2011-04-08-2112

Running pts/build-apache-1.4.0, pts/build-mplayer-1.3.0, pts/build-linux-kernel-1.2.0, pts/build-imagemagick-1.5.1, pts/apache-1.3.0, pts/compress-7zip-1.5.0, pts/encode-mp3-1.3.1, pts/x264-1.2.0, pts/gcrypt-1.0.0, pts/openssl-1.5.0, pts/c-ray-1.0.0, pts/graphics-magick-1.4.1, pts/bullet-1.0.0, pts/john-the-ripper-1.0.1, pts/hmmer-1.1.0, pts/npb-1.0.0, pts/compress-gzip-1.1.0, pts/compress-pbzip2-1.3.0, pts/compress-lzma-1.2.0, pts/ttsiod-renderer-1.2.0, pts/encode-flac-1.2.0, pts/ffmpeg-1.5.0, pts/himeno-1.0.0, pts/povray-1.0.0, pts/smallpt-1.0.0, pts/tachyon-1.0.0, pts/crafty-1.2.0, pts/tscp-1.0.0, pts/mafft-1.2.0, pts/stream-1.1.0, pts/gnupg-1.3.1, pts/sqlite-1.8.0, pts/compilebench-1.0.0, pts/iozone-1.7.0, pts/dbench-1.0.0, pts/fs-mark-1.0.0, pts/fio-1.1.0, pts/tiobench-1.1.0, pts/postmark-1.0.0, pts/aio-stress-1.1.0, pts/unpack-linux-1.0.0, pts/sunflow-1.1.0, pts/bork-1.0.0, pts/java-scimark2-1.1.1, pts/ramspeed-1.4.0, pts/cachebench-1.0.0, pts/minion-1.2.0, pts/network-loopback-1.0.0, pts/nginx-1.0.0, pts/phpbench-1.0.0.

HTML result view exported from: https://openbenchmarking.org/result/1104097-TKUE-201104055.

2011-04-08-2112ProcessorMotherboardChipsetMemoryDiskGraphicsOSKernelDisplay DriverCompilerFile-System2011-04-08 21:12Intel Atom D525 @ 1.80GHz (4 Cores)Supermicro X7SPA-HFIntel N10 Family DMI Bridge + ICH9R2 x 2048 MB DDR3-800MHz250GB Hitachi HDS72102Matrox MGA G200eW WPCM450CentOS release 5.5 (Final)2.6.18-194.32.1.el5 (x86_64)matroxGCC 4.1.2ext3OpenBenchmarking.org- Disk Scheduler: CFQ. Python 2.4.3.

