Kernel LLVM

AMD Phenom II X4 965 testing with a MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS) and MSI NVIDIA GeForce GTX 650 Ti 1GB on ManjaroLinux 21.0.4 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2105191-HA-2105120HA73
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
Kernel LLVM
May 09 2021
  6 Hours, 27 Minutes
Kernel GCC
May 10 2021
  5 Hours, 21 Minutes
Kernel LLVM 11.1
May 10 2021
  6 Hours, 2 Minutes
Kernel GCC 11.1.1
May 12 2021
  8 Hours, 23 Minutes
Kernel GCC second
May 17 2021
  5 Hours, 54 Minutes
Kernel GCC -O2
May 19 2021
  6 Hours, 14 Minutes
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  6 Hours, 24 Minutes

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Kernel LLVM, "Hackbench - Count: 32 - Type: Process", Lower Results Are Better "Kernel LLVM",353.296,415.118,363.723,341.537,371.069,374.48,354.28,378.443,373.99 "Kernel GCC",296.512,320.039,312.9,344.179,320.931,303.287,295.633,345.758 "Kernel LLVM 11.1",373.373,314.259,375.284,322.759,374.355,314.638,373.08,327.268,374.416 "Kernel GCC 11.1.1",288.565,313.373,336.956,353.552,337.495,306.455,351.721,339.411,534.443 "Kernel GCC second",283.647,335.804,303.14,342.217,322.413,295.493,307.768,320.895,307.798 "Kernel GCC -O2",331.612,341.591,318.656,344.486,310.952,334.12,345.156,342.923,347.536 "WireGuard + Linux Networking Stack Stress Test - ", Lower Results Are Better "Kernel LLVM",549.901,549.991,550.311 "Kernel GCC",511.506,515.865,512.211 "Kernel LLVM 11.1",553.981,556.224,555.399 "Kernel GCC 11.1.1",746.916,523.128,521.794,522.871,519.319,521.335,520.431,522.06,518.861 "Kernel GCC second",517.615,518.171,520.321 "Kernel GCC -O2",543.59,546.629,542.497 "Hackbench - Count: 16 - Type: Thread", Lower Results Are Better "Kernel LLVM",171.325,165.279,168.18 "Kernel GCC",152.813,153.043,154.976 "Kernel LLVM 11.1",182.789,175.4,172.524,176.088 "Kernel GCC 11.1.1",148.309,151.444,160.603,152.258,151.74,154.47,150.193,153.389 "Kernel GCC second",151.431,149.485,148.664 "Kernel GCC -O2",163.073,146.202,147.738,150.64,159.084,150.675,156.684,170.275,147.466,147.107,162.206,158.604 "Tinymembench 2018-05-28 - Standard Memset", Higher Results Are Better "Kernel LLVM",5714.5,5721.2,5671.1 "Kernel GCC",5685.9,5693.2,5695.5 "Kernel LLVM 11.1",5677.7,5682.6,5671.5 "Kernel GCC 11.1.1",5658.2,5645.3,5684.5 "Kernel GCC second",5663.9,5684.9,5652.1 "Kernel GCC -O2",5675.1,5691.8,5695.3 "Tinymembench 2018-05-28 - Standard Memcpy", Higher Results Are Better "Kernel LLVM",5835.6,5835.7,5804.5 "Kernel GCC",5835.6,5832.9,5809.8 "Kernel LLVM 11.1",5802.5,5822.3,5803.1 "Kernel GCC 11.1.1",5797.9,5819.7,5812.9 "Kernel GCC second",5826,5822.4,5829.3 "Kernel GCC -O2",5799.5,5795.2,5805.5 "Hackbench - Count: 8 - Type: Thread", Lower Results Are Better "Kernel LLVM",86.683,90.038,88.161 "Kernel