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] [ 4052/ 3400 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7064/ 2472 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2948/ 5372 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3608/ 3224 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7244/ 1360 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 9852/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5580/ 2712 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2424/ 3916 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 8060/ 548 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2048/ 5944 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3976/ 3260 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4420/ 1424 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 8652/ 220 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4012/ 3516 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6704/ 1008 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2964/ 2572 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3292/ 2276 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5076/ 2960 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1504/ 3804 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5844/ 696 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2032/ 2272 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3248/ 812 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1736/ 844 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3256/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1744/ 1132 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2680/ 1196 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1616/ 1232 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1652/ 768 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1069/ 1109 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1908/ 676 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2388/ 116 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2108/ 192 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1488/ 460 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1668/ 220 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1400/ 548 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2092/ 20 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 568/ 1948 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 808/ 1284 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1484/ 548 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 808/ 804 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1140/ 576 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1960/ 732 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 792/ 976 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 764/ 1733 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1068/ 1212 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1500/ 992 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1204/ 700 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1019/ 1289 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1210/ 684 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 824/ 1385 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1584/ 934 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1857/ 577 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1056/ 963 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1787/ 390 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1422/ 772 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1422/ 999 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 800/ 402 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15789 read : io=51,272KiB, bw=822KiB/s, runt= 63848msec clat (msec): min= 0, max= 937, avg=61.64, stdev=113.66 bw (KiB/s) : min= 4, max= 6620, per=42.64%, avg=1094.59, stdev=1197.88 write: io=25,916KiB, bw=415KiB/s, runt= 63843msec clat (msec): min= 0, max= 794, avg=66.79, stdev=108.92 bw (KiB/s) : min= 0, max= 5528, per=53.33%, avg=765.22, stdev=997.78 cpu : usr=0.98%, sys=0.38%, ctx=6947 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=47.4%, 4=0.2%, 10=1.8%, 20=6.8%, 50=9.2%, 100=12.3% lat (msec): 250=14.7%, 500=6.1%, 750=0.6%, 1000=0.4%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15790 read : io=56,680KiB, bw=896KiB/s, runt= 64714msec clat (msec): min= 0, max= 684, avg=49.36, stdev=82.75 bw (KiB/s) : min= 6, max= 5831, per=43.61%, avg=1119.34, stdev=1340.32 write: io=32,232KiB, bw=510KiB/s, runt= 64709msec clat (msec): min= 0, max= 711, avg=48.02, stdev=80.26 bw (KiB/s) : min= 0, max= 3748, per=62.99%, avg=903.88, stdev=1026.09 cpu : usr=1.04%, sys=0.33%, ctx=8236 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=47.7%, 4=1.0%, 10=3.0%, 20=6.9%, 50=10.4%, 100=11.1% lat (msec): 250=16.4%, 500=2.7%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15791 read : io=54,388KiB, bw=860KiB/s, runt= 64734msec clat (msec): min= 0, max= 558, avg=55.87, stdev=84.59 bw (KiB/s) : min= 6, max= 4911, per=42.71%, avg=1096.46, stdev=1167.06 write: io=32,592KiB, bw=515KiB/s, runt= 64728msec clat (msec): min= 0, max= 453, avg=45.99, stdev=72.59 bw (KiB/s) : min= 0, max= 4580, per=69.54%, avg=997.95, stdev=1248.44 cpu : usr=1.06%, sys=0.33%, ctx=8727 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=45.9%, 4=0.5%, 10=2.8%, 20=7.4%, 50=8.6%, 100=13.8% lat (msec): 250=16.6%, 500=3.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,567KiB/s, minb=822KiB/s, maxb=896KiB/s, mint=63848msec, maxt=64734msec WRITE: io=90,740KiB, aggrb=1,435KiB/s, minb=415KiB/s, maxb=515KiB/s, mint=63848msec, maxt=64734msec Disk stats (read/write): sda: ios=23819/1161, merge=0/21593, ticks=177688/6317368, in_queue=6495056, util=99.87% 2.00user 0.73system 1:05.00elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23819major+40617minor)pagefaults 0swaps