NovaCustom NV41 Qubes OS vCPU affinity

Testing the performance impact of performance/efficient cores in a Qubes OS VM

HTML result view exported from: https://openbenchmarking.org/result/2311247-NE-OK539528007&grs.

NovaCustom NV41 Qubes OS vCPU affinityProcessorMemoryDiskGraphicsOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSystem LayerPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)Intel Core i7-1260P (4 Cores)6GB78GBllvmpipeFedora Linux 386.1.62-1.qubes.fc37.x86_64 (x86_64)X Server 1.20.144.5 Mesa 23.1.9 (LLVM 16.0.6 256 bits)GCC 13.2.1 20231011ext41920x1080Xen 4.17.2 HypervisorOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseProcessor Details- CPU Microcode: 0x430Security Details- SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

NovaCustom NV41 Qubes OS vCPU affinitycompress-zstd: 3 - Compression Speedblosc: blosclz shuffle - 16MBcompress-zstd: 3, Long Mode - Compression Speedblosc: blosclz bitshuffle - 8MBblosc: blosclz noshuffle - 8MBcompress-lz4: 3 - Compression Speedlzbench: Zstd 8 - Compressioncompress-zstd: 8, Long Mode - Compression Speedlzbench: Libdeflate 1 - Compressioncompress-zstd: 12 - Compression Speedcompress-rar: Linux Source Tree Archiving To RARlzbench: Zstd 1 - Compressioncompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 8, Long Mode - Decompression Speedlzbench: Zstd 1 - Decompressionlzbench: Zstd 8 - Decompressioncompress-zstd: 3 - Decompression Speedcompress-zstd: 12 - Decompression Speedcompress-zstd: 8 - Decompression Speedlzbench: XZ 0 - Compressioncompress-7zip: Compression Ratinglzbench: Libdeflate 1 - Decompressioncompress-zstd: 19 - Compression Speedlzbench: XZ 0 - Decompressioncompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-lz4: 1 - Compression Speedcompress-7zip: Decompression Ratingsystem-decompress-zlib: system-decompress-xz: system-decompress-gzip: compress-gzip: Linux Source Tree Archiving To .tar.gzcompress-zstd: 19, Long Mode - Decompression Speedcompress-zstd: 19, Long Mode - Compression Speedcompress-zstd: 19 - Decompression Speedcompress-zstd: 8 - Compression Speedcompress-lz4: 9 - Decompression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 1 - Decompression Speedlzbench: Brotli 2 - Decompressionlzbench: Brotli 2 - Compressionlzbench: Brotli 0 - Decompressionlzbench: Brotli 0 - Compressionlzbench: Crush 0 - Decompressionlzbench: Crush 0 - Compressionblosc: blosclz bitshuffle - 256MBblosc: blosclz bitshuffle - 128MBblosc: blosclz noshuffle - 256MBblosc: blosclz noshuffle - 128MBblosc: blosclz bitshuffle - 64MBblosc: blosclz bitshuffle - 32MBblosc: blosclz bitshuffle - 16MBblosc: blosclz noshuffle - 64MBblosc: blosclz noshuffle - 32MBblosc: blosclz noshuffle - 16MBblosc: blosclz shuffle - 256MBblosc: blosclz shuffle - 128MBblosc: blosclz shuffle - 64MBblosc: blosclz shuffle - 32MBblosc: blosclz shuffle - 8MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)983.69897.2669.07702.68294.857.49115214.829785.152.7315951559.51640.3200521641512.41603.11596.4502657312048.2113581.3218709.21147713.0050552.9582.81035.1091341.16.741392.2212.72165.454.623556.24387262336005405151304625.05775.34590.55404.76886.07329.17768.86346.26581.87590.55277.36699.37993.78853.49951.4365.94700.5322.13862.04689.437.1469129.818654.380.4504031099.51174.9138915121073.21155.41168.636192579276.34106101.752150263.5741613.8593.45050.456950.45.07983.4132.21823.735.112926.7562155479357409812622.43188.12783.23385.33505.83678.03779.03847.74053.64254.03001.63765.44169.34400.54864.0721.75489.5526.14536.75989.562.88116172.118568.778.3116011615.81713.9202321921539.61654.11669.249200129306.4813695.85810086.24136053.5475652.9503.33640.4781204.05.571309.3159.73436.353.71143.83533.2605175518417436893454.54407.03904.24366.24722.94912.55356.74911.55199.75655.93893.34976.45488.36131.76023.1OpenBenchmarking.org

