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] [13.0% done] [ 15139/ 8045 kb/s] [eta 00m:20s] Threads: 3: [mmm] [19.0% done] [ 15236/ 7248 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 11234/ 10384 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 15965/ 3164 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15261/ 4453 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 15095/ 7306 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 11108/ 9395 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 6003/ 12198 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.8% done] [ 8334/ 7374 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 6975/ 9184 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 9713/ 5177 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 11824/ 2717 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 6955/ 6853 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 5466/ 5930 kb/s] [eta 00m:10s] Threads: 3: [mVm] [63.0% done] [ 14903/ 4319 kb/s] [eta 00m:10s] Threads: 3: [mVV] [64.3% done] [ 32243/ 475 kb/s] [eta 00m:10s] Threads: 2: [m_V] [65.5% done] [ 29188/ 622 kb/s] [eta 00m:10s] Threads: 1: [V__] [76.9% done] [ 18653/ 3969 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=21576 read : io=100MiB, bw=5,026KiB/s, runt= 20863msec slat (msec): min= 0, max= 1248, avg=350.60, stdev=431.93 clat (msec): min= 0, max= 1092, avg=49.78, stdev=80.72 bw (KiB/s) : min= 161, max=39550, per=42.77%, avg=6449.35, stdev=9471.80 write: io=42,884KiB, bw=2,235KiB/s, runt= 19644msec slat (msec): min= 0, max= 895, avg= 7.46, stdev=76.31 clat (msec): min= 3, max= 933, avg=78.87, stdev=77.16 bw (KiB/s) : min= 0, max= 8597, per=44.71%, avg=2783.38, stdev=2680.72 cpu : usr=8.99%, sys=0.67%, ctx=1038 IO depths : 1=0.8%, 2=4.7%, 4=46.9%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=2.5%, 10=16.6%, 20=17.8%, 50=21.9%, 100=21.3% lat (msec): 250=17.7%, 500=1.2%, 750=0.0%, 1000=0.1%, >=2000=0.2% fio: (groupid=0): err= 0: pid=21577 read : io=100MiB, bw=5,748KiB/s, runt= 18240msec slat (msec): min= 0, max= 2842, avg=488.06, stdev=866.47 clat (msec): min= 0, max= 291, avg=56.06, stdev=47.76 bw (KiB/s) : min= 23, max=20934, per=41.30%, avg=6226.68, stdev=5796.80 write: io=32,404KiB, bw=2,172KiB/s, runt= 15275msec slat (msec): min= 0, max= 27, avg= 2.02, stdev= 3.77 clat (msec): min= 6, max= 292, avg=89.13, stdev=62.32 bw (KiB/s) : min= 0, max= 8401, per=58.48%, avg=3640.14, stdev=2854.07 cpu : usr=9.56%, sys=0.55%, ctx=928 IO depths : 1=0.7%, 2=3.3%, 4=47.1%, 8=48.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=3.5%, 20=15.7%, 50=33.3%, 100=27.6% lat (msec): 250=19.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21578 read : io=100MiB, bw=5,437KiB/s, runt= 19283msec slat (msec): min= 0, max= 2601, avg=852.77, stdev=903.91 clat (msec): min= 0, max= 286, avg=50.60, stdev=57.52 bw (KiB/s) : min= 7, max=28410, per=43.84%, avg=6609.92, stdev=6984.00 write: io=44,132KiB, bw=2,691KiB/s, runt= 16792msec slat (msec): min= 0, max= 854, avg= 2.03, stdev=29.55 clat (msec): min= 4, max= 956, avg=70.52, stdev=90.51 bw (KiB/s) : min= 0, max= 9648, per=66.50%, avg=4139.88, stdev=2864.43 cpu : usr=9.40%, sys=0.66%, ctx=1097 IO depths : 1=0.5%, 2=4.0%, 4=47.8%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=15.9%, 20=17.4%, 50=22.7%, 100=24.4% lat (msec): 250=17.2%, 500=0.4%, 750=0.0%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,078KiB/s, minb=5,026KiB/s, maxb=5,748KiB/s, mint=18240msec, maxt=20863msec WRITE: io=117MiB, aggrb=6,225KiB/s, minb=2,172KiB/s, maxb=2,691KiB/s, mint=18240msec, maxt=20863msec Disk stats (read/write): cciss!c0d0: ios=5515/2403, merge=1235/399, ticks=298960/185608, in_queue=484556, util=99.40% 5.48user 0.38system 0:21.08elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+238880outputs (0major+2368minor)pagefaults 0swaps