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] [ 5760/ 476 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5071/ 274 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5534/ 174 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5380/ 524 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6196/ 203 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5802/ 471 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5063/ 524 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5701/ 451 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5676/ 235 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5323/ 646 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5209/ 316 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5115/ 223 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5688/ 154 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5274/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4238/ 605 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5924/ 150 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5075/ 203 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4689/ 296 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4392/ 459 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5912/ 40 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3852/ 564 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5282/ 195 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3974/ 597 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4782/ 219 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3905/ 625 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4372/ 178 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4091/ 516 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3193/ 617 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4636/ 589 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2978/ 674 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2572/ 963 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3888/ 662 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2434/ 1332 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4075/ 260 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3917/ 182 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3632/ 552 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3892/ 577 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3860/ 418 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3462/ 357 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3579/ 637 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3750/ 357 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3941/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3746/ 101 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1942/ 1129 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4043/ 178 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1556/ 1231 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3011/ 434 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3905/ 349 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3368/ 56 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3206/ 349 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4030/ 178 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3722/ 316 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4071/ 256 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2596/ 564 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3892/ 44 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4055/ 134 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3844/ 190 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=15045 read : io=87,828KiB, bw=1,498KiB/s, runt= 60019msec clat (msec): min= 0, max= 271, avg=31.29, stdev=52.03 bw (KiB/s) : min= 7, max= 4534, per=42.89%, avg=1832.29, stdev=1112.00 write: io=7,188KiB, bw=122KiB/s, runt= 60019msec clat (msec): min= 14, max= 463, avg=185.25, stdev=114.84 bw (KiB/s) : min= 0, max= 876, per=50.71%, avg=208.93, stdev=198.16 cpu : usr=1.20%, sys=0.87%, ctx=23902 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=7.7%, 4=5.1%, 10=15.7%, 20=39.4%, 50=12.1%, 100=3.3% lat (msec): 250=13.9%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15046 read : io=86,596KiB, bw=1,477KiB/s, runt= 60008msec clat (msec): min= 0, max= 290, avg=30.57, stdev=51.10 bw (KiB/s) : min= 26, max= 4818, per=45.01%, avg=1922.79, stdev=1195.27 write: io=7,536KiB, bw=128KiB/s, runt= 60008msec clat (msec): min= 2, max= 485, avg=184.16, stdev=122.59 bw (KiB/s) : min= 0, max= 996, per=47.72%, avg=196.63, stdev=201.25 cpu : usr=1.17%, sys=0.83%, ctx=23713 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=9.2%, 4=4.1%, 10=16.7%, 20=37.2%, 50=12.6%, 100=3.1% lat (msec): 250=14.5%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15047 read : io=76,028KiB, bw=1,296KiB/s, runt= 60030msec clat (msec): min= 0, max= 289, avg=33.73, stdev=53.42 bw (KiB/s) : min= 15, max= 3965, per=43.66%, avg=1865.19, stdev=1132.66 write: io=9,444KiB, bw=161KiB/s, runt= 60030msec clat (msec): min= 34, max= 482, avg=212.50, stdev=130.66 bw (KiB/s) : min= 0, max= 793, per=59.40%, avg=244.74, stdev=214.24 cpu : usr=1.00%, sys=0.83%, ctx=21544 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=3.1%, 4=4.6%, 10=15.8%, 20=39.9%, 50=12.7%, 100=3.9% lat (msec): 250=16.1%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=245MiB, aggrb=4,272KiB/s, minb=1,296KiB/s, maxb=1,498KiB/s, mint=60008msec, maxt=60030msec WRITE: io=24,168KiB, aggrb=412KiB/s, minb=122KiB/s, maxb=161KiB/s, mint=60008msec, maxt=60030msec Disk stats (read/write): sda: ios=68655/503, merge=0/5620, ticks=142084/53400, in_queue=195480, util=99.67% 2.03user 1.59system 1:00.40elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68654major+1147minor)pagefaults 0swaps