NCQ disabled, 32 disks, 32 threads
heavy# zpool iostat 1
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
...
test 40.0G 14.5T 37 0 3.66M 0
test 40.0G 14.5T 0 0 0 0
test 40.0G 14.5T 668 0 81.7M 0
test 40.0G 14.5T 2.21K 0 283M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.31K 0 296M 0
test 40.0G 14.5T 2.33K 0 298M 0
test 40.0G 14.5T 2.36K 0 302M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.28K 0 291M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.33K 0 298M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.27K 0 290M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.26K 0 290M 0
test 40.0G 14.5T 2.33K 0 298M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.21K 0 283M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.24K 0 286M 0
test 40.0G 14.5T 2.32K 0 297M 0
test 40.0G 14.5T 2.19K 0 280M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.21K 0 283M 0
test 40.0G 14.5T 2.34K 0 300M 0
test 40.0G 14.5T 2.21K 0 283M 0
test 40.0G 14.5T 2.30K 0 295M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.25K 0 289M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.28K 0 291M 0
test 40.0G 14.5T 2.27K 0 290M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.27K 0 290M 0
test 40.0G 14.5T 2.24K 0 286M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.30K 0 295M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.19K 0 281M 0
test 40.0G 14.5T 2.32K 0 296M 0
test 40.0G 14.5T 2.30K 0 294M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.26K 0 290M 0
test 40.0G 14.5T 2.26K 0 290M 0
test 40.0G 14.5T 2.28K 0 291M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.31K 0 295M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.21K 0 282M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.20K 0 281M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.27K 0 290M 0
test 40.0G 14.5T 2.20K 0 281M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.19K 0 281M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.19K 0 280M 0
test 40.0G 14.5T 2.29K 0 294M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.20K 0 281M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.20K 0 281M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.24K 0 287M 0
test 40.0G 14.5T 2.22K 0 285M 0
test 40.0G 14.5T 2.26K 0 289M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.23K 0 285M 0
test 40.0G 14.5T 2.22K 0 285M 0
test 40.0G 14.5T 2.28K 0 292M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.29K 0 293M 0
test 40.0G 14.5T 2.24K 0 286M 0
test 40.0G 14.5T 2.36K 0 302M 0
test 40.0G 14.5T 2.18K 0 279M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.25K 0 289M 0
test 40.0G 14.5T 2.21K 0 283M 0
test 40.0G 14.5T 2.24K 0 286M 0
test 40.0G 14.5T 2.25K 0 289M 0
test 40.0G 14.5T 2.22K 0 284M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.23K 0 286M 0
test 40.0G 14.5T 2.26K 0 290M 0
test 40.0G 14.5T 2.22K 0 285M 0
test 40.0G 14.5T 2.25K 0 288M 0
test 40.0G 14.5T 2.28K 0 291M 0
test 40.0G 14.5T 2.27K 0 291M 0
test 40.0G 14.5T 2.18K 0 279M 0
test 40.0G 14.5T 701 0 87.6M 0