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] [13.6% done] [ 24006/ 3453 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 16318/ 6967 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 22188/ 3697 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.0% done] [ 22005/ 4327 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 17453/ 6768 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 18690/ 927 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11450/ 10502 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 8151/ 14671 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 11759/ 2741 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 6235/ 4950 kb/s] [eta 00m:12s] Threads: 3: [mFm] [52.0% done] [ 3506/ 3371 kb/s] [eta 00m:12s] Threads: 2: [m_m] [56.0% done] [ 17457/ 4152 kb/s] [eta 00m:11s] Threads: 2: [m_m] [57.7% done] [ 3188/ 5438 kb/s] [eta 00m:11s] Threads: 2: [m_m] [57.1% done] [ 1285/ 4380 kb/s] [eta 00m:12s] Threads: 2: [m_F] [58.6% done] [ 1936/ 671 kb/s] [eta 00m:12s] Threads: 2: [m_F] [58.1% done] [ 89/ 146 kb/s] [eta 00m:13s] Threads: 1: [m_E] [61.3% done] [ 57750/ 1663 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 3729/ 2538 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 56/ 3636 kb/s] [eta 00m:00s] Threads: 1: [V__] [81.5% done] [ 22330/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=24947 read : io=100MiB, bw=4,747KiB/s, runt= 22087msec clat (msec): min= 0, max= 505, avg= 8.17, stdev=31.77 bw (KiB/s) : min= 3, max=11604, per=29.36%, avg=4181.19, stdev=3703.66 write: io=23,784KiB, bw=1,116KiB/s, runt= 21820msec clat (msec): min= 0, max= 607, avg=10.54, stdev=39.52 bw (KiB/s) : min= 0, max= 8764, per=52.71%, avg=2262.78, stdev=2723.24 cpu : usr=8.39%, sys=1.50%, ctx=5171 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=78.6%, 4=1.2%, 10=4.2%, 20=5.5%, 50=5.6%, 100=2.4% lat (msec): 250=2.0%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24948 read : io=100MiB, bw=7,573KiB/s, runt= 13845msec clat (msec): min= 0, max= 179, avg= 5.05, stdev=16.66 bw (KiB/s) : min= 8, max=14351, per=50.39%, avg=7176.04, stdev=4607.92 write: io=13,648KiB, bw=1,020KiB/s, runt= 13696msec clat (msec): min= 0, max= 185, avg= 6.30, stdev=21.63 bw (KiB/s) : min= 0, max= 6383, per=41.25%, avg=1770.71, stdev=2334.36 cpu : usr=12.65%, sys=2.11%, ctx=3247 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=83.4%, 4=0.6%, 10=2.7%, 20=5.1%, 50=4.3%, 100=2.8% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24949 read : io=100MiB, bw=5,515KiB/s, runt= 19010msec clat (msec): min= 0, max= 311, avg= 4.41, stdev=21.43 bw (KiB/s) : min= 16, max=97404, per=55.51%, avg=7905.70, stdev=19842.57 write: io=54,060KiB, bw=3,003KiB/s, runt= 18433msec clat (msec): min= 0, max= 216, avg= 6.43, stdev=19.59 bw (KiB/s) : min= 0, max=13238, per=103.87%, avg=4459.35, stdev=3838.85 cpu : usr=10.86%, sys=2.71%, ctx=4030 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=85.8%, 4=0.5%, 10=1.7%, 20=4.9%, 50=3.9%, 100=1.8% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,242KiB/s, minb=4,747KiB/s, maxb=7,573KiB/s, mint=13845msec, maxt=22087msec WRITE: io=91,492KiB, aggrb=4,293KiB/s, minb=1,020KiB/s, maxb=3,003KiB/s, mint=13845msec, maxt=22087msec Disk stats (read/write): cciss!c0d0: ios=11461/1458, merge=0/21534, ticks=42532/496200, in_queue=538728, util=94.78% 5.69user 1.15system 0:22.30elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 91688inputs+183024outputs (0major+100688minor)pagefaults 0swaps