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] [ 5841/ 4248 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4144/ 2336 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2372/ 4032 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4564/ 3092 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7648/ 772 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5468/ 1664 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5300/ 2344 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5956/ 2360 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2656/ 3500 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5536/ 1912 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4764/ 3580 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7140/ 1668 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1808/ 4100 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1240/ 4648 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3300/ 3460 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4096/ 1392 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3980/ 2092 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4368/ 1628 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5456/ 180 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5164/ 2000 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2432/ 2740 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3628/ 636 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1836/ 1160 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1216/ 868 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2636/ 148 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1988/ 340 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2328/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 792/ 836 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 380/ 1908 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1944/ 68 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2080/ 932 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2716/ 132 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1432/ 804 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2076/ 88 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2328/ 368 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1064/ 1372 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1552/ 492 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 600/ 1112 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 472/ 1536 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1220/ 1088 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1008/ 780 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1340/ 916 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1976/ 688 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1532/ 700 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 448/ 2268 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1452/ 840 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1072/ 996 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1608/ 1120 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1432/ 380 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 852/ 1508 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1188/ 532 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1028/ 1012 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1536/ 480 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2028/ 468 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1304/ 780 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 508/ 1456 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1484/ 96 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=25566 read : io=45,432KiB, bw=737KiB/s, runt= 63039msec clat (msec): min= 0, max= 911, avg=72.19, stdev=127.96 bw (KiB/s) : min= 15, max= 6205, per=39.68%, avg=970.49, stdev=1178.52 write: io=28,640KiB, bw=465KiB/s, runt= 63034msec clat (msec): min= 0, max= 591, avg=68.61, stdev=100.30 bw (KiB/s) : min= 0, max= 8989, per=56.47%, avg=828.92, stdev=1399.44 cpu : usr=0.85%, sys=0.30%, ctx=7831 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=43.3%, 4=0.1%, 10=1.8%, 20=8.4%, 50=8.9%, 100=14.4% lat (msec): 250=13.1%, 500=8.3%, 750=0.8%, 1000=0.4%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25567 read : io=52,100KiB, bw=831KiB/s, runt= 64149msec clat (msec): min= 0, max= 541, avg=51.60, stdev=77.63 bw (KiB/s) : min= 11, max= 4851, per=43.22%, avg=1057.12, stdev=1056.02 write: io=35,732KiB, bw=570KiB/s, runt= 64144msec clat (msec): min= 0, max= 477, avg=54.90, stdev=86.84 bw (KiB/s) : min= 0, max= 4325, per=68.79%, avg=1009.88, stdev=1113.08 cpu : usr=1.08%, sys=0.39%, ctx=8488 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=43.9%, 4=0.5%, 10=3.5%, 20=8.3%, 50=9.5%, 100=13.8% lat (msec): 250=16.2%, 500=3.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25568 read : io=55,752KiB, bw=889KiB/s, runt= 64152msec clat (msec): min= 0, max= 751, avg=55.07, stdev=85.79 bw (KiB/s) : min= 12, max= 5827, per=44.26%, avg=1082.67, stdev=1193.46 write: io=27,644KiB, bw=441KiB/s, runt= 64147msec clat (msec): min= 0, max= 492, avg=64.53, stdev=95.00 bw (KiB/s) : min= 0, max= 3370, per=51.08%, avg=749.84, stdev=867.15 cpu : usr=0.92%, sys=0.41%, ctx=8698 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=43.8%, 4=0.8%, 10=2.9%, 20=6.2%, 50=8.8%, 100=14.8% lat (msec): 250=17.5%, 500=4.6%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=150MiB, aggrb=2,446KiB/s, minb=737KiB/s, maxb=889KiB/s, mint=63039msec, maxt=64152msec WRITE: io=92,016KiB, aggrb=1,468KiB/s, minb=441KiB/s, maxb=570KiB/s, mint=63039msec, maxt=64152msec Disk stats (read/write): sda: ios=24988/1082, merge=37/22000, ticks=178896/5433416, in_queue=5612312, util=99.78% 1.82user 0.78system 1:04.51elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62494minor)pagefaults 0swaps