LLVM Clang benchmarks for a future article.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2108236-TJ-LLVMCLANG38
LLVM Clang 13 Bencmarking Intel Xeon Ice Lake
LLVM Clang benchmarks for a future article.
Clang 11:
Processor: 2 x Intel Xeon Platinum 8380 @ 3.40GHz (80 Cores / 160 Threads), Motherboard: Intel M50CYP2SB2U (SE5C6200.86B.0022.D08.2103221623 BIOS), Chipset: Intel Device 0998, Memory: 504GB, Disk: 7682GB INTEL SSDPF2KX076TZ, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel X710 for 10GBASE-T + 2 x Intel E810-C for QSFP
OS: Ubuntu 21.04, Kernel: 5.14.0-rc1-folio (x86_64) 20210715, Desktop: GNOME Shell 3.38.4, Display Server: X Server 1.20.11, Compiler: Clang 11.0.1-2ubuntu4, File-System: ext4, Screen Resolution: 1920x1080
Clang 12:
Processor: 2 x Intel Xeon Platinum 8380 @ 3.40GHz (80 Cores / 160 Threads), Motherboard: Intel M50CYP2SB2U (SE5C6200.86B.0022.D08.2103221623 BIOS), Chipset: Intel Device 0998, Memory: 504GB, Disk: 7682GB INTEL SSDPF2KX076TZ, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel X710 for 10GBASE-T + 2 x Intel E810-C for QSFP
OS: Ubuntu 21.04, Kernel: 5.14.0-rc1-folio (x86_64) 20210715, Desktop: GNOME Shell 3.38.4, Display Server: X Server 1.20.11, Compiler: Clang 12.0.0-3ubuntu1~21.04.1, File-System: ext4, Screen Resolution: 1920x1080
Clang 13:
Processor: 2 x Intel Xeon Platinum 8380 @ 3.40GHz (80 Cores / 160 Threads), Motherboard: Intel M50CYP2SB2U (SE5C6200.86B.0022.D08.2103221623 BIOS), Chipset: Intel Device 0998, Memory: 504GB, Disk: 7682GB INTEL SSDPF2KX076TZ, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel X710 for 10GBASE-T + 2 x Intel E810-C for QSFP
OS: Ubuntu 21.04, Kernel: 5.14.0-rc1-folio (x86_64) 20210715, Desktop: GNOME Shell 3.38.4, Display Server: X Server 1.20.11, Compiler: Clang 13.0.0-++20210820072921+23ba3732246a-1~exp1~20210820174536.53, File-System: ext4, Screen Resolution: 1920x1080
TNN 0.3
Target: CPU - Model: SqueezeNet v1.1
ms < Lower Is Better
Clang 11 . 657.10 |============================================================
Clang 12 . 402.26 |=====================================
Clang 13 . 400.26 |=====================================
TNN 0.3
Target: CPU - Model: DenseNet
ms < Lower Is Better
Clang 11 . 6912.12 |===========================================================
Clang 12 . 4353.39 |=====================================
Clang 13 . 4370.10 |=====================================
TNN 0.3
Target: CPU - Model: MobileNet v2
ms < Lower Is Better
Clang 11 . 773.47 |============================================================
Clang 12 . 541.93 |==========================================
Clang 13 . 539.65 |==========================================
TNN 0.3
Target: CPU - Model: SqueezeNet v2
ms < Lower Is Better
Clang 11 . 105.40 |============================================================
Clang 12 . 83.86 |================================================
Clang 13 . 84.61 |================================================
C-Ray 1.1
Total Time - 4K, 16 Rays Per Pixel
Seconds < Lower Is Better
Clang 11 . 14.80 |===========================================================
Clang 12 . 15.22 |=============================================================
Clang 13 . 12.59 |==================================================
Apache HTTP Server 2.4.48
Concurrent Requests: 500
Requests Per Second > Higher Is Better
Clang 11 . 122576.13 |================================================
Clang 12 . 121643.80 |================================================
Clang 13 . 145589.94 |=========================================================
GraphicsMagick 1.3.33
Operation: Sharpen
Iterations Per Minute > Higher Is Better
Clang 11 . 745 |======================================================
Clang 12 . 758 |======================================================
Clang 13 . 877 |===============================================================
John The Ripper 1.9.0-jumbo-1
Test: MD5
Real C/S > Higher Is Better
Clang 11 . 8880000 |=================================================
Clang 12 . 10275333 |=========================================================
Clang 13 . 10430000 |==========================================================
LibRaw 0.20
Post-Processing Benchmark
Mpix/sec > Higher Is Better
Clang 11 . 34.55 |=====================================================
Clang 12 . 36.65 |========================================================
Clang 13 . 39.99 |=============================================================
VP9 libvpx Encoding 1.10.0
Speed: Speed 5 - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 14.32 |=========================================================
Clang 12 . 14.11 |========================================================
Clang 13 . 15.35 |=============================================================
Zstd Compression 1.5.0
Compression Level: 8 - Compression Speed
MB/s > Higher Is Better
Clang 11 . 2729.0 |===========================================================
Clang 12 . 2560.6 |=======================================================
Clang 13 . 2775.9 |============================================================
Apache HTTP Server 2.4.48
Concurrent Requests: 1000
Requests Per Second > Higher Is Better
Clang 11 . 120827.45 |=========================================================