Zstd Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2004006008001000SE +/- 8.20, N = 15SE +/- 2.38, N = 3SE +/- 9.69, N = 15983.6365.9721.71. (CC) gcc options: -O3 -pthread

C-Blosc

Test: blosclz shuffle - Buffer Size: 16MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 16MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 43.48, N = 3SE +/- 11.91, N = 3SE +/- 46.61, N = 39897.24700.55489.51. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

Zstd Compression

Compression Level: 3, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)140280420560700SE +/- 3.85, N = 3SE +/- 0.44, N = 3SE +/- 1.25, N = 3669.0322.1526.11. (CC) gcc options: -O3 -pthread

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 8MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 8MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)17003400510068008500SE +/- 63.43, N = 3SE +/- 10.29, N = 3SE +/- 44.30, N = 157702.63862.04536.71. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 8MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 8MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 9.71, N = 3SE +/- 4.37, N = 3SE +/- 84.27, N = 38294.84689.45989.51. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)1428425670SE +/- 0.60, N = 15SE +/- 0.47, N = 3SE +/- 0.27, N = 357.4937.1462.881. (CC) gcc options: -O3

lzbench

Test: Zstd 8 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)306090120150SE +/- 1.53, N = 3SE +/- 0.00, N = 3SE +/- 0.67, N = 3115691161. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

Zstd Compression

Compression Level: 8, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)50100150200250SE +/- 2.91, N = 3SE +/- 0.62, N = 3SE +/- 0.98, N = 3214.8129.8172.11. (CC) gcc options: -O3 -pthread

lzbench

Test: Libdeflate 1 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)60120180240300SE +/- 2.03, N = 3SE +/- 0.00, N = 3SE +/- 0.58, N = 32971861851. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

Zstd Compression

Compression Level: 12 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)20406080100SE +/- 1.08, N = 15SE +/- 0.23, N = 3SE +/- 0.23, N = 385.154.368.71. (CC) gcc options: -O3 -pthread

RAR Compression

Linux Source Tree Archiving To RAR

OpenBenchmarking.orgSeconds, Fewer Is BetterRAR Compression 6.0.2Linux Source Tree Archiving To RARPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)20406080100SE +/- 0.58, N = 3SE +/- 0.78, N = 3SE +/- 1.00, N = 1552.7380.4578.31

lzbench

Test: Zstd 1 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)130260390520650SE +/- 3.84, N = 3SE +/- 0.88, N = 3SE +/- 2.65, N = 35954036011. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

Zstd Compression

Compression Level: 3, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)30060090012001500SE +/- 8.26, N = 3SE +/- 0.67, N = 3SE +/- 9.95, N = 31559.51099.51615.81. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 8, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)400800120016002000SE +/- 32.80, N = 2SE +/- 1.91, N = 3SE +/- 15.23, N = 31640.31174.91713.91. (CC) gcc options: -O3 -pthread

lzbench

Test: Zstd 1 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)400800120016002000SE +/- 13.86, N = 3SE +/- 10.07, N = 3SE +/- 6.39, N = 32005138920231. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Zstd 8 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)5001000150020002500SE +/- 35.41, N = 3SE +/- 0.67, N = 3SE +/- 4.37, N = 32164151221921. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

