Mitigation Cost May, "SQLite 3.22 - Timed SQLite Insertions", Lower Results Are Better "7980XE: mitigations=off",38.245406866074,38.361405849457,38.396826028824 "7980XE: mitigations=auto",38.820736885071,38.863075971603,38.82990694046 "7980XE: mitigations=auto,nosmt",38.894692897797,38.727854013443,38.703767061234 "Flexible IO Tester 3.1 - Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory", Higher Results Are Better "7980XE: mitigations=off",4840,4962,4957 "7980XE: mitigations=auto",4810,4878,4906 "7980XE: mitigations=auto,nosmt",4804,4952,4954 "FS-Mark 3.3 - Test: 1000 Files, 1MB Size", Higher Results Are Better "7980XE: mitigations=off",201.1,201.4,201.4 "7980XE: mitigations=auto",190,191.1,191.4 "7980XE: mitigations=auto,nosmt",190.5,191.4,190.8 "Compile Bench 0.6 - Test: Compile", Higher Results Are Better "7980XE: mitigations=off",1639.89,1681.29,1683.52 "7980XE: mitigations=auto",1581.11,1558.47,1577.88 "7980XE: mitigations=auto,nosmt",1447.46,1603.19,1584.39,1583.96,1580.46,1604.38,1590.75,1580.46,1566.22,1589.65 "Compile Bench 0.6 - Test: Initial Create", Higher Results Are Better "7980XE: mitigations=off",744.79,792.45,801.34 "7980XE: mitigations=auto",648.55,670.5,672.25 "7980XE: mitigations=auto,nosmt",643.05,678.69,678.44 "PostMark 1.51 - Disk Transaction Performance", Higher Results Are Better "7980XE: mitigations=off",8064,8333,8064 "7980XE: mitigations=auto", "7980XE: mitigations=auto,nosmt", "t-test1 2017-01-13 - Threads: 2", Lower Results Are Better "7980XE: mitigations=off",7.211681842804,7.4219629764557,7.4689290523529 "7980XE: mitigations=auto",8.8557848930359,8.6279768943787,8.8212180137634 "7980XE: mitigations=auto,nosmt",18.282897949219,18.075153112411,18.129062175751 "Sockperf 3.4 - Test: Throughput", Higher Results Are Better "7980XE: mitigations=off",544927,566686,566738,568895,567926 "7980XE: mitigations=auto",440444,452471,455283,473148,480189,448098,443477,498914,418819,410632,447047,464151,456345,478291,467827,457682,458132,459983,468313,488924,466524,479530,439515,478632,461847 "7980XE: mitigations=auto,nosmt",463501,453315,482022,485051,491484,438238,458085,438230,470502,438922,434332,477952,441812,479102,434872,464742,457535,427440,457749,474763,478392,456505,472968,459767,488896 "Sockperf 3.4 - Test: Latency Ping Pong", Lower Results Are Better "7980XE: mitigations=off",3.128,3.199,3.098,3.188,3.146 "7980XE: mitigations=auto",3.766,3.919,3.817,3.922,3.897 "7980XE: mitigations=auto,nosmt",3.766,3.798,4.239,3.917,4.063,3.717,4.247,4.425,4.038,3.896,4.102,3.967,3.947,3.955,4.507,3.69,3.857,3.882,3.681,4.005,3.956,3.879,3.874,3.69,3.89 "Sockperf 3.4 - Test: Latency Under Load", Lower Results Are Better "7980XE: mitigations=off",36.694,7.7,7.708,37.175,38.192,7.871,7.817,37.213,21.711,39.265,38.223,37.835,39.455,31.629,36.261,36.792,33.903,37.062,35.544,36.038,6.929,37.77,38.737,37.665,24.357 "7980XE: mitigations=auto",39.938,38.153,34.296,39.725,40.113,39.792,43.944,39.688,38.83,40.218,34.35,40.282,34.972,9.643,38.469,40.513,39.864,39.345,40.809,39.196 "7980XE: mitigations=auto,nosmt",40.178,39.752,32.595,38.951,39.721,32.394,39.931,39.238,39.513,39.451,39.638,38.971,39.75,40.309,39.181,39.239,40.178,39.275,36.054,38.972,40.457,39.574,39.404,39.53,39.56 "Ethr 2019-01-02 - Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1", Lower Results Are Better "7980XE: mitigations=off",12.860026827632,12.813803191489,12.749284294235 "7980XE: mitigations=auto",15.476096,15.463468899522,15.478888 "7980XE: mitigations=auto,nosmt",16.095477971737,16.609062768702,16.592957867584 "Ethr 2019-01-02 - Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32", Lower Results Are Better "7980XE: mitigations=off",12.62342295082,12.733021868787,12.65534914361 "7980XE: mitigations=auto",15.626744560838,15.383452665076,15.386035031847 "7980XE: mitigations=auto,nosmt",16.274890939597,16.381466101695,16.547409948542 "Bork File Encrypter 1.4 - File Encryption Time", Lower Results Are Better "7980XE: mitigations=off",5.9299459457397,6.1663689613342,5.986319065094 "7980XE: mitigations=auto",6.3640809059143,6.329833984375,6.4568948745728 "7980XE: mitigations=auto,nosmt",6.9676649570465,6.2361779212952,6.2869689464569,6.2069160938263,7.0493009090424,6.1947259902954,6.3861281871796,7.0821888446808,7.0048079490662,6.128096818924,7.272166967392,7.0178139209747,6.1880939006805,6.9835929870605,7.0372397899628 "Timed Linux Kernel Compilation 4.18 - Time To Compile", Lower Results Are Better "7980XE: mitigations=off",41.464565992355,37.723096132278,37.62216591835,37.98676776886,37.528759002686,37.701471090317,36.955790042877,37.080072879791,36.888525009155,37.879055023193,37.901236057281,38.01127910614,37.719079971313,37.952459096909 "7980XE: mitigations=auto",42.982554912567,39.193502187729,39.240192890167,38.927011966705,39.032337903976,38.900537014008,39.026912927628,39.235889196396,39.12632393837,39.008342981339,39.021741867065,38.126348972321,39.230140924454 "7980XE: mitigations=auto,nosmt",54.836859941483,50.556789875031,49.971822023392,50.678677082062,50.159373044968,50.527274847031,51.042500019073,50.324702978134,50.772104024887 "Timed LLVM Compilation 6.0.1 - Time To Compile", Lower Results Are Better "7980XE: mitigations=off",203.45503592491 "7980XE: mitigations=auto",195.914894104 "7980XE: mitigations=auto,nosmt",247.1108288765 "Y-Cruncher 0.7.7 - Calculating 500M Pi Digits", Lower Results Are Better "7980XE: mitigations=off",13.82,13.81,13.786 "7980XE: mitigations=auto",13.808,13.809,13.815 "7980XE: mitigations=auto,nosmt",13.092,13.249,13.474 "Node.js Octane Benchmark - ", Higher Results Are Better "7980XE: mitigations=off",49225,49342,49039 "7980XE: mitigations=auto",49154,48630,48602 "7980XE: mitigations=auto,nosmt",48950,48713,48678 "XZ Compression 5.2.4 - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9", Lower Results Are Better "7980XE: mitigations=off",18.572784900665,18.246422052383,18.180714130402 "7980XE: mitigations=auto",18.747625112534,18.58625292778,18.544495820999 "7980XE: mitigations=auto,nosmt",18.635599136353,18.576747894287,18.568391084671 "Zstd Compression 1.3.4 - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19", Lower Results Are Better "7980XE: mitigations=off",9.9653010368347,9.9150671958923,9.9283537864685 "7980XE: mitigations=auto",9.9851958751678,9.880334854126,9.9756438732147 "7980XE: mitigations=auto,nosmt",12.484904050827,12.602751970291,12.444051980972 "dav1d 0.3 - Video Input: Summer Nature 4K", Lower Results Are Better "7980XE: mitigations=off",23.804083108902,23.759850025177,23.685672044754 "7980XE: mitigations=auto",23.950808048248,23.646669149399,23.644825935364 "7980XE: mitigations=auto,nosmt",25.971852064133,25.630689144135,25.798768997192 "dav1d 0.3 - Video Input: Summer Nature 1080p", Lower Results Are Better "7980XE: mitigations=off",12.656037092209,12.551516056061,12.349209785461 "7980XE: mitigations=auto",12.591795921326,12.465419054031,12.475229978561 "7980XE: mitigations=auto,nosmt",15.313987970352,15.100151062012,15.047248840332 "Hackbench - Count: 32 - Type: Process", Lower Results Are Better "7980XE: mitigations=off",33.627,36.083,34.013,34.106,35.632,36.214,34.025,34.199,36.328,34.103,33.935,33.851,35.256 "7980XE: mitigations=auto",53.876,54.821,56.012 "7980XE: mitigations=auto,nosmt",72.743,69.727,70.629 "Perl Benchmarks - Test: Interpreter", Lower Results Are Better "7980XE: mitigations=off",0.0024884799673677,0.0024902457875458,0.0024881413383652 "7980XE: mitigations=auto",0.0028668486319967,0.0028656179401993,0.0028602267835094 "7980XE: mitigations=auto,nosmt",0.002808131222025,0.0028111807121972,0.0027983209917401 "OpenSSL 1.1.1 - RSA 4096-bit Performance", Higher Results Are Better "7980XE: mitigations=off",4695.8,4675.4,4690.6 "7980XE: mitigations=auto",4685.8,4691.5,4677.1 "7980XE: mitigations=auto,nosmt",4399.7,4433.2,4459.9 "glibc bench 1.0 - Benchmark: ffs", Lower Results Are Better "7980XE: mitigations=off",1.49157,1.49907,1.4938 "7980XE: mitigations=auto",1.72471,1.73235,1.73214 "7980XE: mitigations=auto,nosmt",1.72297,1.72608,1.72572 "glibc bench 1.0 - Benchmark: ffsll", Lower Results Are Better "7980XE: mitigations=off",1.49893,1.52492,1.50038 "7980XE: mitigations=auto",1.73109,1.73249,1.73318 "7980XE: mitigations=auto,nosmt",1.72316,1.72795,1.72594 "glibc bench 1.0 - Benchmark: pthread_once", Lower Results Are Better "7980XE: mitigations=off",1.49517,1.49849,1.49288 "7980XE: mitigations=auto",1.72961,1.73365,1.73193 "7980XE: mitigations=auto,nosmt",1.72106,1.72479,1.72615 "PostgreSQL pgbench 10.3 - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only", Higher Results Are Better "7980XE: mitigations=off",527463.861861,528477.911831,524010.03555 "7980XE: mitigations=auto",485676.268896,486983.490361,477841.539242 "7980XE: mitigations=auto,nosmt",353522.446413,353499.695147,352037.040839 "Darktable 2.6.0 - Test: Boat - Acceleration: CPU-only", Lower Results Are Better "7980XE: mitigations=off",7.962,8.003,8.007 "7980XE: mitigations=auto",7.941,7.996,7.964 "7980XE: mitigations=auto,nosmt",6.113,6.158,6.191 "Darktable 2.6.0 - Test: Masskrug - Acceleration: CPU-only", Lower Results Are Better "7980XE: mitigations=off",3.826,3.732,3.789 "7980XE: mitigations=auto",3.861,3.808,3.83 "7980XE: mitigations=auto,nosmt",4.064,4.04,4.018 "Darktable 2.6.0 - Test: Server Room - Acceleration: CPU-only", Lower Results Are Better "7980XE: mitigations=off",2.55,2.534,2.576 "7980XE: mitigations=auto",2.569,2.542,2.558 "7980XE: mitigations=auto,nosmt",2.56,2.573,2.564 "GIMP 2.10.8 - Test: resize", Lower Results Are Better "7980XE: mitigations=off",11.14355301857,10.795783996582,11.013313055038 "7980XE: mitigations=auto",11.710213184357,11.665153980255,11.623731136322 "7980XE: mitigations=auto,nosmt",11.776460886002,11.525014877319,11.556488990784 "GIMP 2.10.8 - Test: rotate", Lower Results Are Better "7980XE: mitigations=off",15.923172950745,15.967437982559,15.950604915619 "7980XE: mitigations=auto",16.787106990814,16.805545806885,16.689639091492 "7980XE: mitigations=auto,nosmt",16.774690151215,16.796288967133,16.739534139633 "GIMP 2.10.8 - Test: auto-levels", Lower Results Are Better "7980XE: mitigations=off",19.001372098923,18.820070028305,18.875129938126 "7980XE: mitigations=auto",19.897850990295,19.786604881287,19.920361042023 "7980XE: mitigations=auto,nosmt",17.961635112762,17.903516054153,17.946974992752 "GIMP 2.10.8 - Test: unsharp-mask", Lower Results Are Better "7980XE: mitigations=off",21.606586933136,21.792530059814,21.494355916977 "7980XE: mitigations=auto",25.448634147644,25.356808900833,25.175120830536 "7980XE: mitigations=auto,nosmt",20.368182897568,20.144772052765,20.110574007034 "Redis 4.0.8 - Test: GET", Higher Results Are Better "7980XE: mitigations=off",2770083,2958580,2688172,2832861.25,2824858.75,2865329.5,2777777.75,2785515.25 "7980XE: mitigations=auto",2262443.5,2369668.25,2597402.75,2577319.5,2398081.5,2564102.75,2439024.5,2487562.25,2247191,2525252.5,2570694,2732240.5,2659574.5,2583979.25,2617801 "7980XE: mitigations=auto,nosmt",2570694,2531645.5,2583979.25 "Redis 4.0.8 - Test: SET", Higher Results Are Better "7980XE: mitigations=off",2247191,2227171.5,2217295 "7980XE: mitigations=auto",2132196,1886792.5,2020202,1996008,1926782.25,1984127,2169197.5,2118644,2136752.25,2049180.25,2159827.25,2155172.5,2141327.5,2028397.62,2136752.25 "7980XE: mitigations=auto,nosmt",2020202,2079002,2123142.25 "Stress-NG 0.07.26 - Test: Semaphores", Higher Results Are Better "7980XE: mitigations=off",3235810.72,3150835.74,2993122.03,3246541.43,3214936.07,3185451.89 "7980XE: mitigations=auto",2962469.89,3082330.53,3028414.44 "7980XE: mitigations=auto,nosmt",3723494.3,3727503.15,3699814.56 "Stress-NG 0.07.26 - Test: Socket Activity", Higher Results Are Better "7980XE: mitigations=off",16284.01,16327.12,16193.92 "7980XE: mitigations=auto",11886.68,12241.57,12179.84 "7980XE: mitigations=auto,nosmt",7555.38,7857.14,7637.29 "Stress-NG 0.07.26 - Test: Context Switching", Higher Results Are Better "7980XE: mitigations=off",26923201.25,26807322.52,26828811.64 "7980XE: mitigations=auto",14311290.61,14274195.66,14278688.77 "7980XE: mitigations=auto,nosmt",4245114.72,4273503.75,4203403.51 "Stress-NG 0.07.26 - Test: System V Message Passing", Higher Results Are Better "7980XE: mitigations=off",7958480.4,7944992.97,7955411.52 "7980XE: mitigations=auto",7526450.31,7524545.07,7533011.02 "7980XE: mitigations=auto,nosmt",5937871,6178952.58,6142669.45 "ctx_clock - Context Switch Time", Lower Results Are Better "7980XE: mitigations=off",110,116,108,110,110 "7980XE: mitigations=auto", "7980XE: mitigations=auto,nosmt",626,628,628 "Memcached mcperf 1.5.10 - Method: Get", Higher Results Are Better "7980XE: mitigations=off",136887.9,139609.6,137060.6 "7980XE: mitigations=auto",111126.9,110416.1,109688.5 "7980XE: mitigations=auto,nosmt",112855,113428.3,112991.7 "Memcached mcperf 1.5.10 - Method: Set", Higher Results Are Better "7980XE: mitigations=off",78803.3,78347.2,79109.6 "7980XE: mitigations=auto",62271.2,64385,63445.8 "7980XE: mitigations=auto,nosmt",62502.4,62924.3,62077.3 "PyBench 2018-02-16 - Total For Average Test Times", Lower Results Are Better "7980XE: mitigations=off", "7980XE: mitigations=auto",913,907,904 "7980XE: mitigations=auto,nosmt",917,912,908 "NGINX Benchmark 1.9.9 - Static Web Page Serving", Higher Results Are Better "7980XE: mitigations=off",54026.94,54789.73,53813.95 "7980XE: mitigations=auto",40875.5,41385.12,39681.74 "7980XE: mitigations=auto,nosmt",40423.12,39630.95,39904.75 "Apache Benchmark 2.4.29 - Static Web Page Serving", Higher Results Are Better "7980XE: mitigations=off",37563.97,36957.15,37259.24 "7980XE: mitigations=auto",29508.56,28842.28,28957.05 "7980XE: mitigations=auto,nosmt",29628.92,29300.29,28809.64 "Apache Siege 2.4.29 - Concurrent Users: 250", Higher Results Are Better "7980XE: mitigations=off",32851.51,32964.14,32886.09 "7980XE: mitigations=auto",32183.32,32421.22,32175.03 "7980XE: mitigations=auto,nosmt",55017.61,71448.98,69793.41,69463.73,70942.11,70681.37,71306.33,70185.29,69969.21,69890.97,67640.7,67713.98 "PHPBench 0.8.1 - PHP Benchmark Suite", Higher Results Are Better "7980XE: mitigations=off",707709,705703,706912 "7980XE: mitigations=auto",711692,708307,710314 "7980XE: mitigations=auto,nosmt",713010,707906,698030 "Selenium - Benchmark: Jetstream 2 - Browser: Firefox", Higher Results Are Better "7980XE: mitigations=off",77.171,77.532,75.685 "7980XE: mitigations=auto",64.991,65.656,66.014 "7980XE: mitigations=auto,nosmt",69.431,67.397,68.988 "Git - Time To Complete Common Git Commands", Lower Results Are Better "7980XE: mitigations=off",5.2855110168457,5.3357651233673,5.0467739105225 "7980XE: mitigations=auto",5.0972640514374,5.2057809829712,5.3236100673676 "7980XE: mitigations=auto,nosmt",5.3393268585205,5.3878028392792,5.3522281646729 "OSBench - Test: Create Files", Lower Results Are Better "7980XE: mitigations=off",10.108491,10.139531,10.09981 "7980XE: mitigations=auto",12.568498,12.52463,12.715826 "7980XE: mitigations=auto,nosmt",12.549042,12.561266,12.505461 "OSBench - Test: Create Threads", Lower Results Are Better "7980XE: mitigations=off",13.198853,13.489723,13.210773 "7980XE: mitigations=auto",15.320778,15.070438,15.180111 "7980XE: mitigations=auto,nosmt",15.439987,14.710426,14.779568 "OSBench - Test: Launch Programs", Lower Results Are Better "7980XE: mitigations=off",35.309792,34.070015,33.540726 "7980XE: mitigations=auto",36.568642,39.439201,36.940575,36.969185,36.709309,36.978722 "7980XE: mitigations=auto,nosmt",35.920143,36.358833,35.128593 "OSBench - Test: Create Processes", Lower Results Are Better "7980XE: mitigations=off",29.950142,29.568672,31.108856 "7980XE: mitigations=auto",33.509731,32.87077,33.409595 "7980XE: mitigations=auto,nosmt",30.939579,32.019615,30.839443 "OSBench - Test: Memory Allocations", Lower Results Are Better "7980XE: mitigations=off",66.06698,66.18309,65.993071 "7980XE: mitigations=auto",70.495844,70.543051,70.575953 "7980XE: mitigations=auto,nosmt",71.02704,70.896149,70.983887