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You are here: Foswiki>ATLAS Web>BenchmarkCentral>ZFSioZone (24 Apr 2012, CarstenAulbert)Edit Attach
IOZone ZFS performance benchmark
Ons01 with a ZFS layout like this one:
atlashome
raidz2
c0t0d0 c1t0d0 c4t0d0 c6t0d0 c7t0d0 c0t1d0 c1t1d0 c4t1d0 c5t1d0 c6t1d0 c7t1d0 c0t2d0 c1t2d0 c4t2d0 c5t2d0
raidz2
c6t2d0 c7t2d0 c0t3d0 c1t3d0 c4t3d0 c5t3d0 c6t3d0 c7t3d0 c0t4d0 c1t4d0 c4t4d0 c6t4d0 c7t4d0 c0t5d0 c1t5d0
raidz2
c4t5d0 c5t5d0 c6t5d0 c7t5d0 c0t6d0 c1t6d0 c4t6d0 c5t6d0 c6t6d0 c7t6d0 c0t7d0 c1t7d0 c4t7d0 c5t7d0 c6t7d0 c7t7d0
is benchmarked against s13 with a layout as this one:
atlashome
raidz1
c0t0d0 c1t0d0 c5t0d0 c7t0d0 c8t0d0
raidz1
c0t1d0 c1t1d0 c5t1d0 c6t1d0 c7t1d0 c8t1d0
raidz1
c0t2d0 c1t2d0 c5t2d0 c6t2d0 c7t2d0 c8t2d0
raidz1
c0t3d0 c1t3d0 c5t3d0 c6t3d0 c7t3d0 c8t3d0
raidz1
c0t4d0 c1t4d0 c5t4d0 c6t4d0 c7t4d0 c8t4d0
raidz1
c0t5d0 c1t5d0 c5t5d0 c6t5d0 c7t5d0 c8t5d0
raidz1
c0t6d0 c1t6d0 c5t6d0 c6t6d0 c7t6d0 c8t6d0
raidz1
c0t7d0 c1t7d0 c5t7d0 c6t7d0 c7t7d0 c8t7d0
Command line
The iozone benchmark is run with the follwoing parameters:iozone -b /root/iozone-1.wks -R -e -s 2g -t 32 -M -r 128k -f /atlashome/carstenbench/iozone
Results
And the results are:s01
Iozone: Performance Test of File I/O
Version $Revision: 1.3 $
Compiled for 32 bit mode.
Build: Solaris
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million,
Jean-Marc Zucconi, Jeff Blomberg,
Erik Habbinga, Kris Strecker.
Run began: Thu Feb 5 14:57:23 2009
Excel chart generation enabled
Include fsync in write timing
File size set to 2097152 KB
Machine = SunOS s01 5.10 Generic_137112-07 i86pc i386 i86pc
Record Size 128 KB
Command line used: iozone -b /root/iozone-1.wks -R -e -s 2g -t 32 -M -r 128k -f /atlashome/carstenbench/iozone
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 32 processes
Each process writes a 2097152 Kbyte file in 128 Kbyte records
Children see throughput for 32 initial writers = 303030.83 KB/sec
Parent sees throughput for 32 initial writers = 254853.29 KB/sec
Min throughput per process = 8213.69 KB/sec
Max throughput per process = 11158.59 KB/sec
Avg throughput per process = 9469.71 KB/sec
Min xfer = 1592448.00 KB
Children see throughput for 32 rewriters = 297421.56 KB/sec
Parent sees throughput for 32 rewriters = 287962.40 KB/sec
Min throughput per process = 7314.05 KB/sec
Max throughput per process = 11513.37 KB/sec
Avg throughput per process = 9294.42 KB/sec
Min xfer = 1359616.00 KB
Children see throughput for 32 readers = 582761.82 KB/sec
