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] [ 3676/ 324 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1968/ 1440 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2212/ 168 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3908/ 432 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3240/ 1116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3144/ 92 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1940/ 740 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2688/ 1192 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3208/ 236 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4048/ 284 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1652/ 940 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5456/ 88 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2600/ 668 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2424/ 720 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3576/ 596 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2284/ 1288 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3424/ 316 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2444/ 848 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2836/ 132 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1472/ 496 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1500/ 1036 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2456/ 856 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2672/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4336/ 100 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2628/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1972/ 592 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1976/ 1428 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3316/ 324 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1744/ 836 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1164/ 1912 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 0/ 2424 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2044/ 572 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3280/ 216 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1224/ 492 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2011/ 899 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2755/ 268 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1743/ 1227 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1714/ 308 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2356/ 325 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1796/ 8 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1219/ 1040 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2238/ 715 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2157/ 601 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1731/ 824 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3685/ 239 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1475/ 918 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2173/ 849 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 877/ 1438 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2186/ 150 kb/s] [eta 00m:09s] Threads: 3: [mmm] [88.3% done] [ 881/ 751 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1828/ 589 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1824/ 44 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2043/ 524 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1353/ 975 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1857/ 1129 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1166/ 1202 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1422/ 369 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28064 read : io=42,924KiB, bw=731KiB/s, runt= 60048msec clat (msec): min= 3, max= 571, avg=83.37, stdev=86.39 bw (KiB/s) : min= 21, max= 3944, per=41.66%, avg=956.49, stdev=818.28 write: io=13,868KiB, bw=236KiB/s, runt= 60048msec clat (msec): min= 8, max= 900, avg=179.48, stdev=141.31 bw (KiB/s) : min= 0, max= 1177, per=52.55%, avg=351.04, stdev=298.08 cpu : usr=0.56%, sys=0.52%, ctx=14410 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=0.5%, 10=4.6%, 20=13.8%, 50=19.5%, 100=21.6% lat (msec): 250=30.3%, 500=8.0%, 750=1.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28065 read : io=44,976KiB, bw=767KiB/s, runt= 60034msec clat (msec): min= 2, max= 508, avg=80.70, stdev=81.20 bw (KiB/s) : min= 18, max= 3452, per=42.19%, avg=968.64, stdev=816.09 write: io=14,812KiB, bw=252KiB/s, runt= 60034msec clat (msec): min= 6, max= 740, avg=168.93, stdev=134.92 bw (KiB/s) : min= 0, max= 1280, per=54.35%, avg=363.05, stdev=357.26 cpu : usr=0.71%, sys=0.51%, ctx=15144 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=1.0%, 10=3.8%, 20=15.4%, 50=19.2%, 100=21.5% lat (msec): 250=29.8%, 500=7.6%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28066 read : io=46,780KiB, bw=797KiB/s, runt= 60057msec clat (msec): min= 0, max= 429, avg=78.13, stdev=82.93 bw (KiB/s) : min= 2, max= 3735, per=42.27%, avg=970.62, stdev=795.25 write: io=10,556KiB, bw=179KiB/s, runt= 60057msec clat (msec): min= 21, max= 682, avg=173.80, stdev=122.52 bw (KiB/s) : min= 0, max= 1056, per=48.35%, avg=323.00, stdev=295.19 cpu : usr=0.79%, sys=0.55%, ctx=14502 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=0.6%, 10=7.2%, 20=17.6%, 50=17.9%, 100=19.1% lat (msec): 250=28.7%, 500=7.4%, 750=0.6%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=132MiB, aggrb=2,296KiB/s, minb=731KiB/s, maxb=797KiB/s, mint=60034msec, maxt=60057msec WRITE: io=39,236KiB, aggrb=668KiB/s, minb=179KiB/s, maxb=252KiB/s, mint=60034msec, maxt=60057msec Disk stats (read/write): sda: ios=43479/615, merge=0/9289, ticks=152640/39380, in_queue=192008, util=99.80% 1.24user 0.96system 1:00.29elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+44637minor)pagefaults 0swaps