Zstd Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)30060090012001500SE +/- 8.43, N = 15SE +/- 0.95, N = 2SE +/- 13.74, N = 151512.41073.21539.61. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 12 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)400800120016002000SE +/- 7.14, N = 15SE +/- 0.46, N = 3SE +/- 33.87, N = 31603.11155.41654.11. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)400800120016002000SE +/- 4.68, N = 15SE +/- 2.38, N = 6SE +/- 7.13, N = 151596.41168.61669.21. (CC) gcc options: -O3 -pthread

lzbench

Test: XZ 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)1122334455SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.67, N = 35036491. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)6K12K18K24K30KSE +/- 325.07, N = 4SE +/- 277.87, N = 3SE +/- 180.48, N = 32657319257200121. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

lzbench

Test: Libdeflate 1 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)30060090012001500SE +/- 6.33, N = 3SE +/- 3.67, N = 3SE +/- 0.00, N = 312049279301. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

Zstd Compression

Compression Level: 19 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)246810SE +/- 0.06, N = 15SE +/- 0.01, N = 3SE +/- 0.03, N = 38.216.346.481. (CC) gcc options: -O3 -pthread

lzbench

Test: XZ 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)306090120150SE +/- 1.73, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 31351061361. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

XZ Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9Performance (4 cores)Efficient (4 cores)No affinity forced (4 cores)20406080100SE +/- 0.48, N = 3SE +/- 0.08, N = 3SE +/- 0.33, N = 381.32101.7595.861. (CC) gcc options: -fvisibility=hidden -O2

LZ4 Compression

Compression Level: 1 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression SpeedPerformance (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 28.38, N = 38709.2110086.241. (CC) gcc options: -O3

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)3K6K9K12K15KSE +/- 195.74, N = 4SE +/- 42.67, N = 3SE +/- 31.43, N = 31477115026136051. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

System ZLIB Decompression

OpenBenchmarking.orgms, Fewer Is BetterSystem ZLIB Decompression 1.2.7Performance (4 cores)Efficient (4 cores)No affinity forced (4 cores)0.80421.60842.41263.21684.021SE +/- 0.048465, N = 50SE +/- 0.037549, N = 50SE +/- 0.068586, N = 503.0050553.5741613.547565

System XZ Decompression

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem XZ DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)0.86831.73662.60493.47324.3415SE +/- 0.028, N = 3SE +/- 0.017, N = 3SE +/- 0.068, N = 152.9583.8592.950

System GZIP Decompression

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem GZIP DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)0.77631.55262.32893.10523.8815SE +/- 0.033, N = 15SE +/- 0.024, N = 13SE +/- 0.083, N = 152.8103.4503.336

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)1122334455SE +/- 0.36, N = 15SE +/- 0.14, N = 3SE +/- 1.77, N = 1535.1150.4640.48

Zstd Compression

Compression Level: 19, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)30060090012001500SE +/- 5.06, N = 3SE +/- 0.66, N = 3SE +/- 58.02, N = 151341.1950.41204.01. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 19, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)246810SE +/- 0.05, N = 3SE +/- 0.00, N = 3SE +/- 0.13, N = 156.745.075.571. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 19 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)30060090012001500SE +/- 9.00, N = 15SE +/- 0.67, N = 3SE +/- 162.10, N = 31392.2983.41309.31. (CC) gcc options: -O3 -pthread

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)50100150200250SE +/- 2.66, N = 15SE +/- 1.22, N = 6SE +/- 3.13, N = 15212.7132.2159.71. (CC) gcc options: -O3 -pthread

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)7001400210028003500SE +/- 1071.87, N = 15SE +/- 895.31, N = 15SE +/- 1270.22, N = 152165.41823.73436.31. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)1224364860SE +/- 1.09, N = 15SE +/- 0.57, N = 15SE +/- 2.19, N = 1554.6235.1153.711. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression SpeedPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)8001600240032004000SE +/- 1290.39, N = 15SE +/- 2790.22, N = 3SE +/- 23.39, N = 33556.22926.7143.81. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 1 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression SpeedPerformance (4 cores)No affinity forced (4 cores)8001600240032004000SE +/- 3363.73, N = 3438.03533.21. (CC) gcc options: -O3

