2018-01-10-1503 spectre / meltdown benchmarks on joker155. These show unpatched vs partially patched (microcode only) vs fully patched (microcode and kernel) joker155baseline: Processor: 2 x Intel Xeon E5-2640 v3 @ 2.60GHz (32 Cores), Motherboard: HP ProLiant DL380 Gen9, Chipset: Intel Xeon E7 v3/Xeon, Memory: 8 x 16384 MB DDR4-1866MHz, Disk: 2 x 300GB LOGICAL VOLUME, Graphics: Matrox s MGA G200EH, Network: Intel I350 Gigabit Connection OS: CentOS 7.3.1611, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 partiallypatchedjoker155: Processor: 2 x Intel Xeon E5-2640 v3 @ 2.60GHz (32 Cores), Motherboard: HP ProLiant DL380 Gen9, Chipset: Intel Xeon E7 v3/Xeon, Memory: 8 x 16384 MB DDR4-1866MHz, Disk: 2 x 300GB LOGICAL VOLUME, Graphics: Matrox s MGA G200EH, Network: Intel I350 Gigabit Connection OS: CentOS 7.3.1611, Kernel: 3.10.0-693.11.6.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 fullypatchedjoker115: Processor: 2 x Intel Xeon E5-2640 v3 @ 2.60GHz (32 Cores), Motherboard: HP ProLiant DL380 Gen9, Chipset: Intel Xeon E7 v3/Xeon, Memory: 8 x 16384 MB DDR4-1866MHz, Disk: 2 x 300GB LOGICAL VOLUME, Graphics: Matrox s MGA G200EH, Network: Intel I350 Gigabit Connection OS: CentOS 7.3.1611, Kernel: 3.10.0-693.11.6.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better joker155baseline ......... 26455.86 |========================================== partiallypatchedjoker155 . 26428.98 |========================================== fullypatchedjoker115 ..... 26314.60 |========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better joker155baseline ......... 22356.18 |========================================== partiallypatchedjoker155 . 22137.08 |========================================== fullypatchedjoker115 ..... 22079.83 |========================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better joker155baseline ......... 16548.42 |====================================== partiallypatchedjoker155 . 18215.81 |========================================== fullypatchedjoker115 ..... 18179.04 |========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better joker155baseline ......... 26024.76 |========================================== partiallypatchedjoker155 . 25970.46 |========================================== fullypatchedjoker115 ..... 25911.02 |========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better joker155baseline ......... 23245.55 |========================================== partiallypatchedjoker155 . 23238.05 |========================================== fullypatchedjoker115 ..... 23235.09 |========================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better joker155baseline ......... 26629.02 |========================================== partiallypatchedjoker155 . 26514.33 |========================================== fullypatchedjoker115 ..... 26475.39 |========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better joker155baseline ......... 22415.92 |========================================== partiallypatchedjoker155 . 22342.86 |========================================== fullypatchedjoker115 ..... 22378.79 |========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better joker155baseline ......... 22286.24 |========================================== partiallypatchedjoker155 . 22281.72 |========================================== fullypatchedjoker115 ..... 22390.52 |========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better joker155baseline ......... 26532.90 |========================================== partiallypatchedjoker155 . 26485.91 |========================================== fullypatchedjoker115 ..... 26436.23 |========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better joker155baseline ......... 24421.85 |========================================== partiallypatchedjoker155 . 24391.14 |========================================== fullypatchedjoker115 ..... 24413.28 |========================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better joker155baseline ......... 79281.82 |========================================== partiallypatchedjoker155 . 79080.24 |========================================== fullypatchedjoker115 ..... 79230.10 |========================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better joker155baseline ......... 63612.46 |========================================== partiallypatchedjoker155 . 63504.00 |========================================== fullypatchedjoker115 ..... 63417.80 |========================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better joker155baseline ......... 70610.06 |========================================== partiallypatchedjoker155 . 70559.96 |========================================== fullypatchedjoker115 ..... 70275.26 |========================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better joker155baseline ......... 70501.16 |========================================== partiallypatchedjoker155 . 70431.52 |========================================== fullypatchedjoker115 ..... 70193.86 |========================================== SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better joker155baseline ......... 543.40 |============================================ partiallypatchedjoker155 . 542.03 |============================================ fullypatchedjoker115 ..... 540.56 |============================================ SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better joker155baseline ......... 102.36 |============================================ partiallypatchedjoker155 . 102.17 |============================================ fullypatchedjoker115 ..... 101.88 |============================================ SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better joker155baseline ......... 289.08 |============================================ partiallypatchedjoker155 . 287.62 |============================================ fullypatchedjoker115 ..... 285.49 |=========================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better joker155baseline ......... 569.68 |============================================ partiallypatchedjoker155 . 568.11 |============================================ fullypatchedjoker115 ..... 566.16 |============================================ SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better joker155baseline ......... 744.88 |============================================ partiallypatchedjoker155 . 741.28 |============================================ fullypatchedjoker115 ..... 740.75 |============================================ SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better joker155baseline ......... 1011.01 |=========================================== partiallypatchedjoker155 . 1011.01 |=========================================== fullypatchedjoker115 ..... 1008.51 |=========================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better joker155baseline ......... 31747.58 |========================================== partiallypatchedjoker155 . 27710.53 |===================================== fullypatchedjoker115 ..... 13130.58 |================= PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better joker155baseline ......... 173443 |============================================ partiallypatchedjoker155 . 173910 |============================================ fullypatchedjoker115 ..... 170280 |===========================================