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] [12.5% done] [ 10760/ 12438 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 13129/ 9928 kb/s] [eta 00m:20s] Threads: 3: [mmm] [22.7% done] [ 11430/ 11162 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14092/ 7346 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15720/ 4266 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 4827/ 13876 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10697/ 8082 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 18336/ 382 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 11511/ 5686 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10410/ 5879 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 6617/ 7931 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 9688/ 4445 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 10597/ 2108 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 10449/ 2155 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 9493/ 1004 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 15281/ 2477 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 34390/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [76.9% done] [ 33662/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=32623 read : io=100MiB, bw=5,140KiB/s, runt= 20400msec slat (msec): min= 0, max= 3989, avg=574.89, stdev=1147.50 clat (msec): min= 2, max= 365, avg=74.63, stdev=71.97 bw (KiB/s) : min= 11, max=12025, per=36.19%, avg=5455.24, stdev=3062.11 write: io=19,472KiB, bw=1,214KiB/s, runt= 16416msec slat (msec): min= 0, max= 10, avg= 0.63, stdev= 1.38 clat (msec): min= 11, max= 227, avg=78.84, stdev=47.10 bw (KiB/s) : min= 0, max= 5071, per=29.73%, avg=1905.89, stdev=1919.10 cpu : usr=8.10%, sys=0.61%, ctx=1022 IO depths : 1=0.2%, 2=1.4%, 4=44.3%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=2.4%, 20=12.1%, 50=31.8%, 100=29.1% lat (msec): 250=20.8%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32624 read : io=100MiB, bw=5,223KiB/s, runt= 20073msec slat (msec): min= 0, max= 2659, avg=652.23, stdev=897.58 clat (msec): min= 0, max= 295, avg=54.94, stdev=60.69 bw (KiB/s) : min= 255, max=20578, per=39.32%, avg=5926.55, stdev=5408.91 write: io=42,772KiB, bw=2,512KiB/s, runt= 17431msec slat (msec): min= 0, max= 10, avg= 0.64, stdev= 1.36 clat (msec): min= 7, max= 293, avg=78.44, stdev=60.95 bw (KiB/s) : min= 0, max= 8126, per=51.64%, avg=3310.43, stdev=2723.46 cpu : usr=9.31%, sys=0.40%, ctx=1203 IO depths : 1=0.1%, 2=1.8%, 4=46.5%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=12.4%, 20=16.5%, 50=24.8%, 100=24.6% lat (msec): 250=18.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32625 read : io=100MiB, bw=5,024KiB/s, runt= 20871msec slat (msec): min= 0, max= 4150, avg=957.00, stdev=1481.12 clat (msec): min= 0, max= 358, avg=62.87, stdev=68.05 bw (KiB/s) : min= 10, max=15658, per=34.92%, avg=5263.14, stdev=3824.85 write: io=46,896KiB, bw=2,865KiB/s, runt= 16756msec slat (msec): min= 0, max= 13, avg= 0.90, stdev= 1.67 clat (msec): min= 5, max= 319, avg=90.87, stdev=65.70 bw (KiB/s) : min= 0, max=14913, per=72.46%, avg=4645.17, stdev=4098.18 cpu : usr=8.45%, sys=0.59%, ctx=1166 IO depths : 1=0.1%, 2=1.4%, 4=42.2%, 8=56.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=3.7%, 20=19.6%, 50=26.1%, 100=27.3% lat (msec): 250=18.5%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,072KiB/s, minb=5,024KiB/s, maxb=5,223KiB/s, mint=20073msec, maxt=20871msec WRITE: io=107MiB, aggrb=6,411KiB/s, minb=1,214KiB/s, maxb=2,865KiB/s, mint=20073msec, maxt=20871msec Disk stats (read/write): cciss!c0d0: ios=5377/1945, merge=1384/547, ticks=365132/676364, in_queue=1041496, util=99.68% 5.34user 0.34system 0:21.07elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+218304outputs (0major+2361minor)pagefaults 0swaps