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] [ 3657/ 2200 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 9014/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5767/ 1871 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3591/ 2302 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8972/ 455 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3868/ 2253 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5883/ 780 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4820/ 813 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4075/ 1679 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6280/ 12 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6398/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3611/ 1500 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2656/ 1025 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3546/ 1500 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4291/ 402 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3014/ 1712 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3372/ 898 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3868/ 1330 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2872/ 1349 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 625/ 2710 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2656/ 1443 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4270/ 609 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5385/ 703 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 6524/ 20 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4624/ 284 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3803/ 1028 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1753/ 1964 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4803/ 333 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3367/ 890 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1801/ 1586 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1950/ 1588 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5063/ 190 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3115/ 1500 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3656/ 1374 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1175/ 2318 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2466/ 1718 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2859/ 1220 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 5088/ 97 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2550/ 1297 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2692/ 1594 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4754/ 28 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3612/ 1052 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 7081/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3730/ 361 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3933/ 390 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2298/ 890 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4482/ 235 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3591/ 532 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4445/ 756 kb/s] [eta 00m:09s] Threads: 3: [mVm] [86.7% done] [ 18123/ 321 kb/s] [eta 00m:08s] Threads: 2: [m_m] [88.3% done] [ 5202/ 1220 kb/s] [eta 00m:07s] Threads: 2: [m_m] [90.0% done] [ 516/ 1557 kb/s] [eta 00m:06s] Threads: 2: [m_m] [91.7% done] [ 3669/ 414 kb/s] [eta 00m:05s] Threads: 2: [m_m] [93.3% done] [ 2855/ 423 kb/s] [eta 00m:04s] Threads: 2: [m_m] [95.0% done] [ 1989/ 1020 kb/s] [eta 00m:03s] Threads: 2: [m_m] [96.7% done] [ 3632/ 536 kb/s] [eta 00m:02s] Threads: 2: [m_m] [98.3% done] [ 357/ 1976 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13191 read : io=64,776KiB, bw=1,105KiB/s, runt= 60007msec clat (msec): min= 0, max= 550, avg=41.01, stdev=43.82 bw (KiB/s) : min= 6, max= 3545, per=34.23%, avg=1409.76, stdev=984.18 write: io=24,320KiB, bw=415KiB/s, runt= 60007msec clat (msec): min= 6, max= 366, avg=71.70, stdev=60.09 bw (KiB/s) : min= 0, max= 1612, per=61.00%, avg=634.98, stdev=454.10 cpu : usr=2.31%, sys=0.83%, ctx=23057 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=2.0%, 10=5.6%, 20=15.4%, 50=37.2%, 100=25.0% lat (msec): 250=10.3%, 500=0.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13192 read : io=100MiB, bw=2,003KiB/s, runt= 52339msec clat (msec): min= 0, max= 237, avg=19.61, stdev=34.85 bw (KiB/s) : min= 7, max= 6630, per=48.15%, avg=1982.77, stdev=1587.13 write: io=16,784KiB, bw=329KiB/s, runt= 52133msec clat (msec): min= 4, max= 329, avg=69.48, stdev=60.19 bw (KiB/s) : min= 0, max= 1508, per=51.71%, avg=538.31, stdev=453.35 cpu : usr=3.58%, sys=0.89%, ctx=15296 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=42.6%, 4=2.4%, 10=7.9%, 20=11.8%, 50=16.0%, 100=12.5% lat (msec): 250=6.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13193 read : io=74,196KiB, bw=1,265KiB/s, runt= 60014msec clat (msec): min= 0, max= 319, avg=35.89, stdev=37.72 bw (KiB/s) : min= 5, max= 4206, per=36.11%, avg=1486.87, stdev=980.83 write: io=19,948KiB, bw=340KiB/s, runt= 60014msec clat (msec): min= 6, max= 683, avg=65.30, stdev=58.74 bw (KiB/s) : min= 0, max= 1824, per=55.49%, avg=577.60, stdev=501.17 cpu : usr=2.52%, sys=1.00%, ctx=24484 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=4.9%, 4=3.1%, 10=8.6%, 20=17.9%, 50=35.4%, 100=20.9% lat (msec): 250=8.8%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=236MiB, aggrb=4,118KiB/s, minb=1,105KiB/s, maxb=2,003KiB/s, mint=52339msec, maxt=60014msec WRITE: io=61,052KiB, aggrb=1,041KiB/s, minb=329KiB/s, maxb=415KiB/s, mint=52339msec, maxt=60014msec Disk stats (read/write): cciss!c0d0: ios=60010/1851, merge=0/13979, ticks=140556/37512, in_queue=178036, util=99.32% 4.78user 1.58system 1:00.21elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k 480080inputs+122144outputs (0major+76757minor)pagefaults 0swaps