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] [ 6821/ 19 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3501/ 5383 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2879/ 5805 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5498/ 1984 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3895/ 3859 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5931/ 1728 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 8231/ 82 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5541/ 1000 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5088/ 2071 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4997/ 1843 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6096/ 1937 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 8715/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2973/ 4155 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 760/ 6301 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4781/ 953 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3103/ 2000 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4631/ 4615 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5529/ 425 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2422/ 3513 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3863/ 909 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5218/ 870 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3001/ 1977 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1630/ 2469 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 2563/ 484 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1827/ 752 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1992/ 1949 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1646/ 874 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1622/ 382 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1488/ 1035 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1311/ 870 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 783/ 1398 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2615/ 86 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1575/ 204 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1988/ 157 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 992/ 1256 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1232/ 878 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1632/ 533 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1278/ 885 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 876/ 1016 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2528/ 32 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2592/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1412/ 1068 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 520/ 1128 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1288/ 1256 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 192/ 1684 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1772/ 236 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1912/ 240 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2392/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1520/ 492 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1420/ 416 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1412/ 492 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1648/ 656 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1452/ 980 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1432/ 584 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2188/ 368 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1008/ 1288 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 492/ 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=14545 read : io=55,200KiB, bw=890KiB/s, runt= 63501msec clat (msec): min= 0, max= 814, avg=62.95, stdev=107.22 bw (KiB/s) : min= 10, max= 5711, per=38.61%, avg=1045.10, stdev=1050.16 write: io=23,740KiB, bw=382KiB/s, runt= 63496msec clat (msec): min= 0, max= 526, avg=65.37, stdev=102.50 bw (KiB/s) : min= 0, max= 4951, per=56.74%, avg=760.88, stdev=996.42 cpu : usr=0.93%, sys=0.33%, ctx=7220 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=48.7%, 4=0.3%, 10=2.2%, 20=6.6%, 50=6.9%, 100=11.9% lat (msec): 250=15.4%, 500=7.0%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14546 read : io=57,768KiB, bw=921KiB/s, runt= 64199msec clat (msec): min= 0, max= 539, avg=48.75, stdev=78.49 bw (KiB/s) : min= 6, max= 8022, per=45.64%, avg=1235.42, stdev=1454.74 write: io=33,728KiB, bw=538KiB/s, runt= 64193msec clat (msec): min= 0, max= 607, avg=49.39, stdev=78.45 bw (KiB/s) : min= 0, max= 4907, per=73.58%, avg=986.71, stdev=1154.33 cpu : usr=1.11%, sys=0.41%, ctx=8943 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=45.2%, 4=0.8%, 10=5.0%, 20=7.4%, 50=9.2%, 100=13.8% lat (msec): 250=15.0%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14547 read : io=56,760KiB, bw=906KiB/s, runt= 64119msec clat (msec): min= 0, max= 451, avg=54.62, stdev=79.62 bw (KiB/s) : min= 5, max= 5934, per=42.85%, avg=1159.86, stdev=1183.72 write: io=26,632KiB, bw=425KiB/s, runt= 64114msec clat (msec): min= 0, max= 413, avg=61.01, stdev=89.07 bw (KiB/s) : min= 0, max= 3989, per=52.89%, avg=709.29, stdev=935.64 cpu : usr=1.09%, sys=0.29%, ctx=8055 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=44.1%, 4=1.0%, 10=3.3%, 20=6.3%, 50=8.0%, 100=14.3% lat (msec): 250=17.8%, 500=4.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=166MiB, aggrb=2,707KiB/s, minb=890KiB/s, maxb=921KiB/s, mint=63501msec, maxt=64199msec WRITE: io=84,100KiB, aggrb=1,341KiB/s, minb=382KiB/s, maxb=538KiB/s, mint=63501msec, maxt=64199msec Disk stats (read/write): sda: ios=24127/1054, merge=0/20037, ticks=177740/5755144, in_queue=5932884, util=99.85% 2.00user 0.69system 1:04.46elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24127major+40491minor)pagefaults 0swaps