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] [ 5201/ 2665 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6452/ 662 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6310/ 190 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3092/ 4608 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6282/ 134 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7647/ 1475 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2783/ 2238 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5445/ 946 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3181/ 2503 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2596/ 4441 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4742/ 3092 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2515/ 5067 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3120/ 3547 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3970/ 3348 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2710/ 3661 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7204/ 1418 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7302/ 613 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2194/ 3449 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6192/ 747 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5583/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3002/ 3612 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1999/ 4189 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5424/ 503 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1426/ 2169 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2820/ 1531 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 548/ 2356 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 495/ 2978 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2108/ 1145 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1649/ 1170 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1800/ 556 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1308/ 845 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1743/ 629 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2173/ 121 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1844/ 455 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1296/ 702 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 967/ 1633 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1966/ 885 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 759/ 1739 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1560/ 463 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1800/ 121 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 828/ 1564 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1759/ 101 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2068/ 304 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1438/ 849 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2287/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1531/ 837 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2088/ 260 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1324/ 1324 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1015/ 633 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1771/ 926 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2255/ 215 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1263/ 646 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1905/ 719 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1113/ 1117 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 715/ 2482 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2157/ 402 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2397/ 475 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 906/ 556 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11238 read : io=47,188KiB, bw=747KiB/s, runt= 64605msec clat (msec): min= 0, max= 1022, avg=63.60, stdev=107.33 bw (KiB/s) : min= 2, max= 6590, per=40.66%, avg=1048.19, stdev=1167.10 write: io=31,204KiB, bw=494KiB/s, runt= 64600msec clat (msec): min= 0, max= 617, avg=64.67, stdev=108.33 bw (KiB/s) : min= 0, max= 4968, per=63.27%, avg=928.14, stdev=1048.95 cpu : usr=0.95%, sys=0.30%, ctx=7172 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=47.8%, 4=0.4%, 10=1.4%, 20=6.1%, 50=8.2%, 100=12.8% lat (msec): 250=16.2%, 500=5.8%, 750=0.7%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=11239 read : io=57,144KiB, bw=901KiB/s, runt= 64897msec clat (msec): min= 0, max= 462, avg=55.26, stdev=82.27 bw (KiB/s) : min= 10, max= 5400, per=45.36%, avg=1169.33, stdev=1111.98 write: io=26,472KiB, bw=417KiB/s, runt= 64892msec clat (msec): min= 0, max= 551, avg=50.05, stdev=76.87 bw (KiB/s) : min= 0, max= 3989, per=55.59%, avg=815.47, stdev=939.13 cpu : usr=1.05%, sys=0.43%, ctx=8270 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=44.3%, 4=1.0%, 10=2.7%, 20=7.2%, 50=10.1%, 100=13.5% lat (msec): 250=16.7%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11240 read : io=59,168KiB, bw=932KiB/s, runt= 64940msec clat (msec): min= 0, max= 448, avg=45.96, stdev=74.30 bw (KiB/s) : min= 2, max= 5999, per=47.00%, avg=1211.67, stdev=1297.19 write: io=35,368KiB, bw=557KiB/s, runt= 64935msec clat (msec): min= 0, max= 458, avg=43.56, stdev=76.12 bw (KiB/s) : min= 0, max= 5763, per=73.18%, avg=1073.54, stdev=1213.22 cpu : usr=1.08%, sys=0.43%, ctx=9101 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=49.8%, 4=1.5%, 10=3.1%, 20=7.9%, 50=8.2%, 100=10.7% lat (msec): 250=15.8%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=160MiB, aggrb=2,578KiB/s, minb=747KiB/s, maxb=932KiB/s, mint=64605msec, maxt=64940msec WRITE: io=93,044KiB, aggrb=1,467KiB/s, minb=417KiB/s, maxb=557KiB/s, mint=64605msec, maxt=64940msec Disk stats (read/write): sda: ios=24462/1120, merge=0/22191, ticks=177928/6621440, in_queue=6799372, util=99.89% 1.99user 0.89system 1:05.15elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65314minor)pagefaults 0swaps