21kworker/0:1+events22:15:160
21552559921098,2098cyclictest2238434-21kworker/0:2+events23:42:000
21552559921098,2098cyclictest2179130-21kworker/0:2+events20:23:590
21552559921079,2095cyclictest2164919-21kworker/0:2+events19:43:000
215525599210710,2094cyclictest2152054-21kworker/0:1+events19:17:190
21552559921057,2095cyclictest2203227-21kworker/0:0+events21:57:460
21552559921049,2092cyclictest2203227-21kworker/0:0+events22:00:240
215525599210410,2091cyclictest2207822-21kworker/0:1+events21:54:190
215525899210210,2089cyclictest2187219-21kworker/1:1+events21:09:311
21552589921018,2090cyclictest2187219-21kworker/1:1+events20:47:381
21552559921008,2089cyclictest2203227-21kworker/0:0+events22:12:130
21552559921008,2089cyclictest2195463-21kworker/0:1+events21:21:450
215526299209910,2086cyclictest2209574-21kworker/2:1+events22:15:392
215526299209811,2083cyclictest2209574-21kworker/2:1+events22:02:202
21552589920986,2089cyclictest2212689-21kworker/1:0+events22:32:011
21552589920978,2086cyclictest2227041-21kworker/1:2+events22:58:261
21552559920974,2090cyclictest2164919-21kworker/0:2+events19:59:230
215525899209611,2081cyclictest2201436-21kworker/1:1+events21:33:301
21552559920952,2090cyclictest2247833-21kworker/0:2+events23:58:220
215525599209511,2080cyclictest2156607-21kworker/0:0+events19:14:140
21552589920926,2082cyclictest2255953-21kworker/1:2+events00:31:391
21552589920898,2077cyclictest2165038-21kworker/1:2+events19:47:581
21552629920836,2074cyclictest2174648-21kworker/2:2+events20:14:142
215525899208310,2070cyclictest2185615-21kworker/1:2+events20:42:161
21552659920813,2075cyclictest2176091-21kworker/3:1+events20:16:043
21552559920785,2070cyclictest2223780-21kworker/0:0+events23:04:080
21552629920772,2072cyclictest2225652-21kworker/2:0+events22:52:252
21552589920769,2064cyclictest2212689-21kworker/1:0+events22:17:561
215525599207610,2063cyclictest2230142-21kworker/0:1+events23:23:540
21552589920757,2065cyclictest2244925-21kworker/1:1+events23:50:191
21552589920749,2062cyclictest2233319-21kworker/1:1+events23:14:281
21552589920749,2062cyclictest2193753-21kworker/1:2+events21:28:321
215525899207410,2061cyclictest2230320-21kworker/1:0+events23:31:451
215525899207410,2061cyclictest2179070-21kworker/1:2+events20:28:551
215526599207310,2060cyclictest2248274-21kworker/3:0+events00:00:153
21552589920738,2062cyclictest2172888-21kworker/1:0+events20:16:281
215526299207211,2058cyclictest2184021-21kworker/2:2+events21:03:292
215525899207210,2059cyclictest2160223-21kworker/1:0+events19:29:351
215525899207110,2058cyclictest2220741-21kworker/1:2+events22:37:341
215525899207010,2057cyclictest2158598-21kworker/1:2+events19:19:381
21552589920688,2057cyclictest2212689-21kworker/1:0+events22:29:221
21552589920687,2058cyclictest2150000-21kworker/1:0+events19:13:041
21552659920679,2055cyclictest2171173-21kworker/3:1+events20:06:393
21552659920679,2055cyclictest2171173-21kworker/3:1+events20:06:393
215526299206710,2054cyclictest2239909-21kworker/2:2+events23:35:352
21552589920677,2056cyclictest2190497-21kworker/1:0+events21:00:471
21552589920673,2061cyclictest2244925-21kworker/1:1+events23:58:461
215525899206710,2054cyclictest2251109-21kworker/1:0+events00:08:581
21552589920663,2060cyclictest2224048-21kworker/1:0+events22:52:021
21552589920657,2056cyclictest2246532-21kworker/1:2+events00:15:101
21552589920655,2056cyclictest2212689-21kworker/1:0+events22:23:211
21552629920649,2052cyclictest2233498-21kworker/2:0+events23:18:152
21552629920648,2053cyclictest2224018-21kworker/2:1+events22:47:082
215526299206410,2051cyclictest2258992-21kworker/2:1+events00:36:422
215525899206410,2051cyclictest2219058-21kworker/1:1+events22:44:031
21552659920607,2050cyclictest2252837-21kworker/3:2+events00:15:573