Parent sees throughput for 32 readers = 582564.54 KB/sec
Min throughput per process = 14038.59 KB/sec
Max throughput per process = 22704.21 KB/sec
Avg throughput per process = 18211.31 KB/sec
Min xfer = 1296896.00 KB
Children see throughput for 32 re-readers = 588422.38 KB/sec
Parent sees throughput for 32 re-readers = 585008.27 KB/sec
Min throughput per process = 14404.95 KB/sec
Max throughput per process = 23449.97 KB/sec
Avg throughput per process = 18388.20 KB/sec
Min xfer = 1281792.00 KB
Children see throughput for 32 reverse readers = 467907.16 KB/sec
Parent sees throughput for 32 reverse readers = 467714.43 KB/sec
Min throughput per process = 13319.77 KB/sec
Max throughput per process = 16940.78 KB/sec
Avg throughput per process = 14622.10 KB/sec
Min xfer = 1649024.00 KB
Children see throughput for 32 stride readers = 78428.53 KB/sec
Parent sees throughput for 32 stride readers = 78380.81 KB/sec
Min throughput per process = 2307.09 KB/sec
Max throughput per process = 2634.90 KB/sec
Avg throughput per process = 2450.89 KB/sec
Min xfer = 1836672.00 KB
Children see throughput for 32 random readers = 49504.08 KB/sec
Parent sees throughput for 32 random readers = 49501.33 KB/sec
Min throughput per process = 1491.76 KB/sec
Max throughput per process = 1599.05 KB/sec
Avg throughput per process = 1547.00 KB/sec
Min xfer = 1956480.00 KB
Children see throughput for 32 random mix = 251974.78 KB/sec
Parent sees throughput for 32 random mix = 221624.68 KB/sec
Min throughput per process = 1023.33 KB/sec
Max throughput per process = 16551.95 KB/sec
Avg throughput per process = 7874.21 KB/sec
Min xfer = 129664.00 KB
Children see throughput for 32 random writers = 256973.55 KB/sec
Parent sees throughput for 32 random writers = 153659.88 KB/sec
Min throughput per process = 5599.82 KB/sec
Max throughput per process = 14509.78 KB/sec
Avg throughput per process = 8030.42 KB/sec
Min xfer = 897408.00 KB
"Throughput report Y-axis is type of test X-axis is number of processes"
"Record size = 128 Kbytes "
"Output is in Kbytes/sec"
" Initial write " 303030.83
" Rewrite " 297421.56
" Read " 582761.82
" Re-read " 588422.38
" Reverse Read " 467907.16
" Stride read " 78428.53
" Random read " 49504.08
" Random mix " 251974.78
" Random write " 256973.55
s13
Iozone: Performance Test of File I/O
Version $Revision: 1.3 $
Compiled for 32 bit mode.
Build: Solaris
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million,
Jean-Marc Zucconi, Jeff Blomberg,
Erik Habbinga, Kris Strecker.
Run began: Thu Feb 5 13:58:40 2009
Excel chart generation enabled
Include fsync in write timing
File size set to 2097152 KB
Machine = SunOS s13 5.10 Generic_137138-09 i86pc i386 i86pc
Record Size 128 KB
Command line used: /root/iozone -b /root/iozone-13.wks -R -e -s 2g -t 32 -M -r 128k -f /atlashome/bench/iozone
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 32 processes
Each process writes a 2097152 Kbyte file in 128 Kbyte records
Children see throughput for 32 initial writers = 644723.93 KB/sec
Parent sees throughput for 32 initial writers = 435545.44 KB/sec
Min throughput per process = 14243.83 KB/sec
Max throughput per process = 29925.00 KB/sec
Avg throughput per process = 20147.62 KB/sec
Min xfer = 984960.00 KB
Children see throughput for 32 rewriters = 666201.70 KB/sec
Parent sees throughput for 32 rewriters = 651618.36 KB/sec
Min throughput per process = 17246.33 KB/sec
Max throughput per process = 25629.38 KB/sec
Avg throughput per process = 20818.80 KB/sec
Min xfer = 1417728.00 KB
Children see throughput for 32 readers = 962098.59 KB/sec
Parent sees throughput for 32 readers = 961521.04 KB/sec
Min throughput per process = 22862.14 KB/sec
Max throughput per process = 45255.91 KB/sec
Avg throughput per process = 30065.58 KB/sec
Min xfer = 1060096.00 KB
Children see throughput for 32 re-readers = 991434.28 KB/sec
Parent sees throughput for 32 re-readers = 987321.00 KB/sec
Min throughput per process = 22891.90 KB/sec
Max throughput per process = 40989.84 KB/sec
Avg throughput per process = 30982.32 KB/sec
Min xfer = 1171328.00 KB
Children see throughput for 32 reverse readers = 1041276.87 KB/sec
Parent sees throughput for 32 reverse readers = 1040907.96 KB/sec
Min throughput per process = 23385.75 KB/sec
Max throughput per process = 43736.88 KB/sec
Avg throughput per process = 32539.90 KB/sec
Min xfer = 1121664.00 KB
Children see throughput for 32 stride readers = 413532.63 KB/sec
Parent sees throughput for 32 stride readers = 411907.72 KB/sec
Min throughput per process = 11896.62 KB/sec
Max throughput per process = 15152.88 KB/sec
Avg throughput per process = 12922.89 KB/sec
Min xfer = 1646976.00 KB
Children see throughput for 32 random readers = 192450.23 KB/sec
Parent sees throughput for 32 random readers = 192437.56 KB/sec
Min throughput per process = 5880.06 KB/sec
Max throughput per process = 6142.64 KB/sec
Avg throughput per process = 6014.07 KB/sec
Min xfer = 2007552.00 KB
Children see throughput for 32 random mix = 681287.70 KB/sec
Parent sees throughput for 32 random mix = 619076.79 KB/sec
Min throughput per process = 1809.51 KB/sec
Max throughput per process = 44995.99 KB/sec
Avg throughput per process = 21290.24 KB/sec
Min xfer = 84224.00 KB
Children see throughput for 32 random writers = 664852.25 KB/sec
Parent sees throughput for 32 random writers = 524740.65 KB/sec
Min throughput per process = 16825.80 KB/sec
Max throughput per process = 26932.96 KB/sec
Avg throughput per process = 20776.63 KB/sec
Min xfer = 1356160.00 KB
"Throughput report Y-axis is type of test X-axis is number of processes"
"Record size = 128 Kbytes "
"Output is in Kbytes/sec"
" Initial write " 644723.93
" Rewrite " 666201.70
" Read " 962098.59
" Re-read " 991434.28
" Reverse Read "1041276.87
" Stride read " 413532.63
" Random read " 192450.23
" Random mix " 681287.70
" Random write " 664852.25
graphical comparison
- iozone-comparison-s01-s13.png:
- explorer.0b65ce3c.s13-2009.02.16.09.28.tar.gz: Explorer host s13 (new vdev structure)
- explorer.2246e302.s05-2009.02.16.10.39.tar.gz: Explorer host s05 (old vdev structure - equivalent to s01)
| I | Attachment | Action | Size | Date | Who | Comment |
|---|---|---|---|---|---|---|
 gz |
explorer.0b65ce3c.s13-2009.02.16.09.28.tar.gz | manage | 968 K | 16 Feb 2009 - 10:54 | CarstenAulbert | Explorer host s13 (new vdev structure) |
| gz |
explorer.2246e302.s05-2009.02.16.10.39.tar.gz | manage | 1 MB | 16 Feb 2009 - 10:54 | CarstenAulbert | Explorer host s05 (old vdev structure - equivalent to s01) |
 png |
iozone-comparison-s01-s13.png | manage | 25 K | 05 Feb 2009 - 15:17 | CarstenAulbert |
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Topic revision: r3 - 24 Apr 2012, CarstenAulbert
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