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] [13.6% done] [ 18178/ 4908 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 8171/ 12685 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 20744/ 1410 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 22485/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 13463/ 7162 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12515/ 8976 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13817/ 5792 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 15720/ 3428 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12727/ 5145 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 19088/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 10433/ 4767 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5762/ 7984 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8021/ 5892 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4942/ 5145 kb/s] [eta 00m:09s] Threads: 3: [mmV] [68.0% done] [ 3733/ 3392 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 24779/ 0 kb/s] [eta 00m:07s] Threads: 2: [EVV] [79.2% done] [ 30384/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=22182 read : io=100MiB, bw=5,548KiB/s, runt= 18897msec slat (msec): min= 0, max= 1875, avg=269.97, stdev=540.40 clat (msec): min= 0, max= 394, avg=73.42, stdev=67.40 bw (KiB/s) : min= 7, max=13152, per=34.93%, avg=5487.97, stdev=3620.64 write: io=17,820KiB, bw=1,072KiB/s, runt= 17018msec slat (msec): min= 0, max= 118, avg= 2.61, stdev=13.94 clat (msec): min= 5, max= 242, avg=80.93, stdev=52.47 bw (KiB/s) : min= 0, max= 4920, per=38.76%, avg=1945.40, stdev=2033.67 cpu : usr=8.45%, sys=0.53%, ctx=933 IO depths : 1=0.3%, 2=2.0%, 4=48.4%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.3%, 10=5.4%, 20=10.4%, 50=29.9%, 100=27.6% lat (msec): 250=23.3%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22183 read : io=100MiB, bw=5,237KiB/s, runt= 20022msec slat (msec): min= 0, max= 3307, avg=777.84, stdev=1191.71 clat (msec): min= 0, max= 366, avg=62.48, stdev=67.30 bw (KiB/s) : min= 184, max=22028, per=36.58%, avg=5747.71, stdev=4475.99 write: io=35,976KiB, bw=2,199KiB/s, runt= 16749msec slat (msec): min= 0, max= 228, avg= 2.40, stdev=19.67 clat (msec): min= 2, max= 275, avg=86.20, stdev=60.43 bw (KiB/s) : min= 0, max=10442, per=65.77%, avg=3300.94, stdev=3236.56 cpu : usr=9.21%, sys=0.60%, ctx=1126 IO depths : 1=0.2%, 2=1.3%, 4=44.3%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=7.5%, 20=14.2%, 50=30.2%, 100=26.1% lat (msec): 250=18.9%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22184 read : io=100MiB, bw=5,373KiB/s, runt= 19515msec slat (msec): min= 0, max= 3496, avg=991.03, stdev=1281.43 clat (msec): min= 0, max= 350, avg=60.98, stdev=69.65 bw (KiB/s) : min= 9, max=12499, per=40.37%, avg=6342.30, stdev=3153.87 write: io=29,628KiB, bw=1,883KiB/s, runt= 16104msec slat (msec): min= 0, max= 7, avg= 0.45, stdev= 1.02 clat (msec): min= 4, max= 274, avg=66.27, stdev=50.27 bw (KiB/s) : min= 0, max= 6504, per=66.90%, avg=3357.64, stdev=2333.99 cpu : usr=9.14%, sys=0.49%, ctx=1165 IO depths : 1=0.2%, 2=1.4%, 4=45.8%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=11.2%, 20=17.9%, 50=27.3%, 100=23.6% lat (msec): 250=17.1%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,711KiB/s, minb=5,237KiB/s, maxb=5,548KiB/s, mint=18897msec, maxt=20022msec WRITE: io=83,424KiB, aggrb=5,019KiB/s, minb=1,072KiB/s, maxb=2,199KiB/s, mint=18897msec, maxt=20022msec Disk stats (read/write): cciss!c0d0: ios=5272/1745, merge=1322/345, ticks=369084/247620, in_queue=616704, util=98.72% 5.28user 0.34system 0:20.50elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+166880outputs (0major+2361minor)pagefaults 0swaps