fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [16.7% done] [ 25340/ 4274 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 17738/ 9013 kb/s] [eta 00m:14s] Threads: 3: [mmm] [29.4% done] [ 11978/ 11987 kb/s] [eta 00m:12s] Threads: 3: [mmm] [33.3% done] [ 11889/ 10709 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 15376/ 6355 kb/s] [eta 00m:11s] Threads: 3: [mmm] [42.1% done] [ 14716/ 7549 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 18889/ 675 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 12206/ 5816 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 7207/ 9225 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 5910/ 9436 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 6926/ 6593 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 2436/ 8830 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 7614/ 3811 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 15468/ 1688 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 38063/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 32133/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [90.5% done] [ 28867/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=16571 read : io=100MiB, bw=5,507KiB/s, runt= 19039msec slat (msec): min= 0, max= 4484, avg=1094.34, stdev=1596.82 clat (msec): min= 1, max= 354, avg=59.15, stdev=57.00 bw (KiB/s) : min= 12, max=12385, per=41.12%, avg=6705.92, stdev=3204.89 write: io=31,952KiB, bw=2,244KiB/s, runt= 14577msec slat (msec): min= 0, max= 15, avg= 0.76, stdev= 1.77 clat (msec): min= 4, max= 197, avg=58.24, stdev=37.47 bw (KiB/s) : min= 0, max=13799, per=58.16%, avg=4576.00, stdev=4313.81 cpu : usr=8.82%, sys=0.40%, ctx=1120 IO depths : 1=0.1%, 2=1.7%, 4=48.4%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=9.4%, 20=14.7%, 50=26.0%, 100=34.3% lat (msec): 250=14.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16572 read : io=100MiB, bw=5,436KiB/s, runt= 19286msec slat (msec): min= 0, max= 3814, avg=1119.24, stdev=1308.89 clat (msec): min= 0, max= 369, avg=51.02, stdev=63.59 bw (KiB/s) : min= 272, max=35373, per=41.45%, avg=6761.17, stdev=7254.46 write: io=55,112KiB, bw=3,640KiB/s, runt= 15503msec slat (msec): min= 0, max= 11, avg= 0.75, stdev= 1.48 clat (msec): min= 5, max= 205, avg=70.58, stdev=37.73 bw (KiB/s) : min= 0, max=10067, per=64.20%, avg=5051.00, stdev=3532.19 cpu : usr=9.83%, sys=0.37%, ctx=1151 IO depths : 1=0.2%, 2=2.5%, 4=51.2%, 8=46.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.5%, 4=3.5%, 10=15.7%, 20=12.6%, 50=20.3%, 100=28.5% lat (msec): 250=16.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16573 read : io=100MiB, bw=5,585KiB/s, runt= 18773msec slat (msec): min= 0, max= 3705, avg=824.58, stdev=1219.95 clat (msec): min= 0, max= 336, avg=59.09, stdev=57.39 bw (KiB/s) : min= 3, max=19335, per=35.95%, avg=5863.10, stdev=4289.16 write: io=32,060KiB, bw=2,178KiB/s, runt= 15069msec slat (msec): min= 0, max= 14, avg= 0.85, stdev= 1.87 clat (msec): min= 11, max= 246, avg=67.11, stdev=35.92 bw (KiB/s) : min= 0, max= 6979, per=40.44%, avg=3181.80, stdev=2418.50 cpu : usr=9.48%, sys=0.58%, ctx=1104 IO depths : 1=0.2%, 2=2.1%, 4=48.2%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=7.6%, 20=17.3%, 50=23.0%, 100=33.2% lat (msec): 250=16.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,310KiB/s, minb=5,436KiB/s, maxb=5,585KiB/s, mint=18773msec, maxt=19286msec WRITE: io=116MiB, aggrb=7,868KiB/s, minb=2,178KiB/s, maxb=3,640KiB/s, mint=18773msec, maxt=19286msec Disk stats (read/write): cciss!c0d0: ios=4674/2147, merge=1510/580, ticks=278260/311240, in_queue=589496, util=99.52% 5.41user 0.26system 0:19.51elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+238280outputs (0major+2361minor)pagefaults 0swaps