fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 19541/ 3791 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11914/ 9736 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 17013/ 3494 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 16497/ 2901 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 16457/ 3892 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 10617/ 4815 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11674/ 5497 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 10280/ 4746 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9329/ 4673 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 4977/ 8212 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 4969/ 8354 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 7261/ 3632 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6265/ 4766 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6912/ 3531 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5214/ 3070 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 7834/ 1491 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 5867/ 544 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 20207/ 605 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 11507/ 1072 kb/s] [eta 00m:13s] Threads: 2: [V_m] [62.9% done] [ 8964/ 0 kb/s] [eta 00m:13s] Threads: 2: [V_m] [62.2% done] [ 16290/ 0 kb/s] [eta 00m:14s] Threads: 1: [__m] [66.7% done] [ 9171/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.1% done] [ 15802/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=13503 read : io=100MiB, bw=4,465KiB/s, runt= 23480msec clat (msec): min= 0, max= 128, avg= 9.14, stdev= 9.90 bw (KiB/s) : min= 6, max=18554, per=41.07%, avg=4929.60, stdev=3893.80 write: io=22,396KiB, bw=1,044KiB/s, runt= 21962msec clat (msec): min= 1, max= 124, avg=15.69, stdev=19.97 bw (KiB/s) : min= 0, max= 4605, per=39.54%, avg=1416.19, stdev=1550.36 cpu : usr=7.17%, sys=0.49%, ctx=2014 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=13.1%, 4=8.5%, 10=35.0%, 20=34.1%, 50=7.9%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13504 read : io=100MiB, bw=4,939KiB/s, runt= 21229msec clat (msec): min= 0, max= 103, avg= 7.67, stdev= 7.87 bw (KiB/s) : min= 23, max=22731, per=49.95%, avg=5995.10, stdev=5108.68 write: io=30,812KiB, bw=1,646KiB/s, runt= 19164msec clat (msec): min= 1, max= 47, avg=11.26, stdev= 6.25 bw (KiB/s) : min= 0, max= 4824, per=77.50%, avg=2776.07, stdev=1367.61 cpu : usr=7.40%, sys=0.45%, ctx=2171 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=18.3%, 4=9.4%, 10=34.2%, 20=30.8%, 50=7.0%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13505 read : io=100MiB, bw=4,000KiB/s, runt= 26209msec clat (msec): min= 0, max= 147, avg= 8.71, stdev=13.43 bw (KiB/s) : min= 2, max=22324, per=38.53%, avg=4624.46, stdev=4601.07 write: io=32,236KiB, bw=1,351KiB/s, runt= 24423msec clat (msec): min= 2, max= 228, avg=17.19, stdev=20.97 bw (KiB/s) : min= 0, max= 7251, per=69.67%, avg=2495.48, stdev=2498.59 cpu : usr=6.27%, sys=0.43%, ctx=2232 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=18.3%, 4=10.5%, 10=31.9%, 20=28.7%, 50=8.5%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,002KiB/s, minb=4,000KiB/s, maxb=4,939KiB/s, mint=21229msec, maxt=26209msec WRITE: io=85,444KiB, aggrb=3,582KiB/s, minb=1,044KiB/s, maxb=1,646KiB/s, mint=21229msec, maxt=26209msec Disk stats (read/write): cciss!c0d0: ios=5347/1742, merge=892/175, ticks=47544/55776, in_queue=103320, util=96.31% 4.90user 0.42system 0:26.52elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+170928outputs (0major+1015minor)pagefaults 0swaps