Clang 12 . 112287.17 |=====================================================
Clang 13 . 112600.02 |=====================================================
oneDNN 2.1.2
Harness: Deconvolution Batch shapes_1d - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 3.05315 |=======================================================
Clang 12 . 3.05821 |=======================================================
Clang 13 . 3.28114 |===========================================================
GraphicsMagick 1.3.33
Operation: Enhanced
Iterations Per Minute > Higher Is Better
Clang 11 . 1104 |==========================================================
Clang 12 . 1104 |==========================================================
Clang 13 . 1174 |==============================================================
Zstd Compression 1.5.0
Compression Level: 3 - Compression Speed
MB/s > Higher Is Better
Clang 11 . 6433.3 |==========================================================
Clang 12 . 6321.0 |=========================================================
Clang 13 . 6697.9 |============================================================
NCNN 20210720
Target: CPU - Model: yolov4-tiny
ms < Lower Is Better
Clang 11 . 26.79 |==========================================================
Clang 12 . 28.35 |=============================================================
Clang 13 . 27.94 |============================================================
Tachyon 0.99b6
Total Time
Seconds < Lower Is Better
Clang 11 . 14.25 |=============================================================
Clang 12 . 13.95 |============================================================
Clang 13 . 13.47 |==========================================================
Zstd Compression 1.5.0
Compression Level: 19 - Compression Speed
MB/s > Higher Is Better
Clang 11 . 84.8 |==============================================================
Clang 12 . 80.4 |===========================================================
Clang 13 . 83.6 |=============================================================
Opus Codec Encoding 1.3.1
WAV To Opus Encode
Seconds < Lower Is Better
Clang 11 . 9.423 |==========================================================
Clang 12 . 9.908 |=============================================================
Clang 13 . 9.632 |===========================================================
SecureMark 1.0.4
Benchmark: SecureMark-TLS
marks > Higher Is Better
Clang 11 . 252089 |============================================================
Clang 12 . 250849 |============================================================
Clang 13 . 240447 |=========================================================
Zstd Compression 1.5.0
Compression Level: 3, Long Mode - Compression Speed
MB/s > Higher Is Better
Clang 11 . 826.7 |==========================================================
Clang 12 . 865.6 |=============================================================
Clang 13 . 863.1 |=============================================================
SVT-VP9 0.3
Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
Clang 11 . 460.20 |==========================================================
Clang 12 . 456.18 |=========================================================
Clang 13 . 476.72 |============================================================
Google SynthMark 20201109
Test: VoiceMark_100
Voices > Higher Is Better
Clang 11 . 491.03 |=========================================================
Clang 12 . 503.93 |===========================================================
Clang 13 . 513.01 |============================================================
Zstd Compression 1.5.0
Compression Level: 8, Long Mode - Compression Speed
MB/s > Higher Is Better
Clang 11 . 798.8 |==========================================================
Clang 12 . 833.6 |=============================================================
Clang 13 . 828.0 |=============================================================
AOM AV1 3.1
Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 54.44 |===========================================================
Clang 12 . 54.47 |===========================================================
Clang 13 . 56.65 |=============================================================
SVT-HEVC 1.5.0
Tuning: 7 - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
Clang 11 . 344.59 |==========================================================
Clang 12 . 340.21 |==========================================================
Clang 13 . 353.72 |============================================================
C-Blosc 2.0
Compressor: blosclz
MB/s > Higher Is Better
Clang 11 . 23751.9 |=========================================================
Clang 12 . 24249.3 |==========================================================
Clang 13 . 24671.5 |===========================================================
Coremark 1.0
CoreMark Size 666 - Iterations Per Second
Iterations/Sec > Higher Is Better
Clang 11 . 2103884.89 |======================================================
Clang 12 . 2146447.38 |=======================================================
Clang 13 . 2185330.04 |========================================================
GraphicsMagick 1.3.33
Operation: Noise-Gaussian
Iterations Per Minute > Higher Is Better
Clang 11 . 623 |===============================================================
