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] [15.8% done] [ 14443/ 9314 kb/s] [eta 00m:16s] Threads: 3: [mmm] [19.0% done] [ 10006/ 12405 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10914/ 10841 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 16611/ 7147 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 14399/ 7053 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12446/ 7923 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 14679/ 5918 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 15358/ 2131 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10547/ 5133 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 9473/ 5897 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7992/ 6231 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 5169/ 8724 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10986/ 1000 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8879/ 2619 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 13150/ 1370 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33849/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 33890/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [90.9% done] [ 28509/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11033 read : io=100MiB, bw=5,179KiB/s, runt= 20244msec slat (msec): min= 0, max= 4601, avg=1383.91, stdev=1718.42 clat (msec): min= 0, max= 291, avg=59.69, stdev=62.91 bw (KiB/s) : min= 43, max=14218, per=35.31%, avg=5486.50, stdev=4198.15 write: io=45,456KiB, bw=2,952KiB/s, runt= 15765msec slat (msec): min= 0, max= 16, avg= 1.10, stdev= 2.26 clat (msec): min= 5, max= 274, avg=76.13, stdev=48.17 bw (KiB/s) : min= 0, max= 9744, per=55.73%, avg=3688.05, stdev=3173.64 cpu : usr=8.85%, sys=0.55%, ctx=1064 IO depths : 1=0.3%, 2=2.8%, 4=46.7%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.5%, 10=9.1%, 20=15.6%, 50=23.4%, 100=28.7% lat (msec): 250=19.9%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11034 read : io=100MiB, bw=5,220KiB/s, runt= 20085msec slat (msec): min= 0, max= 3693, avg=656.30, stdev=1077.28 clat (msec): min= 1, max= 284, avg=63.32, stdev=59.58 bw (KiB/s) : min= 47, max=12490, per=38.07%, avg=5916.16, stdev=3600.18 write: io=34,180KiB, bw=2,134KiB/s, runt= 16397msec slat (msec): min= 0, max= 127, avg= 1.23, stdev= 6.24 clat (msec): min= 10, max= 267, avg=80.29, stdev=54.33 bw (KiB/s) : min= 0, max= 8729, per=59.46%, avg=3934.75, stdev=3124.04 cpu : usr=8.86%, sys=0.60%, ctx=1103 IO depths : 1=0.2%, 2=2.4%, 4=43.9%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.6%, 10=5.7%, 20=16.3%, 50=25.3%, 100=30.4% lat (msec): 250=20.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11035 read : io=100MiB, bw=5,270KiB/s, runt= 19895msec slat (msec): min= 0, max= 3170, avg=448.87, stdev=885.23 clat (msec): min= 0, max= 275, avg=70.76, stdev=61.71 bw (KiB/s) : min= 69, max=10596, per=34.05%, avg=5290.54, stdev=3084.16 write: io=28,652KiB, bw=1,751KiB/s, runt= 16754msec slat (msec): min= 0, max= 120, avg= 2.04, stdev=11.08 clat (msec): min= 3, max= 297, avg=77.22, stdev=56.73 bw (KiB/s) : min= 0, max= 8397, per=43.48%, avg=2877.19, stdev=2902.22 cpu : usr=8.63%, sys=0.44%, ctx=1022 IO depths : 1=0.4%, 2=2.7%, 4=45.9%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.2%, 10=5.3%, 20=11.9%, 50=26.0%, 100=32.1% lat (msec): 250=22.5%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,539KiB/s, minb=5,179KiB/s, maxb=5,270KiB/s, mint=19895msec, maxt=20244msec WRITE: io=106MiB, aggrb=6,618KiB/s, minb=1,751KiB/s, maxb=2,952KiB/s, mint=19895msec, maxt=20244msec Disk stats (read/write): cciss!c0d0: ios=5382/2025, merge=1220/380, ticks=359764/190892, in_queue=550648, util=99.57% 5.34user 0.34system 0:20.43elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216608outputs (0major+2360minor)pagefaults 0swaps