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] [ 2851/ 878 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2949/ 224 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4032/ 145 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2256/ 496 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5112/ 712 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3351/ 1016 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3481/ 271 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4060/ 551 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 870/ 1855 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3761/ 47 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3324/ 563 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2386/ 634 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3032/ 508 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2268/ 563 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3111/ 27 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1817/ 1375 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3481/ 118 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3233/ 1110 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1559/ 1465 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3737/ 118 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2032/ 366 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 728/ 1374 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3410/ 224 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 2331/ 126 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2689/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1784/ 1228 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3544/ 559 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1906/ 976 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1851/ 949 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2040/ 771 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2323/ 74 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1469/ 1008 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1539/ 929 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2973/ 161 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2134/ 7 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2646/ 752 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2524/ 261 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1644/ 80 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3508/ 424 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2308/ 260 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2564/ 124 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1336/ 352 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1496/ 332 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1672/ 608 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 904/ 828 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1168/ 784 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3380/ 284 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1672/ 1000 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2624/ 368 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2264/ 200 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2500/ 408 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1944/ 1040 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1912/ 308 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2404/ 260 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1684/ 1016 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 2380/ 480 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15078 read : io=43,268KiB, bw=738KiB/s, runt= 60021msec clat (msec): min= 1, max= 1041, avg=81.22, stdev=109.67 bw (KiB/s) : min= 12, max= 3097, per=40.38%, avg=982.07, stdev=825.43 write: io=11,892KiB, bw=202KiB/s, runt= 60021msec clat (msec): min= 12, max= 733, avg=188.91, stdev=130.08 bw (KiB/s) : min= 0, max= 1019, per=50.88%, avg=306.82, stdev=270.86 cpu : usr=0.63%, sys=0.47%, ctx=14129 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=0.2%, 4=0.4%, 10=5.3%, 20=15.8%, 50=19.9%, 100=22.7% lat (msec): 250=24.5%, 500=9.3%, 750=1.1%, 1000=0.2%, >=2000=0.2% fio: (groupid=0): err= 0: pid=15079 read : io=54,168KiB, bw=924KiB/s, runt= 60028msec clat (msec): min= 0, max= 488, avg=70.72, stdev=75.45 bw (KiB/s) : min= 30, max= 5000, per=45.19%, avg=1099.03, stdev=828.38 write: io=10,036KiB, bw=171KiB/s, runt= 60027msec clat (msec): min= 19, max= 804, avg=176.06, stdev=150.40 bw (KiB/s) : min= 0, max= 1126, per=55.91%, avg=337.14, stdev=354.65 cpu : usr=0.75%, sys=0.65%, ctx=16333 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=0.3%, 4=1.5%, 10=7.2%, 20=17.3%, 50=21.5%, 100=19.9% lat (msec): 250=25.4%, 500=6.0%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15080 read : io=45,184KiB, bw=771KiB/s, runt= 60005msec clat (msec): min= 3, max= 524, avg=80.27, stdev=89.34 bw (KiB/s) : min= 13, max= 3334, per=40.75%, avg=990.97, stdev=780.87 write: io=13,472KiB, bw=229KiB/s, runt= 60005msec clat (msec): min= 9, max= 684, avg=168.35, stdev=137.58 bw (KiB/s) : min= 0, max= 1589, per=59.44%, avg=358.40, stdev=347.76 cpu : usr=0.74%, sys=0.57%, ctx=14987 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=0.0%, 4=0.8%, 10=4.1%, 20=17.5%, 50=21.1%, 100=19.4% lat (msec): 250=27.2%, 500=8.0%, 750=1.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=139MiB, aggrb=2,432KiB/s, minb=738KiB/s, maxb=924KiB/s, mint=60005msec, maxt=60028msec WRITE: io=35,400KiB, aggrb=603KiB/s, minb=171KiB/s, maxb=229KiB/s, mint=60005msec, maxt=60028msec Disk stats (read/write): sda: ios=44569/589, merge=111/8357, ticks=155624/48816, in_queue=204432, util=99.68% 1.28user 1.01system 1:00.34elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45647minor)pagefaults 0swaps