fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 7184/ 1152 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3536/ 4344 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7292/ 1232 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4288/ 3924 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3788/ 2116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5748/ 2096 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5044/ 2204 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5376/ 764 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3988/ 5300 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3307/ 3995 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7116/ 1104 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3560/ 4960 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6172/ 2152 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6480/ 1692 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7220/ 2104 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4436/ 2236 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6584/ 1688 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2368/ 3348 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4988/ 996 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3216/ 1324 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1789/ 3543 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3028/ 692 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3556/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1948/ 904 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1488/ 1124 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1276/ 376 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 516/ 1284 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 688/ 2344 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 552/ 1692 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1268/ 700 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2340/ 164 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1892/ 464 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1860/ 592 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1436/ 588 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1452/ 960 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1156/ 952 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 948/ 1560 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1272/ 1024 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1564/ 472 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2400/ 324 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1604/ 796 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2276/ 472 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1032/ 1088 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 808/ 1248 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1252/ 756 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 900/ 1716 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1168/ 328 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 876/ 1856 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1176/ 376 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1504/ 1208 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1900/ 284 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1384/ 428 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1412/ 844 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1252/ 976 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2260/ 32 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1596/ 360 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 1500/ 300 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 68/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16265 read : io=47,816KiB, bw=764KiB/s, runt= 64043msec clat (msec): min= 0, max= 542, avg=69.68, stdev=108.61 bw (KiB/s) : min= 10, max= 4372, per=34.50%, avg=909.04, stdev=1001.36 write: io=28,028KiB, bw=448KiB/s, runt= 64038msec clat (msec): min= 0, max= 583, avg=62.49, stdev=107.74 bw (KiB/s) : min= 0, max= 3250, per=59.63%, avg=831.89, stdev=933.89 cpu : usr=0.87%, sys=0.32%, ctx=7291 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.8%, 4=0.7%, 10=1.7%, 20=6.5%, 50=10.0%, 100=10.1% lat (msec): 250=15.2%, 500=7.8%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16266 read : io=66,976KiB, bw=1,065KiB/s, runt= 64340msec clat (msec): min= 0, max= 500, avg=46.46, stdev=77.78 bw (KiB/s) : min= 3, max= 6622, per=48.85%, avg=1287.19, stdev=1458.28 write: io=24,232KiB, bw=385KiB/s, runt= 64335msec clat (msec): min= 0, max= 402, avg=52.46, stdev=77.49 bw (KiB/s) : min= 0, max= 4274, per=53.30%, avg=743.60, stdev=892.48 cpu : usr=1.06%, sys=0.38%, ctx=8553 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.8%, 4=1.2%, 10=4.2%, 20=8.4%, 50=9.2%, 100=12.1% lat (msec): 250=15.5%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16267 read : io=50,808KiB, bw=808KiB/s, runt= 64328msec clat (msec): min= 0, max= 523, avg=51.31, stdev=80.27 bw (KiB/s) : min= 7, max= 7652, per=41.04%, avg=1081.35, stdev=1243.15 write: io=35,428KiB, bw=564KiB/s, runt= 64323msec clat (msec): min= 0, max= 529, avg=53.77, stdev=88.60 bw (KiB/s) : min= 0, max= 4156, per=65.36%, avg=911.84, stdev=1159.96 cpu : usr=1.06%, sys=0.45%, ctx=8303 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.4%, 4=0.7%, 10=2.7%, 20=7.0%, 50=9.8%, 100=13.1% lat (msec): 250=15.8%, 500=4.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,635KiB/s, minb=764KiB/s, maxb=1,065KiB/s, mint=64043msec, maxt=64340msec WRITE: io=87,688KiB, aggrb=1,395KiB/s, minb=385KiB/s, maxb=564KiB/s, mint=64043msec, maxt=64340msec Disk stats (read/write): sda: ios=24063/1104, merge=0/20872, ticks=178108/6115016, in_queue=6293120, util=99.87% 1.92user 0.75system 1:04.61elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64493minor)pagefaults 0swaps