Clang 12 . 600 |=============================================================
Clang 13 . 600 |=============================================================
Botan 2.17.3
Test: Twofish - Decrypt
MiB/s > Higher Is Better
Clang 11 . 279.96 |==========================================================
Clang 12 . 288.61 |============================================================
Clang 13 . 290.47 |============================================================
PJSIP 2.11
Method: OPTIONS, Stateless
Responses Per Second > Higher Is Better
Clang 11 . 41305 |============================================================
Clang 12 . 40364 |===========================================================
Clang 13 . 41871 |=============================================================
Botan 2.17.3
Test: KASUMI - Decrypt
MiB/s > Higher Is Better
Clang 11 . 73.56 |===========================================================
Clang 12 . 76.24 |=============================================================
Clang 13 . 76.25 |=============================================================
Botan 2.17.3
Test: KASUMI
MiB/s > Higher Is Better
Clang 11 . 74.40 |===========================================================
Clang 12 . 76.92 |=============================================================
Clang 13 . 77.09 |=============================================================
SVT-HEVC 1.5.0
Tuning: 10 - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
Clang 11 . 616.45 |===========================================================
Clang 12 . 604.45 |==========================================================
Clang 13 . 626.33 |============================================================
SVT-VP9 0.3
Tuning: Visual Quality Optimized - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
Clang 11 . 362.67 |==========================================================
Clang 12 . 365.79 |===========================================================
Clang 13 . 374.91 |============================================================
Zstd Compression 1.5.0
Compression Level: 19, Long Mode - Compression Speed
MB/s > Higher Is Better
Clang 11 . 45.5 |============================================================
Clang 12 . 45.7 |============================================================
Clang 13 . 47.0 |==============================================================
Botan 2.17.3
Test: ChaCha20Poly1305
MiB/s > Higher Is Better
Clang 11 . 869.35 |===========================================================
Clang 12 . 882.17 |============================================================
Clang 13 . 855.76 |==========================================================
Botan 2.17.3
Test: ChaCha20Poly1305 - Decrypt
MiB/s > Higher Is Better
Clang 11 . 866.10 |===========================================================
Clang 12 . 874.91 |============================================================
Clang 13 . 849.96 |==========================================================
Google Draco 1.4.1
Model: Church Facade
ms < Lower Is Better
Clang 11 . 7000 |============================================================
Clang 12 . 7057 |=============================================================
Clang 13 . 7202 |==============================================================
AOM AV1 3.1
Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 44.06 |===========================================================
Clang 12 . 44.84 |============================================================
Clang 13 . 45.30 |=============================================================
Botan 2.17.3
Test: Twofish
MiB/s > Higher Is Better
Clang 11 . 286.03 |==========================================================
Clang 12 . 293.73 |============================================================
Clang 13 . 288.81 |===========================================================
QuantLib 1.21
MFLOPS > Higher Is Better
Clang 11 . 2589.5 |==========================================================
Clang 12 . 2606.3 |===========================================================
Clang 13 . 2657.3 |============================================================
FinanceBench 2016-07-25
Benchmark: Repo OpenMP
ms < Lower Is Better
Clang 11 . 37221.00 |=========================================================
Clang 12 . 37760.89 |=========================================================
Clang 13 . 38153.40 |==========================================================
SVT-AV1 0.8.7
Encoder Mode: Preset 4 - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 4.895 |============================================================
Clang 12 . 4.849 |============================================================
Clang 13 . 4.967 |=============================================================
Google Draco 1.4.1
Model: Lion
ms < Lower Is Better
Clang 11 . 5827 |=============================================================
Clang 12 . 5870 |=============================================================
Clang 13 . 5967 |==============================================================
Botan 2.17.3
Test: Blowfish - Decrypt
MiB/s > Higher Is Better
Clang 11 . 325.70 |===========================================================
Clang 12 . 326.80 |===========================================================
Clang 13 . 333.28 |============================================================