2011-04-08-2112build-apache: Time To Compilebuild-mplayer: Time To Compilebuild-linux-kernel: Time To Compilebuild-imagemagick: Time To Compileapache: Static Web Page Servingcompress-7zip: Compress Speed Testencode-mp3: WAV To MP3x264: H.264 Video Encodingopenssl: RSA 4096-bit Performancec-ray: Total Timegraphics-magick: HWB Color Spacegraphics-magick: Resizinggraphics-magick: Sharpenbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: Convex Trimeshjohn-the-ripper: Blowfishhmmer: Pfam Database Searchnpb: LU.Acompress-gzip: 2GB File Compressioncompress-pbzip2: 256MB File Compressioncompress-lzma: 256MB File Compressiongraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenjohn-the-ripper: Traditional DESjohn-the-ripper: Blowfishencode-flac: WAV To FLACffmpeg: AVI To NTSC VCDhimeno: Poisson Pressure Solverpovray: Total Timesmallpt: Global Illumination Renderer; 100 Samplescrafty: Elapsed Timetscp: AI Chess Performancemafft: Multiple Sequence Alignmentnpb: EP.Bnpb: IS.Cnpb: MG.Bnpb: UA.Astream: Copystream: Scalestream: Addstream: Triadgnupg: 1GB File Encryptionjohn-the-ripper: Traditional DESjohn-the-ripper: MD5compilebench: Initial Createiozone: 8GB Write Performanceiozone: 8GB Read Performancedbench: 1 Clientsdbench: 12 Clientsdbench: 48 Clientsdbench: 128 Clientsfs-mark: 1000 Files, 1MB Sizefio: Intel IOMeter File Server Access Patterntiobench: 64MB Rand Read - 32 Threadstiobench: 64MB Rand Write - 32 Threadspostmark: Disk Transaction Performanceaio-stress: Rand Writeunpack-linux: linux-2.6.32.tar.bz2bork: File Encryption Timejava-scimark2: SOR Performancejava-scimark2: Monte Carlo Performancejava-scimark2: Composite Performanceramspeed: Integer Addramspeed: Integer Copyramspeed: Integer Scaleramspeed: Floating-Point Addstream: Addstream: Copystream: Scalecachebench: Read Cachecachebench: Write Cachegraphics-magick: Local Adaptive Thresholdingminion: Quasigroupminion: Solitairenetwork-loopback: Time To Transfer 10GB Via Loopbacknginx: Static Web Page Servingiozone: 4GB - Write Performanceiozone: 4GB - Read Performancephpbench: PHP Benchmark Suite2011-04-08 21:12130.79309.482395.94444.923612.561979126.119.647.60505.48312512107.1396.2278.31119.75179115.37821.3472.0790.24650.123182512102500017942.8966.5834.39462011382024.16116671150.1920.8115.33757.084.962510.452490.072760.312777.5556.361025000460034.06118.25114.0528.7826.1923.7719.1015.7748.472073.612.4923534.5548.4097.88118.92350.29183.852415.892440.632472.572985.522760.312510.452490.07895.213197.818949.981369.58128.565376.44125.59137.1913801OpenBenchmarking.org

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.2.17Time To Compile2011-04-08 21:12306090120150SE +/- 0.09, N = 3130.79

Timed MPlayer Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.0-rc3Time To Compile2011-04-08 21:1270140210280350SE +/- 3.87, N = 3309.48

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 2.6.25Time To Compile2011-04-08 21:125001000150020002500SE +/- 7.77, N = 32395.94

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.6.3-4Time To Compile2011-04-08 21:12100200300400500SE +/- 1.69, N = 3444.92

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.17Static Web Page Serving2011-04-08 21:128001600240032004000SE +/- 4.13, N = 33612.56

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.13Compress Speed Test2011-04-08 21:12400800120016002000SE +/- 7.42, N = 31979

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.98.2WAV To MP32011-04-08 21:12306090120150SE +/- 0.12, N = 5126.11

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2010-11-22H.264 Video Encoding2011-04-08 21:123691215SE +/- 0.01, N = 39.64

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0aRSA 4096-bit Performance2011-04-08 21:12246810SE +/- 0.00, N = 47.60

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time2011-04-08 21:12110220330440550SE +/- 0.05, N = 3505.48

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color Space2011-04-08 21:12714212835SE +/- 0.00, N = 331

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Resizing2011-04-08 21:12612182430SE +/- 0.00, N = 325

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Sharpen2011-04-08 21:123691215SE +/- 0.00, N = 312

Bullet Physics Engine

Test: 3000 Fall

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.75Test: 3000 Fall2011-04-08 21:1220406080100SE +/- 0.29, N = 3107.13

Bullet Physics Engine

Test: 1000 Stack

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.75Test: 1000 Stack2011-04-08 21:1220406080100SE +/- 0.24, N = 396.22

Bullet Physics Engine

Test: 1000 Convex

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.75Test: 1000 Convex2011-04-08 21:1220406080100SE +/- 0.26, N = 378.31

Bullet Physics Engine

Test: Convex Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.75Test: Convex Trimesh2011-04-08 21:12306090120150SE +/- 0.26, N = 3119.75

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.3.1Test: Blowfish2011-04-08 21:124080120160200SE +/- 0.33, N = 3179

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search2011-04-08 21:12306090120150SE +/- 0.09, N = 3115.37