lzbench

Test: Brotli 2 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)160320480640800SE +/- 0.88, N = 3SE +/- 0.33, N = 3SE +/- 19.99, N = 157265626051. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 2 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)50100150200250SE +/- 0.67, N = 3SE +/- 0.00, N = 3SE +/- 9.17, N = 152331551751. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)130260390520650SE +/- 2.08, N = 3SE +/- 0.33, N = 3SE +/- 15.48, N = 156004795181. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)120240360480600SE +/- 1.45, N = 3SE +/- 0.00, N = 3SE +/- 22.99, N = 155403574171. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Crush 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: DecompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)110220330440550SE +/- 4.84, N = 3SE +/- 0.00, N = 3SE +/- 12.75, N = 155154094361. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Crush 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: CompressionPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)306090120150SE +/- 1.86, N = 3SE +/- 0.33, N = 3SE +/- 6.53, N = 1513081891. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 256MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 256MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)10002000300040005000SE +/- 49.50, N = 15SE +/- 2.57, N = 3SE +/- 146.31, N = 154625.02622.43454.51. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 128MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 128MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)12002400360048006000SE +/- 67.23, N = 15SE +/- 3.79, N = 3SE +/- 169.94, N = 155775.33188.14407.01. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 256MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 256MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)10002000300040005000SE +/- 10.48, N = 3SE +/- 24.33, N = 12SE +/- 98.23, N = 154590.52783.23904.21. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 128MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 128MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)12002400360048006000SE +/- 87.98, N = 15SE +/- 37.85, N = 15SE +/- 135.27, N = 155404.73385.34366.21. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 64MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 64MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)15003000450060007500SE +/- 48.35, N = 3SE +/- 0.90, N = 3SE +/- 190.74, N = 156886.03505.84722.91. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 32MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 32MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)16003200480064008000SE +/- 23.90, N = 3SE +/- 0.75, N = 3SE +/- 186.43, N = 157329.13678.04912.51. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz bitshuffle - Buffer Size: 16MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz bitshuffle - Buffer Size: 16MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)17003400510068008500SE +/- 27.51, N = 3SE +/- 2.66, N = 3SE +/- 163.76, N = 157768.83779.05356.71. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 64MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 64MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)14002800420056007000SE +/- 25.58, N = 3SE +/- 3.19, N = 3SE +/- 128.39, N = 156346.23847.74911.51. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 32MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 32MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)14002800420056007000SE +/- 112.95, N = 15SE +/- 2.20, N = 3SE +/- 114.38, N = 156581.84053.65199.71. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz noshuffle - Buffer Size: 16MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 16MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)16003200480064008000SE +/- 4.41, N = 3SE +/- 5.22, N = 3SE +/- 126.15, N = 157590.54254.05655.91. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz shuffle - Buffer Size: 256MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 256MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)11002200330044005500SE +/- 44.79, N = 12SE +/- 18.65, N = 13SE +/- 152.71, N = 155277.33001.63893.31. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz shuffle - Buffer Size: 128MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 128MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)14002800420056007000SE +/- 80.71, N = 15SE +/- 10.13, N = 3SE +/- 204.15, N = 156699.33765.44976.41. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz shuffle - Buffer Size: 64MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 64MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 56.01, N = 3SE +/- 32.01, N = 15SE +/- 199.49, N = 157993.74169.35488.31. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz shuffle - Buffer Size: 32MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 32MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 5.17, N = 3SE +/- 36.10, N = 15SE +/- 254.22, N = 158853.44400.56131.71. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

C-Blosc

Test: blosclz shuffle - Buffer Size: 8MB

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz shuffle - Buffer Size: 8MBPerformance (4 cores)Efficient (4 cores)No affinity forced (4 cores)2K4K6K8K10KSE +/- 111.66, N = 3SE +/- 6.97, N = 3SE +/- 199.63, N = 159951.44864.06023.11. (CC) gcc options: -std=gnu99 -O3 -ldl -lrt -lm

Phoronix Test Suite v10.8.4