oneDNN 2.1.2
Harness: Recurrent Neural Network Training - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 608.60 |============================================================
Clang 12 . 611.93 |============================================================
Clang 13 . 598.02 |===========================================================
NCNN 20210720
Target: CPU - Model: mobilenet
ms < Lower Is Better
Clang 11 . 17.30 |============================================================
Clang 12 . 17.65 |=============================================================
Clang 13 . 17.38 |============================================================
MariaDB 10.6.4
Clients: 2048
Queries Per Second > Higher Is Better
Clang 11 . 700 |==============================================================
Clang 12 . 698 |==============================================================
Clang 13 . 712 |===============================================================
SVT-AV1 0.8.7
Encoder Mode: Preset 8 - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 57.84 |============================================================
Clang 12 . 57.92 |============================================================
Clang 13 . 58.98 |=============================================================
VP9 libvpx Encoding 1.10.0
Speed: Speed 0 - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 5.60 |=============================================================
Clang 12 . 5.62 |=============================================================
Clang 13 . 5.71 |==============================================================
FFTW 3.3.6
Build: Float + SSE - Size: 2D FFT Size 4096
Mflops > Higher Is Better
Clang 11 . 18135 |============================================================
Clang 12 . 18443 |=============================================================
Clang 13 . 18489 |=============================================================
John The Ripper 1.9.0-jumbo-1
Test: Blowfish
Real C/S > Higher Is Better
Clang 11 . 113200 |============================================================
Clang 12 . 111335 |===========================================================
Clang 13 . 112407 |============================================================
GraphicsMagick 1.3.33
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
Clang 11 . 852 |==============================================================
Clang 12 . 852 |==============================================================
Clang 13 . 866 |===============================================================
AOM AV1 3.1
Encoder Mode: Speed 6 Realtime - Input: Bosphorus 4K
Frames Per Second > Higher Is Better
Clang 11 . 19.32 |============================================================
Clang 12 . 19.39 |============================================================
Clang 13 . 19.60 |=============================================================
nginx 1.21.1
Concurrent Requests: 100
Requests Per Second > Higher Is Better
Clang 11 . 205660.13 |========================================================
Clang 12 . 206297.92 |========================================================
Clang 13 . 208590.36 |=========================================================
SQLite Speedtest 3.30
Timed Time - Size 1,000
Seconds < Lower Is Better
Clang 11 . 64.42 |============================================================
Clang 12 . 65.29 |=============================================================
Clang 13 . 64.64 |============================================================
Aircrack-ng 1.5.2
k/s > Higher Is Better
Clang 11 . 211799.58 |=========================================================
Clang 12 . 210157.65 |========================================================
Clang 13 . 212825.68 |=========================================================
PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Write
TPS > Higher Is Better
Clang 11 . 85162 |=============================================================
Clang 12 . 84132 |============================================================
Clang 13 . 84854 |=============================================================
PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Write - Average Latency
ms < Lower Is Better
Clang 11 . 2.938 |============================================================
Clang 12 . 2.973 |=============================================================
Clang 13 . 2.948 |============================================================
AOBench
Size: 2048 x 2048 - Total Time
Seconds < Lower Is Better
Clang 11 . 36.17 |=============================================================
Clang 12 . 36.43 |=============================================================
Clang 13 . 36.00 |============================================================
nginx 1.21.1
Concurrent Requests: 20
Requests Per Second > Higher Is Better
Clang 11 . 254323.92 |=========================================================
Clang 12 . 251352.56 |========================================================
Clang 13 . 254133.55 |=========================================================
Botan 2.17.3
Test: CAST-256
MiB/s > Higher Is Better
Clang 11 . 114.75 |===========================================================
Clang 12 . 115.33 |============================================================
