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] [5.8% done] [ 7232/ 972 kb/s] [eta 00m:49s] Threads: 3: [mmm] [6.9% done] [ 5224/ 3040 kb/s] [eta 00m:54s] Threads: 3: [mmm] [8.3% done] [ 2588/ 3144 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4260/ 3060 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3516/ 4036 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6764/ 1384 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5852/ 100 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5332/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6120/ 932 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 368/ 8048 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6648/ 1280 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1676/ 7792 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5684/ 744 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2976/ 4948 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6508/ 1844 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2772/ 2756 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4880/ 2752 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4068/ 1892 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1924/ 2728 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3224/ 4492 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2848/ 2840 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2692/ 3240 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3684/ 2348 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5156/ 24 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2848/ 624 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 952/ 1680 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1300/ 2252 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 860/ 996 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1404/ 748 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2264/ 184 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2152/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1516/ 964 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1012/ 804 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1556/ 748 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 564/ 1372 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2140/ 460 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 700/ 1024 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1736/ 200 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1368/ 1388 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2248/ 584 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2264/ 464 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1368/ 280 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1792/ 356 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1256/ 952 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1144/ 808 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1120/ 1268 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1704/ 244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2128/ 412 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1972/ 200 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2400/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2676/ 288 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2200/ 1408 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2728/ 1784 kb/s] [eta 00m:04s] Threads: 3: [mFm] [95.0% done] [ 4720/ 0 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 5068/ 0 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 4008/ 444 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1264/ 1020 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: [F_F] [100.0% done] [ 31084/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27041 read : io=54,944KiB, bw=884KiB/s, runt= 63583msec clat (msec): min= 0, max= 849, avg=56.80, stdev=102.47 bw (KiB/s) : min= 3, max= 6429, per=33.99%, avg=1109.73, stdev=1184.58 write: io=26,780KiB, bw=431KiB/s, runt= 63578msec clat (msec): min= 0, max= 619, avg=63.07, stdev=101.56 bw (KiB/s) : min= 0, max= 3885, per=51.54%, avg=829.22, stdev=960.54 cpu : usr=0.97%, sys=0.38%, ctx=7775 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=46.1%, 4=1.5%, 10=4.5%, 20=7.6%, 50=8.6%, 100=9.9% lat (msec): 250=15.3%, 500=5.5%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27042 read : io=100MiB, bw=1,658KiB/s, runt= 63231msec clat (msec): min= 0, max= 397, avg=24.42, stdev=56.15 bw (KiB/s) : min= 3, max= 5832, per=42.57%, avg=1389.90, stdev=1291.98 write: io=31,084KiB, bw=504KiB/s, runt= 63048msec clat (msec): min= 0, max= 481, avg=36.74, stdev=71.34 bw (KiB/s) : min= 0, max= 4465, per=71.86%, avg=1156.23, stdev=1314.87 cpu : usr=1.35%, sys=0.51%, ctx=8923 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=63.7%, 4=1.7%, 10=4.4%, 20=6.6%, 50=5.8%, 100=7.2% lat (msec): 250=8.6%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27043 read : io=46,704KiB, bw=747KiB/s, runt= 63988msec clat (msec): min= 0, max= 727, avg=53.18, stdev=90.10 bw (KiB/s) : min= 13, max= 5305, per=30.53%, avg=996.65, stdev=1137.32 write: io=42,704KiB, bw=683KiB/s, runt= 63983msec clat (msec): min= 0, max= 446, avg=41.58, stdev=71.91 bw (KiB/s) : min= 0, max= 7610, per=81.62%, avg=1313.25, stdev=1639.02 cpu : usr=1.09%, sys=0.42%, ctx=8437 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=46.6%, 4=1.7%, 10=5.0%, 20=7.9%, 50=8.9%, 100=11.5% lat (msec): 250=14.5%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=199MiB, aggrb=3,265KiB/s, minb=747KiB/s, maxb=1,658KiB/s, mint=63231msec, maxt=63988msec WRITE: io=98MiB, aggrb=1,609KiB/s, minb=431KiB/s, maxb=683KiB/s, mint=63231msec, maxt=63988msec Disk stats (read/write): sda: ios=25061/1173, merge=0/24023, ticks=173824/6157252, in_queue=6374356, util=99.83% 2.16user 0.90system 1:04.23elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+77325minor)pagefaults 0swaps