NAS Parallel Benchmarks

Test / Class: LU.A

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.A2011-04-08 21:122004006008001000SE +/- 3.34, N = 3821.34

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compression2011-04-08 21:121632486480SE +/- 0.34, N = 372.07

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.0.5256MB File Compression2011-04-08 21:1220406080100SE +/- 3.05, N = 690.24

LZMA Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File Compression2011-04-08 21:12140280420560700SE +/- 1.32, N = 3650.12

GraphicsMagick

HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12HWB Color Space2011-04-08 21:12714212835SE +/- 0.33, N = 331

GraphicsMagick

Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Local Adaptive Thresholding2011-04-08 21:12246810SE +/- 0.00, N = 38

GraphicsMagick

Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Resizing2011-04-08 21:12612182430SE +/- 0.00, N = 325

GraphicsMagick

Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Sharpen2011-04-08 21:123691215SE +/- 0.00, N = 312

John The Ripper

Traditional DES

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.3.1Traditional DES2011-04-08 21:12200K400K600K800K1000KSE +/- 1154.70, N = 31025000

John The Ripper

Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.3.1Blowfish2011-04-08 21:124080120160200SE +/- 0.33, N = 3179

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLAC2011-04-08 21:121020304050SE +/- 0.04, N = 542.89

FFmpeg

AVI To NTSC VCD

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.6.1AVI To NTSC VCD2011-04-08 21:121530456075SE +/- 0.19, N = 366.58

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver2011-04-08 21:12816243240SE +/- 0.07, N = 334.39

POV-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.6.1Total Time2011-04-08 21:12100020003000400050004620

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples2011-04-08 21:122004006008001000SE +/- 0.67, N = 31138

Crafty

Elapsed Time

OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.3Elapsed Time2011-04-08 21:12400800120016002000SE +/- 3.64, N = 32024.16

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performance2011-04-08 21:1220K40K60K80K100KSE +/- 128.16, N = 5116671

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.706Multiple Sequence Alignment2011-04-08 21:12306090120150SE +/- 0.21, N = 3150.19

NAS Parallel Benchmarks

Test / Class: EP.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.B2011-04-08 21:12510152025SE +/- 0.01, N = 320.81

NAS Parallel Benchmarks

Test / Class: IS.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: IS.C2011-04-08 21:1248121620SE +/- 0.04, N = 315.33

NAS Parallel Benchmarks

Test / Class: MG.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.B2011-04-08 21:12160320480640800SE +/- 0.17, N = 3757.08

NAS Parallel Benchmarks

Test / Class: UA.A

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: UA.A2011-04-08 21:121.1162.2323.3484.4645.58SE +/- 0.00, N = 34.96

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Copy2011-04-08 21:125001000150020002500SE +/- 0.58, N = 102510.45

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Scale2011-04-08 21:125001000150020002500SE +/- 0.92, N = 102490.07

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Add2011-04-08 21:126001200180024003000SE +/- 0.82, N = 102760.31

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Triad2011-04-08 21:126001200180024003000SE +/- 1.12, N = 102777.55

GnuPG

1GB File Encryption

OpenBenchmarking.orgSeconds, Fewer Is BetterGnuPG 1.4.101GB File Encryption2011-04-08 21:121326395265SE +/- 0.33, N = 456.36

John The Ripper

Test: Traditional DES

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.3.1Test: Traditional DES2011-04-08 21:12200K400K600K800K1000KSE +/- 1154.70, N = 31025000

John The Ripper

Test: MD5

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.3.1Test: MD52011-04-08 21:1210002000300040005000SE +/- 5.78, N = 34600

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Create2011-04-08 21:12816243240SE +/- 0.97, N = 634.06

IOzone

8GB Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.3478GB Write Performance2011-04-08 21:12306090120150SE +/- 1.95, N = 4118.25

IOzone

8GB Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.3478GB Read Performance2011-04-08 21:12306090120150SE +/- 0.81, N = 3114.05