Clang 13 . 116.10 |============================================================
Botan 2.17.3
Test: CAST-256 - Decrypt
MiB/s > Higher Is Better
Clang 11 . 115.65 |============================================================
Clang 12 . 114.83 |============================================================
Clang 13 . 114.50 |===========================================================
oneDNN 2.1.2
Harness: Deconvolution Batch shapes_3d - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 3.59463 |===========================================================
Clang 12 . 3.57952 |==========================================================
Clang 13 . 3.61489 |===========================================================
nginx 1.21.1
Concurrent Requests: 200
Requests Per Second > Higher Is Better
Clang 11 . 196465.21 |=========================================================
Clang 12 . 194567.38 |========================================================
Clang 13 . 196023.59 |=========================================================
TSCP 1.81
AI Chess Performance
Nodes Per Second > Higher Is Better
Clang 11 . 1477410 |==========================================================
Clang 12 . 1481388 |===========================================================
Clang 13 . 1491816 |===========================================================
Botan 2.17.3
Test: AES-256 - Decrypt
MiB/s > Higher Is Better
Clang 11 . 5714.92 |===========================================================
Clang 12 . 5700.33 |==========================================================
Clang 13 . 5753.64 |===========================================================
nginx 1.21.1
Concurrent Requests: 1
Requests Per Second > Higher Is Better
Clang 11 . 74606.79 |=========================================================
Clang 12 . 75015.29 |==========================================================
Clang 13 . 75270.65 |==========================================================
Botan 2.17.3
Test: Blowfish
MiB/s > Higher Is Better
Clang 11 . 326.77 |===========================================================
Clang 12 . 329.53 |============================================================
Clang 13 . 327.93 |============================================================
dav1d 0.9.1
Video Input: Summer Nature 4K
FPS > Higher Is Better
Clang 11 . 528.63 |============================================================
Clang 12 . 532.51 |============================================================
Clang 13 . 533.02 |============================================================
GraphicsMagick 1.3.33
Operation: Swirl
Iterations Per Minute > Higher Is Better
Clang 11 . 1860 |==============================================================
Clang 12 . 1864 |==============================================================
Clang 13 . 1874 |==============================================================
oneDNN 2.1.2
Harness: Recurrent Neural Network Inference - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 368.25 |============================================================
Clang 12 . 368.45 |============================================================
Clang 13 . 365.73 |============================================================
GraphicsMagick 1.3.33
Operation: Rotate
Iterations Per Minute > Higher Is Better
Clang 11 . 728 |===============================================================
Clang 12 . 723 |===============================================================
Clang 13 . 728 |===============================================================
MariaDB 10.6.4
Clients: 4096
Queries Per Second > Higher Is Better
Clang 11 . 319 |===============================================================
Clang 12 . 319 |===============================================================
Clang 13 . 321 |===============================================================
oneDNN 2.1.2
Harness: Convolution Batch Shapes Auto - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 2.08089 |===========================================================
Clang 12 . 2.06918 |===========================================================
Clang 13 . 2.07168 |===========================================================
PJSIP 2.11
Method: OPTIONS, Stateful
Responses Per Second > Higher Is Better
Clang 11 . 10195 |=============================================================
Clang 12 . 10185 |=============================================================
Clang 13 . 10140 |=============================================================
oneDNN 2.1.2
Harness: IP Shapes 3D - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 1.71640 |===========================================================
Clang 12 . 1.72558 |===========================================================
Clang 13 . 1.71770 |===========================================================
FinanceBench 2016-07-25
Benchmark: Bonds OpenMP
ms < Lower Is Better
Clang 11 . 58558.26 |==========================================================
Clang 12 . 58502.85 |==========================================================
Clang 13 . 58281.79 |==========================================================
Botan 2.17.3
Test: AES-256
MiB/s > Higher Is Better
Clang 11 . 5743.35 |===========================================================
Clang 12 . 5735.25 |===========================================================
