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] [ 3831/ 1850 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3514/ 1273 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3803/ 1818 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5198/ 484 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5723/ 719 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2525/ 2090 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3054/ 1980 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4063/ 1448 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4193/ 984 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4169/ 1163 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3099/ 1321 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4909/ 943 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3607/ 1618 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4600/ 764 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3473/ 1281 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1879/ 2237 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4445/ 382 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3083/ 1732 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5255/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4571/ 728 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3005/ 1334 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4124/ 821 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2973/ 1260 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5096/ 142 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3233/ 1338 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5397/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4807/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2892/ 1334 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3400/ 707 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3416/ 988 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3807/ 386 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5169/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4771/ 211 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2985/ 935 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2830/ 1354 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2684/ 1220 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2090/ 1326 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2835/ 894 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2314/ 1525 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2269/ 1342 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4462/ 593 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2830/ 955 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2513/ 1407 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3205/ 577 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4039/ 854 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1265/ 1826 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1968/ 1399 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3018/ 1008 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2916/ 1045 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3758/ 756 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3672/ 374 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4226/ 390 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2473/ 882 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4266/ 414 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1810/ 1256 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2123/ 1106 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3823/ 545 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13506 read : io=65,856KiB, bw=1,123KiB/s, runt= 60023msec clat (msec): min= 0, max= 334, avg=45.04, stdev=41.65 bw (KiB/s) : min= 4, max= 3895, per=39.10%, avg=1393.23, stdev=845.16 write: io=18,684KiB, bw=318KiB/s, runt= 60023msec clat (msec): min= 6, max= 342, avg=85.24, stdev=61.27 bw (KiB/s) : min= 0, max= 1770, per=59.17%, avg=589.89, stdev=470.11 cpu : usr=2.35%, sys=0.82%, ctx=21610 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=2.6%, 4=1.7%, 10=5.9%, 20=14.6%, 50=33.3%, 100=27.9% lat (msec): 250=12.8%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13507 read : io=62,660KiB, bw=1,069KiB/s, runt= 60014msec clat (msec): min= 0, max= 268, avg=39.41, stdev=40.32 bw (KiB/s) : min= 18, max= 3804, per=36.75%, avg=1309.22, stdev=945.48 write: io=25,340KiB, bw=432KiB/s, runt= 60014msec clat (msec): min= 5, max= 320, avg=78.59, stdev=53.57 bw (KiB/s) : min= 0, max= 1612, per=60.60%, avg=604.17, stdev=433.56 cpu : usr=2.28%, sys=0.78%, ctx=22685 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=3.3%, 4=3.1%, 10=6.4%, 20=15.0%, 50=34.4%, 100=24.6% lat (msec): 250=12.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13508 read : io=80,368KiB, bw=1,371KiB/s, runt= 60001msec clat (msec): min= 0, max= 335, avg=36.86, stdev=39.54 bw (KiB/s) : min= 7, max= 3865, per=44.05%, avg=1569.33, stdev=921.55 write: io=14,432KiB, bw=246KiB/s, runt= 60001msec clat (msec): min= 7, max= 291, avg=81.13, stdev=54.35 bw (KiB/s) : min= 0, max= 1823, per=50.96%, avg=508.08, stdev=448.16 cpu : usr=2.44%, sys=0.90%, ctx=24369 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=5.7%, 4=3.3%, 10=8.6%, 20=18.6%, 50=32.0%, 100=21.9% lat (msec): 250=9.1%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=204MiB, aggrb=3,563KiB/s, minb=1,069KiB/s, maxb=1,371KiB/s, mint=60001msec, maxt=60023msec WRITE: io=58,456KiB, aggrb=997KiB/s, minb=246KiB/s, maxb=432KiB/s, mint=60001msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=66835/1664, merge=0/13389, ticks=148884/38888, in_queue=187716, util=99.53% 4.25user 1.50system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 534680inputs+116944outputs (0major+67985minor)pagefaults 0swaps