215526599205810,2045cyclictest2212446-21kworker/3:2+events22:36:503
21552629920588,2047cyclictest2203271-21kworker/2:2+events21:44:312
21552629920579,2045cyclictest2193848-21kworker/2:2+events21:30:282
215526299205610,2043cyclictest2206284-21kworker/2:0+events21:50:522
21552629920539,2041cyclictest2185645-21kworker/2:1+events20:43:022
21552659920524,2045cyclictest2212446-21kworker/3:2+events22:22:363
21552559920529,2039cyclictest2230142-21kworker/0:1+events23:17:510
21552659920519,2039cyclictest2190909-21kworker/3:0+events21:05:243
21552559920519,2038cyclictest2179130-21kworker/0:2+events20:44:580
21552629920508,2038cyclictest2227244-21kworker/2:1+events23:12:322
215526599204810,2035cyclictest2190909-21kworker/3:0+events21:02:413
21552629920468,2035cyclictest2254449-21kworker/2:2+events00:33:362
21552629920459,2033cyclictest2148724-21kworker/2:1+events19:37:382
21552629920442,2039cyclictest2252746-21kworker/2:1+events00:16:202
215526299204410,2031cyclictest2252746-21kworker/2:1+events00:22:502
21552659920438,2031cyclictest2206343-21kworker/3:0+events21:53:353
21552659920416,2032cyclictest2212446-21kworker/3:2+events22:06:563
215526299204110,2028cyclictest2148724-21kworker/2:1+events19:45:382
21552629920405,2032cyclictest2184021-21kworker/2:2+events20:58:502
21552659920394,2032cyclictest2201402-21kworker/3:2+events21:32:453
21552629920399,2027cyclictest2169572-21kworker/2:2+events19:58:402
215526599203810,2024cyclictest2190909-21kworker/3:0+events21:16:483
215526299203710,2024cyclictest2230289-21kworker/2:0+events23:04:312
215526599203310,2020cyclictest2214197-21kworker/3:0+events22:16:483
215525899203310,2020cyclictest2254297-21kworker/1:1+events00:23:371
21552559920338,2023cyclictest2175798-21kworker/0:0+events20:31:370
21552659920326,2023cyclictest2184259-21kworker/3:1+events20:48:013
215526599203210,2019cyclictest2212446-21kworker/3:2+events22:44:503
21552559920329,2020cyclictest2257388-21kworker/0:1+events00:30:310
21552659920309,2018cyclictest2198664-21kworker/3:1+events21:43:443
21552659920305,2022cyclictest2217339-21kworker/3:1+events22:27:303
215526599203010,2017cyclictest2254418-21kworker/3:1+events00:28:353
215526599202810,2015cyclictest2241779-21kworker/3:0+events23:51:303
21552659920276,2018cyclictest2228516-21kworker/3:1+events23:05:413
215526599202710,2014cyclictest2160192-21kworker/3:1+events19:33:453
21552659920259,2014cyclictest2214197-21kworker/3:0+events22:14:103
21552659920228,2011cyclictest2177849-21kworker/3:0+events20:27:473
215526299201710,2004cyclictest2209574-21kworker/2:1+events22:11:292
21552629920109,1998cyclictest2257332-21kworker/2:0+events00:27:492
215526599200710,1994cyclictest2254418-21kworker/3:1+events00:35:333
21552629920039,1991cyclictest2155420-21kworker/2:0+events19:11:102
21552589920024,1995cyclictest2230503-21kworker/1:3+events23:09:091
21552589919977,1987cyclictest2199060-21kworker/1:0+events21:35:231
21552659919909,1979cyclictest2198664-21kworker/3:1+events21:46:013
215526299198710,1974cyclictest2158380-21kworker/2:2+events19:17:422
21552629919789,1967cyclictest2246800-21kworker/2:2+events00:10:092
21552659919739,1961cyclictest2156454-21kworker/3:2+events19:14:373
21552629919716,1962cyclictest2220419-21kworker/2:2+events22:56:102
215526599197010,1957cyclictest2248274-21kworker/3:0+events00:14:233
21552659919678,1956cyclictest2212446-21kworker/3:2+events22:33:283
21547472150122,23sleep00-21swapper/019:05:440
2154722214598,35sleep30-21swapper/319:05:253
21549242142106,31sleep20-21swapper/219:07:572
21548372137107,25sleep10-21swapper/119:06:521
2155262992219,1cyclictest2160331-21cron19:24:592
2155265991813,3cyclictest694-21gmain21:15:003
215525599155,4cyclictest2227570-10dpkg22:55:140
215526599140,13cyclictest2198233-21taskset21:20:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional