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Benchmark: Phenom 4
kjn edited this page Nov 9, 2011
·
1 revision
- Test date: 4 Nov 2011
- Tester: Mikolaj Izdebski [email protected]
- lbzip2 version: 2.0
Payload: linux-3.0.4.tar concatenated with OOo_3.3.0_src_core.tar
MD5 sum of payload: 50fac601b6a3dac4ccf1ba8d851ca488
Hardware configuration:
4096 MiB of RAM
AMD Phenom II X4 B60 (1 CPU, 4 cores, 4 threads)
Cache:
L1 code - 64 KiB per core, 2-way associative
L1 data - 64 KiB per core, 2-way associative
L2 - 512 KiB per core, 16-way associative
L3 - 6144 KiB (shared), 48-way associative
2 HDDs: WD Caviar Green (WD10EARS), SATA-II, 64 MiB cache, 7200 rpm
Software configuration:
Debian GNU/Linux sid
GNU libc 2.13
clang 2.9
Linux 3.0.0-1-amd64
software RAID-0 on 2 HDDs
1024 MiB of swap space (2 times 512 MiB on different hard disks)
memory overcommit disabled
Arguments to configure script:
CC=clang
CFLAGS=-O3
-C
--enable-warnings
+-----------------------------------------------------------------------
|Version
| |bzip2 1.0.5
| |lbzip2 2.0
| |pbzip2 1.1.5
| |7za 9.20
+-----------------------------------------------------------------------
|File size [B]
| |original 1019315712
| |bzip2 186657507
| |lbzip2 187822592
| |pbzip2 187908531
| |7za 186665277
+-----------------------------------------------------------------------
|Compressed size [%]
| |lbzip2:bzip2 100.62
| |pbzip2:bzip2 100.67
| |7za:bzip2 100.00
+-----------------------------------------------------------------------
|Compression time [s]
| +----------------------------------------------------
| |from regf
| | |bzip2 403.34
| | |lbzip2 69.93
| | |pbzip2 101.78
| | |7za 153.37
| +----------------------------------------------------
| |from pipe
| | |bzip2 404.01
| | |lbzip2 70.09
| | |pbzip2 102.17
| | |7za 153.60
+-----------------------------------------------------------------------
|Compression speed [%]
| +----------------------------------------------------
| |from regf
| | |lbzip2:bzip2 576.77
| | |pbzip2:bzip2 396.28
| | |7za:bzip2 262.98
| +----------------------------------------------------
| |from pipe
| | |lbzip2:bzip2 576.41
| | |pbzip2:bzip2 395.42
| | |7za:bzip2 263.02
+-----------------------------------------------------------------------
|"lbzip2" worker stall [%]
| |from regf .87
| |from pipe .78
+-----------------------------------------------------------------------
|Decompression time [s]
| +----------------------------------------------------
| |from regf
| | +---------------------------------------
| | |from bzip2
| | | |by bzip2 89.96
| | | |by lbzip2 19.28
| | | |by pbzip2 88.99
| | | |by 7za 36.90
| | +---------------------------------------
| | |from lbzip2
| | | |by bzip2 88.94
| | | |by lbzip2 18.76
| | | |by pbzip2 87.87
| | | |by 7za failed
| | +---------------------------------------
| | |from pbzip2
| | | |by bzip2 88.93
| | | |by lbzip2 18.66
| | | |by pbzip2 23.71
| | | |by 7za 69.51
| | +---------------------------------------
| | |from 7za
| | | |by bzip2 90.01
| | | |by lbzip2 19.33
| | | |by pbzip2 89.32
| | | |by 7za 36.89
| +----------------------------------------------------
| |from pipe
| | +---------------------------------------
| | |from bzip2
| | | |by bzip2 90.18
| | | |by lbzip2 19.26
| | | |by pbzip2 88.94
| | | |by 7za failed
| | +---------------------------------------
| | |from lbzip2
| | | |by bzip2 89.15
| | | |by lbzip2 18.84
| | | |by pbzip2 87.84
| | | |by 7za failed
| | +---------------------------------------
| | |from pbzip2
| | | |by bzip2 89.14
| | | |by lbzip2 18.83
| | | |by pbzip2 23.91
| | | |by 7za failed
| | +---------------------------------------
| | |from 7za
| | | |by bzip2 90.47
| | | |by lbzip2 19.53
| | | |by pbzip2 89.05
| | | |by 7za failed
+-----------------------------------------------------------------------
|Decompression speed [%]
| +----------------------------------------------------
| |from regf
| | +---------------------------------------
| | |from bzip2
| | | |lbzip2:bzip2 466.59
| | | |pbzip2:bzip2 101.09
| | | |7za:bzip2 243.79
| | +---------------------------------------
| | |from lbzip2
| | | |lbzip2:bzip2 474.09
| | | |pbzip2:bzip2 101.21
| | | |7za:bzip2 N/A
| | +---------------------------------------
| | |from pbzip2
| | | |lbzip2:bzip2 476.58
| | | |pbzip2:bzip2 375.07
| | | |7za:bzip2 127.93
| | +---------------------------------------
| | |from 7za
| | | |lbzip2:bzip2 465.64
| | | |pbzip2:bzip2 100.77
| | | |7za:bzip2 243.99
| +----------------------------------------------------
| |from pipe
| | +---------------------------------------
| | |from bzip2
| | | |lbzip2:bzip2 468.22
| | | |pbzip2:bzip2 101.39
| | | |7za:bzip2 N/A
| | +---------------------------------------
| | |from lbzip2
| | | |lbzip2:bzip2 473.19
| | | |pbzip2:bzip2 101.49
| | | |7za:bzip2 N/A
| | +---------------------------------------
| | |from pbzip2
| | | |lbzip2:bzip2 473.39
| | | |pbzip2:bzip2 372.81
| | | |7za:bzip2 N/A
| | +---------------------------------------
| | |from 7za
| | | |lbzip2:bzip2 463.23
| | | |pbzip2:bzip2 101.59
| | | |7za:bzip2 N/A
+-----------------------------------------------------------------------
|"lbzip2 -d" worker stall [%]
| +----------------------------------------------------
| |from regf
| | |from bzip2 .80
| | |from lbzip2 .65
| | |from pbzip2 .58
| | |from 7za .87
| +----------------------------------------------------
| |from pipe
| | |from bzip2 .51
| | |from lbzip2 .84
| | |from pbzip2 .45
| | |from 7za .94
+-----------------------------------------------------------------------
7za failed to decompress files created by lbzip2 due to a bug in 7za itself. The bug was reported to Debian BTS with a patch attached, but no one seemed to care. See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=639409