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] [15.0% done] [ 22507/ 24 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 14331/ 7769 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10386/ 10093 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 13462/ 5762 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 3697/ 13677 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 7428/ 7289 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 15900/ 223 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8330/ 7135 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9630/ 4811 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 6834/ 3791 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 6916/ 6347 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11564/ 199 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 10300/ 1743 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5932/ 3945 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6538/ 3128 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 7188/ 2206 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6404/ 2141 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 1718/ 3657 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 13624/ 1682 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 12999/ 1422 kb/s] [eta 00m:12s] Threads: 2: [V_m] [63.9% done] [ 21057/ 40 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 17521/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [67.6% done] [ 7086/ 2535 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.8% done] [ 18647/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=5319 read : io=100MiB, bw=4,280KiB/s, runt= 24497msec clat (msec): min= 0, max= 189, avg= 9.34, stdev=13.42 bw (KiB/s) : min= 2, max=21928, per=43.23%, avg=5090.84, stdev=4757.19 write: io=30,640KiB, bw=1,454KiB/s, runt= 21578msec clat (msec): min= 1, max= 115, avg=11.86, stdev=11.92 bw (KiB/s) : min= 0, max= 7937, per=71.41%, avg=2737.76, stdev=2595.43 cpu : usr=6.53%, sys=0.49%, ctx=2166 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=17.5%, 4=8.7%, 10=34.1%, 20=29.4%, 50=9.1%, 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=5320 read : io=100MiB, bw=4,580KiB/s, runt= 22892msec clat (msec): min= 0, max= 137, avg= 6.98, stdev=10.37 bw (KiB/s) : min= 19, max=18881, per=49.05%, avg=5776.06, stdev=4597.11 write: io=37,108KiB, bw=1,891KiB/s, runt= 20086msec clat (msec): min= 1, max= 65, avg=10.49, stdev= 7.75 bw (KiB/s) : min= 0, max= 6712, per=71.92%, avg=2757.55, stdev=2122.06 cpu : usr=8.04%, sys=0.44%, ctx=2453 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=25.8%, 4=9.5%, 10=31.0%, 20=26.0%, 50=7.1%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5321 read : io=100MiB, bw=3,925KiB/s, runt= 26713msec clat (msec): min= 0, max= 216, avg=10.69, stdev=18.95 bw (KiB/s) : min= 10, max=23748, per=38.07%, avg=4483.00, stdev=4737.57 write: io=27,048KiB, bw=1,094KiB/s, runt= 25315msec clat (msec): min= 1, max= 160, avg=13.91, stdev=17.51 bw (KiB/s) : min= 0, max= 7300, per=58.90%, avg=2258.24, stdev=2626.89 cpu : usr=6.33%, sys=0.33%, ctx=2110 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=17.6%, 4=9.5%, 10=30.8%, 20=29.6%, 50=10.5%, 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=11,776KiB/s, minb=3,925KiB/s, maxb=4,580KiB/s, mint=22892msec, maxt=26713msec WRITE: io=94,796KiB, aggrb=3,834KiB/s, minb=1,094KiB/s, maxb=1,891KiB/s, mint=22892msec, maxt=26713msec Disk stats (read/write): cciss!c0d0: ios=5338/2038, merge=915/202, ticks=49448/44400, in_queue=93844, util=96.31% 5.13user 0.38system 0:27.00elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189632outputs (0major+1025minor)pagefaults 0swaps