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] [ 2224/ 880 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2656/ 152 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1524/ 2180 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 228/ 2472 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1952/ 1724 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2732/ 72 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2636/ 680 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2440/ 1388 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1676/ 612 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1344/ 2128 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2632/ 552 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1032/ 2784 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1068/ 1440 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2344/ 1504 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2168/ 1084 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2284/ 476 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3676/ 680 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2364/ 1276 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2264/ 452 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2416/ 500 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2212/ 708 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3139/ 44 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 424/ 1616 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2200/ 896 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1728/ 1308 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2276/ 552 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2720/ 576 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1616/ 1496 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1480/ 680 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3392/ 60 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2952/ 828 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1840/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2916/ 300 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 704/ 752 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2028/ 716 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3144/ 360 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3456/ 312 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3576/ 316 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3284/ 68 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2996/ 260 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 892/ 944 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2376/ 380 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3692/ 108 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1668/ 692 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2444/ 1064 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3036/ 108 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 936/ 688 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2440/ 88 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3052/ 324 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2592/ 272 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3468/ 476 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4584/ 84 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2224/ 432 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 380/ 1208 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1216/ 644 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2148/ 296 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25844 read : io=44,192KiB, bw=753KiB/s, runt= 60056msec clat (msec): min= 0, max= 496, avg=77.07, stdev=89.99 bw (KiB/s) : min= 6, max= 3632, per=43.33%, avg=999.53, stdev=835.79 write: io=13,536KiB, bw=230KiB/s, runt= 60056msec clat (msec): min= 12, max= 895, avg=186.44, stdev=133.39 bw (KiB/s) : min= 0, max= 1367, per=51.60%, avg=392.70, stdev=361.03 cpu : usr=0.74%, sys=0.58%, ctx=14716 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=1.5%, 10=8.1%, 20=17.5%, 50=18.2%, 100=16.8% lat (msec): 250=27.6%, 500=9.1%, 750=0.3%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25845 read : io=52,424KiB, bw=894KiB/s, runt= 60018msec clat (msec): min= 0, max= 638, avg=67.36, stdev=75.66 bw (KiB/s) : min= 16, max= 3378, per=50.64%, avg=1168.20, stdev=816.73 write: io=15,364KiB, bw=262KiB/s, runt= 60018msec clat (msec): min= 16, max= 905, avg=155.06, stdev=125.17 bw (KiB/s) : min= 0, max= 1436, per=52.03%, avg=395.98, stdev=341.29 cpu : usr=0.92%, sys=0.57%, ctx=17231 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=0.4%, 4=0.7%, 10=6.2%, 20=18.7%, 50=19.1%, 100=23.5% lat (msec): 250=24.6%, 500=5.5%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25846 read : io=38,732KiB, bw=660KiB/s, runt= 60047msec clat (msec): min= 0, max= 400, avg=79.51, stdev=74.89 bw (KiB/s) : min= 3, max= 3041, per=39.30%, avg=906.76, stdev=767.25 write: io=15,776KiB, bw=269KiB/s, runt= 60047msec clat (msec): min= 12, max= 867, avg=182.66, stdev=146.53 bw (KiB/s) : min= 0, max= 1203, per=48.99%, avg=372.81, stdev=332.23 cpu : usr=0.62%, sys=0.49%, ctx=14036 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=0.4%, 4=0.7%, 10=3.1%, 20=14.8%, 50=17.9%, 100=20.3% lat (msec): 250=32.2%, 500=8.2%, 750=1.5%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=132MiB, aggrb=2,307KiB/s, minb=660KiB/s, maxb=894KiB/s, mint=60018msec, maxt=60056msec WRITE: io=44,676KiB, aggrb=761KiB/s, minb=230KiB/s, maxb=269KiB/s, mint=60018msec, maxt=60056msec Disk stats (read/write): sda: ios=45047/736, merge=80/10530, ticks=150200/47840, in_queue=198036, util=99.48% 1.36user 1.09system 1:00.51elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46152minor)pagefaults 0swaps