Clang 13 . 5761.30 |===========================================================
nginx 1.21.1
Concurrent Requests: 500
Requests Per Second > Higher Is Better
Clang 11 . 204519.00 |=========================================================
Clang 12 . 204058.28 |=========================================================
Clang 13 . 204880.02 |=========================================================
PJSIP 2.11
Method: INVITE
Responses Per Second > Higher Is Better
Clang 11 . 5289 |==============================================================
Clang 12 . 5291 |==============================================================
Clang 13 . 5271 |==============================================================
nginx 1.21.1
Concurrent Requests: 1000
Requests Per Second > Higher Is Better
Clang 11 . 205224.87 |=========================================================
Clang 12 . 205740.39 |=========================================================
Clang 13 . 205977.68 |=========================================================
oneDNN 2.1.2
Harness: IP Shapes 1D - Data Type: bf16bf16bf16 - Engine: CPU
ms < Lower Is Better
Clang 11 . 2.78642 |===========================================================
Clang 12 . 2.79658 |===========================================================
Clang 13 . 2.78910 |===========================================================
dav1d 0.9.1
Video Input: Chimera 1080p 10-bit
FPS > Higher Is Better
Clang 11 . 842.95 |============================================================
Clang 12 . 844.78 |============================================================
Clang 13 . 843.96 |============================================================
NCNN 20210720
Target: CPU - Model: regnety_400m
ms < Lower Is Better
Clang 11 . 36.26 |============================================================
Clang 12 . 37.11 |=============================================================
Clang 13 . 23.98 |=======================================
NCNN 20210720
Target: CPU - Model: squeezenet_ssd
ms < Lower Is Better
Clang 11 . 19.72 |=============================================================
Clang 12 . 19.26 |============================================================
Clang 13 . 19.21 |===========================================================
NCNN 20210720
Target: CPU - Model: resnet50
ms < Lower Is Better
Clang 11 . 22.36 |=============================================================
Clang 12 . 21.48 |===========================================================
Clang 13 . 21.71 |===========================================================
NCNN 20210720
Target: CPU - Model: alexnet
ms < Lower Is Better
Clang 11 . 9.97 |=======================================================
Clang 12 . 11.04 |=============================================================
Clang 13 . 9.64 |=====================================================
NCNN 20210720
Target: CPU - Model: googlenet
ms < Lower Is Better
Clang 11 . 21.59 |=============================================================
Clang 12 . 21.24 |============================================================
Clang 13 . 17.87 |==================================================
NCNN 20210720
Target: CPU - Model: blazeface
ms < Lower Is Better
Clang 11 . 6.07 |======================================================
Clang 12 . 6.94 |==============================================================
Clang 13 . 4.86 |===========================================
NCNN 20210720
Target: CPU - Model: efficientnet-b0
ms < Lower Is Better
Clang 11 . 15.32 |=============================================================
Clang 12 . 13.75 |=======================================================
Clang 13 . 12.66 |==================================================
NCNN 20210720
Target: CPU - Model: mnasnet
ms < Lower Is Better
Clang 11 . 10.90 |============================================================
Clang 12 . 11.01 |=============================================================
Clang 13 . 8.79 |=================================================
NCNN 20210720
Target: CPU - Model: shufflenet-v2
ms < Lower Is Better
Clang 11 . 11.46 |============================================================
Clang 12 . 11.62 |=============================================================
Clang 13 . 7.84 |=========================================
PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Only - Average Latency
ms < Lower Is Better
Clang 11 . 0.260 |=============================================================
Clang 12 . 0.255 |============================================================
Clang 13 . 0.257 |============================================================
PostgreSQL pgbench 13.0
Scaling Factor: 100 - Clients: 250 - Mode: Read Only
TPS > Higher Is Better
Clang 11 . 967214 |===========================================================
Clang 12 . 981525 |============================================================
Clang 13 . 973432 |============================================================
GraphicsMagick 1.3.33
Operation: Resizing
Iterations Per Minute > Higher Is Better
Clang 11 . 473 |=============================================================
Clang 12 . 452 |===========================================================
Clang 13 . 485 |===============================================================