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clients2011-04-08 21:12714212835SE +/- 0.15, N = 328.78

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clients2011-04-08 21:12612182430SE +/- 0.25, N = 326.19

Dbench

48 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.048 Clients2011-04-08 21:12612182430SE +/- 0.31, N = 323.77

Dbench

128 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0128 Clients2011-04-08 21:12510152025SE +/- 0.71, N = 619.10

FS-Mark

1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.31000 Files, 1MB Size2011-04-08 21:1248121620SE +/- 0.27, N = 615.77

Flexible IO Tester

Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.21Intel IOMeter File Server Access Pattern2011-04-08 21:121122334455SE +/- 1.52, N = 648.47

Threaded I/O Tester

64MB Random Read - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Read - 32 Threads2011-04-08 21:12400800120016002000SE +/- 5.72, N = 42073.61

Threaded I/O Tester

64MB Random Write - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Write - 32 Threads2011-04-08 21:120.56031.12061.68092.24122.8015SE +/- 0.08, N = 82.49

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performance2011-04-08 21:1250100150200250SE +/- 7.33, N = 10235

AIO-Stress

Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Random Write2011-04-08 21:12816243240SE +/- 10.68, N = 634.55

Unpacking The Linux Kernel

linux-2.6.32.tar.bz2

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-2.6.32.tar.bz22011-04-08 21:121122334455SE +/- 0.59, N = 848.40

Bork File Encrypter

File Encryption Time

OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption Time2011-04-08 21:1220406080100SE +/- 1.96, N = 397.88

Java SciMark

SOR Performance

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0SOR Performance2011-04-08 21:12306090120150SE +/- 0.14, N = 4118.92

Java SciMark

Monte Carlo Performance

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Monte Carlo Performance2011-04-08 21:1280160240320400SE +/- 0.40, N = 4350.29

Java SciMark

Composite Performance

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Composite Performance2011-04-08 21:124080120160200SE +/- 0.39, N = 4183.85

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Add2011-04-08 21:1250010001500200025002415.89

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copy2011-04-08 21:1250010001500200025002440.63

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scale2011-04-08 21:1250010001500200025002472.57

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Add2011-04-08 21:1260012001800240030002985.52

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Add2011-04-08 21:126001200180024003000SE +/- 0.82, N = 102760.31

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Copy2011-04-08 21:125001000150020002500SE +/- 0.58, N = 102510.45

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Scale2011-04-08 21:125001000150020002500SE +/- 0.92, N = 102490.07

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache2011-04-08 21:122004006008001000SE +/- 1.17, N = 3895.21

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache2011-04-08 21:127001400210028003500SE +/- 4.46, N = 33197.81

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive Thresholding2011-04-08 21:12246810SE +/- 0.00, N = 38

Minion

Benchmark: Quasigroup

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.9Benchmark: Quasigroup2011-04-08 21:122004006008001000SE +/- 12.03, N = 3949.98

Minion

Benchmark: Solitaire

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.9Benchmark: Solitaire2011-04-08 21:1230060090012001500SE +/- 11.19, N = 31369.58

Loopback TCP Network Performance

Time To Transfer 10GB Via Loopback

OpenBenchmarking.orgSeconds, Fewer Is BetterLoopback TCP Network PerformanceTime To Transfer 10GB Via Loopback2011-04-08 21:12306090120150SE +/- 1.31, N = 3128.56

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 0.8.53Static Web Page Serving2011-04-08 21:1212002400360048006000SE +/- 42.82, N = 35376.44

IOzone

Size: 4GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Size: 4GB - Disk Test: Write Performance2011-04-08 21:12306090120150SE +/- 1.35, N = 3125.59

IOzone

Size: 4GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Size: 4GB - Disk Test: Read Performance2011-04-08 21:12306090120150SE +/- 3.25, N = 6137.19

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suite2011-04-08 21:123K6K9K12K15KSE +/- 14.29, N = 313801

Phoronix Test Suite v10.8.4