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] [30.0% done] [ 16900/ 8525 kb/s] [eta 00m:07s] Threads: 3: [mmm] [36.4% done] [ 15603/ 41073 kb/s] [eta 00m:07s] Threads: 3: [mmm] [62.5% done] [ 9037/ 69156 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 1220/ 11490 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 97/ 5698 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 4441/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 45596/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 47671/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 45405/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 44624/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 45157/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21185 read : io=100MiB, bw=5,255KiB/s, runt= 19952msec slat (msec): min= 47, max=14825, avg=10616.41, stdev=4893.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=25388, per=70.54%, avg=10959.56, stdev=6947.90 write: io=75,720KiB, bw=5,262KiB/s, runt= 14734msec slat (msec): min= 0, max= 74, avg= 4.05, stdev= 5.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56082, per=158.00%, avg=26310.25, stdev=30468.18 cpu : usr=10.97%, sys=4.69%, ctx=1364 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21186 read : io=100MiB, bw=5,178KiB/s, runt= 20247msec slat (msec): min= 5, max=15321, avg=10234.61, stdev=5675.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=26419, per=57.58%, avg=8945.75, stdev=7241.09 write: io=84,092KiB, bw=5,831KiB/s, runt= 14767msec slat (msec): min= 0, max= 82, avg= 5.12, stdev= 5.85 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54928, per=152.23%, avg=25349.83, stdev=27804.43 cpu : usr=10.79%, sys=5.04%, ctx=1363 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21187 read : io=100MiB, bw=5,329KiB/s, runt= 19674msec slat (msec): min= 39, max=13498, avg=8919.60, stdev=4432.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=27952, per=61.72%, avg=9589.44, stdev=8365.91 write: io=80,336KiB, bw=5,585KiB/s, runt= 14729msec slat (msec): min= 0, max= 89, avg= 5.37, stdev= 7.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50265, per=115.29%, avg=19198.17, stdev=24485.63 cpu : usr=11.32%, sys=4.96%, ctx=1358 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,536KiB/s, minb=5,178KiB/s, maxb=5,329KiB/s, mint=19674msec, maxt=20247msec WRITE: io=235MiB, aggrb=16,652KiB/s, minb=5,262KiB/s, maxb=5,831KiB/s, mint=19674msec, maxt=20247msec Disk stats (read/write): cciss!c0d0: ios=6235/3453, merge=1306/56534, ticks=60272/1517864, in_queue=1578204, util=96.43% 6.67user 2.96system 0:20.47elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 755768inputs+480328outputs (0major+2384minor)pagefaults 0swaps