GCC",77.766,78.313,77.551 "Kernel LLVM 11.1",87.93,83.932,88.402,89.526,85.856,84.308,89.541,90.117,88.345,83.679,93.401,91.582,93.849,87.957,90.011 "Kernel GCC 11.1.1",80.879,75.748,76.301,77.295,77.984,74.391,77.663,79.768,74.058,79.123,76.304,75.01,76.639,76.246,78.017 "Kernel GCC second",74.261,75.985,73.945 "Kernel GCC -O2",74.675,78.837,79.993,73.522,76.435,74.153,75.375,75.332,77.982,85.049,84.803,78.529,79.275,78.674,77.868 "BenchmarkMutex - Benchmark: Mutex Lock Unlock spinlock", Lower Results Are Better "Kernel LLVM",42.7,42.8,43.1 "Kernel GCC",42.5,42.5,42.5 "Kernel LLVM 11.1",42.5,42.5,42.5 "Kernel GCC 11.1.1",43,42.6,42.8 "Kernel GCC second",42.6,42.9,42.9 "Kernel GCC -O2",42.5,42.5,42.5 "Hackbench - Count: 16 - Type: Process", Lower Results Are Better "Kernel LLVM",158.996,160.971,159.281 "Kernel GCC",144.65,144.424,145.179 "Kernel LLVM 11.1",158.257,161.049,164.567 "Kernel GCC 11.1.1",142.66,143.893,144.496 "Kernel GCC second",163.908,143.241,141.292,142.591,150.399,141.632,156.127,141.039,146.444,142.506,142.326,142.563 "Kernel GCC -O2",143.509,148.344,145.593 "Facebook RocksDB 6.3.6 - Test: Read While Writing", Higher Results Are Better "Kernel LLVM",319760,237085,237036,238090,236875,236674,241453,238447,237211,240484,240648,240873,240242,237272 "Kernel GCC",240640,238255,240501 "Kernel LLVM 11.1",236935,319942,240469,242974,243602,240838,237759,241540,240766,238518,240321,260615,242656,238847 "Kernel GCC 11.1.1",239515,239875,231598 "Kernel GCC second",228905,236525,227322 "Kernel GCC -O2",289459,241672,242127,241900,241555,239419,242664,243361,251625,238028,238965,241881,240776,243878 "pmbench - Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Reads", Lower Results Are Better "Kernel LLVM",0.0643,0.0602,0.0638,0.0643,0.0636,0.0605,0.0645,0.0634,0.0606,0.0602,0.0635,0.0603,0.0603,0.0644,0.0603 "Kernel GCC",0.0641,0.0642,0.0598,0.0636,0.0637,0.0636,0.0636 "Kernel LLVM 11.1",0.0638,0.0647,0.0638 "Kernel GCC 11.1.1",0.0641,0.0646,0.0605,0.0607,0.0639,0.0605,0.0606,0.0637,0.0679,0.0639,0.0638,0.0639,0.0636,0.064,0.0637 "Kernel GCC second",0.0637,0.0668,0.0637,0.0635 "Kernel GCC -O2",0.0643,0.0669,0.0669 "SQLite Speedtest 3.30 - Timed Time - Size 1,000", Lower Results Are Better "Kernel LLVM",131.174,132.521,132.876 "Kernel GCC",126.482,125.654,125.749 "Kernel LLVM 11.1",131.406,132.518,131.237 "Kernel GCC 11.1.1",130.666,129.395,129.458 "Kernel GCC second",126.679,126.776,126.467 "Kernel GCC -O2",126.429,127.442,126.745 "Stress-NG 0.11.07 - Test: MMAP", Higher Results Are Better "Kernel LLVM",12.16,12.46,13.1,13.23,13.3,11.76,13.06,13.33,11.23,11.23,11.23,13.26 "Kernel GCC",11.76,11.6,13.63,13.56,13.63,11.9,13.6,11.86,13.7,13.63,13.66,13.66,13.56,13.6,13.63 "Kernel LLVM 11.1",11.8,11.69,13.27,13.27,13.26,13.26,13.23,13.23,12.93,11.77,11.73,13.26,13.26,12.93,11.7 "Kernel GCC 11.1.1",12.36,13.5,11.27,13.5,11.23,12.3,12.56,12.36,13.43,13.43,12.56,12.56,12.7,11.3,11.33 "Kernel GCC second",13.63,12.6,13.76,13.7,13.1,13.36,13.73,13.26,13.66,13.66,13.16,13.73,13.7,13.63,13.06 "Kernel GCC -O2",12.96,12.7,12.66 "pmbench - Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Reads", Lower Results Are Better "Kernel LLVM",0.064,0.0639,0.064 "Kernel GCC",0.0637,0.0638,0.0637 "Kernel LLVM 11.1",0.0638,0.0637,0.0661 "Kernel GCC 11.1.1",0.0677,0.0604,0.0642,0.0641,0.0676,0.0639,0.0606,0.064,0.0639,0.0677,0.064,0.0606,0.0607,0.0635,0.0639 "Kernel GCC second",0.0636,0.0678,0.0639,0.0637,0.0637,0.0638,0.0637 "Kernel GCC -O2",0.0663,0.0645,0.0639 "MBW 2018-09-08 - Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB", Higher Results Are Better "Kernel LLVM",3674.175,3557.628,3569.317 "Kernel GCC",3722.412,3723.079,3720.827 "Kernel LLVM 11.1",3697.235,3685.039,3686.783 "Kernel GCC 11.1.1",3689.481,3694.643,3685.574 "Kernel GCC second",3706.642,3703.678,3710.63 "Kernel GCC -O2",3705.827,3704.666,3700.547 "pmbench - Concurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% Writes", Lower Results Are Better "Kernel LLVM",0.1213,0.1239,0.1268 "Kernel GCC",0.121,0.1249,0.1245 "Kernel LLVM 11.1",0.1227,0.1262,0.1214 "Kernel GCC 11.1.1",0.1581,0.2316,0.1236,0.1237,0.1265,0.123,0.1276,0.1268,0.1297,0.1336,0.1277,0.1344,0.1233,0.128,0.123 "Kernel GCC second",0.1242,0.1255,0.1266 "Kernel GCC -O2",0.1276,0.1214,0.1222,0.1243 "pmbench - Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Reads", Lower Results Are Better "Kernel LLVM",0.0641,0.066,0.0665 "Kernel GCC",0.0644,0.0664,0.0639 "Kernel LLVM 11.1",0.0662,0.0682,0.0672 "Kernel GCC 11.1.1",0.0655,0.0637,0.0652 "Kernel GCC second",0.0637,0.0645,0.0636 "Kernel GCC -O2",0.0618,0.0623,0.0669,0.063,0.0687,0.0692,0.0675,0.0683,0.0651,0.0677,0.0687,0.0679,0.0683,0.0688,0.0689 "Stress-NG 0.11.07 - Test: CPU Cache", Higher Results Are Better "Kernel LLVM",6.83,6.37,7.1,6.9,6.8,7.13,6.8,6.8,6.27,6.8,7,7.1,7.07,6.8,6.8 "Kernel GCC",6.43,7.2,7.47,6.6,7.3,6.5,7.33,7.37,7.17,6,7.03,6.5,6.57,6.73,7.3 "Kernel LLVM 11.1",7.33,6.33,7.23,6.23,6.5,6.63,6.17,6.77,7.6,6.53,6.27,6.2,6.73,6.97,6.93 "Kernel GCC 11.1.1",6.87,6.83,6.93 "Kernel GCC second",7.07,7,6.73,6.9 "Kernel GCC -O2",7.13,6.87,6.9 "Stress-NG 0.11.07 - Test: Semaphores", Higher Results Are Better "Kernel LLVM",1292456.66,1217389.71,1297438.51,1252004.67,1192676.15,1165143.56,1252394.26,1261389.23,1156406.91,1200173.83,1232073.7,1240910.4,1191349.86,1240018.85,1254574.09 "Kernel GCC",1282325.36,1248062.47,1323370.76,1338592.7,1243348.16,1242296.17,1297756.19,1241620.85,1257917.64,1291620.22,1267518.9,1237913.92,1293355.4,1247364.88,1346381.21 "Kernel LLVM 11.1",1302120.34,1253601.69,1266933.23 "Kernel GCC 11.1.1",1218393.56,1200485.85,1173226.95 "Kernel GCC second",1351883.64,1354612.8,1373300.72 "Kernel GCC -O2",1206754.71,1147191.66,1125037.86,1220860.59,1240081.2,1231439.94,1142298.11,1231585.47,1200922.29,1263362.88,1262165.04,1165480.37,1205541.33,1055197.28,1284181.78 "Schbench - Message Threads: 8 - Workers Per Message Thread: 4", Lower Results Are Better "Kernel LLVM",31904,52928,26912,28000,29792,50624,26016,58432,27552,28000,29664,28384,28896,28448,27232 "Kernel GCC",28064,28896,28832 "Kernel LLVM 11.1",28320,29024,28896 "Kernel GCC 11.1.1",28256,28640,29984,30176,27936,32096,28896,30816,29920,31072,28768,27616,27936 "Kernel GCC second",28896,29152,62272,26528,29344,26272,32032,25248,29024,28576,30432,35264,29472,30560,57152 "Kernel GCC -O2",28000,28384,28000 "MBW 2018-09-08 - Test: Memory Copy - Array Size: 4096 MiB", Higher Results Are Better "Kernel LLVM",5099.927,5000.142,5217.535 "Kernel GCC",5264.284,5260.989,5277.863 "Kernel LLVM 11.1",5256.294,5239.071,5224.926 "Kernel GCC 11.1.1",5245.862,5247.261,5232.088 "Kernel GCC second",5247.888,5247.86,5247.327 "Kernel GCC -O2",5262.076,5240.183,5249.43 "Hackbench - Count: 8 - Type: Process", Lower Results Are Better "Kernel LLVM",79.761,79.544,78.298 "Kernel GCC",71.486,74.397,72.644 "Kernel LLVM 11.1",79.314,83.368,82.042,82.01 "Kernel GCC 11.1.1",72.178,72.721,71.593 "Kernel GCC second",71.046,70.164,72.129 "Kernel GCC -O2",72.718,72.43,72.002 "pmbench - Concurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% Writes", Lower Results Are Better "Kernel LLVM",0.1177,0.1205,0.1145,0.1173 "Kernel GCC",0.1146,0.1149,0.1181 "Kernel LLVM 11.1",0.1175,0.1198,0.1208 "Kernel GCC 11.1.1",0.1218,0.1267,0.1196,0.1207,0.1218 "Kernel GCC second",0.1181,0.1179,0.1168 "Kernel GCC -O2",0.1151,0.1212,0.1179,0.1174 "BenchmarkMutex - Benchmark: Mutex Lock Unlock pthread_mutex", Lower Results Are Better "Kernel LLVM",21.3,21.3,21.4 "Kernel GCC",21.4,21.4,21.2 "Kernel LLVM 11.1",21.3,21.3,21.3 "Kernel GCC 11.1.1",21.3,21.3,21.3 "Kernel GCC second",21.5,21.5,21.4 "Kernel GCC -O2",21.3,21.3,21.3 "pmbench - Concurrent Worker Threads: 4 - Read-Write Ratio: 50%", Lower Results Are Better "Kernel LLVM",0.1182,0.1194,0.1196 "Kernel GCC",0.1195,0.121,0.1213 "Kernel LLVM 11.1",0.126,0.1227,0.1205 "Kernel GCC 11.1.1",0.1223,0.1193,0.1239 "Kernel GCC second",0.1213,0.124,0.1159,0.1204,0.1215 "Kernel GCC -O2",0.1233,0.1241,0.1238 "PostMark 1.51 - Disk Transaction Performance", Higher Results Are Better "Kernel LLVM",3731,3676,3731 "Kernel GCC",3846,3846,3906 "Kernel LLVM 11.1",3731,3731,3676 "Kernel GCC 11.1.1",3846,3906,3906 "Kernel GCC second",3906,3906,3906 "Kernel GCC -O2",3906,3846,3846 "pmbench - Concurrent Worker Threads: 2 - Read-Write Ratio: 50%", Lower Results Are Better "Kernel LLVM",0.1153,0.1142,0.1188 "Kernel GCC",0.1203,0.1139,0.1177,0.1186 "Kernel LLVM 11.1",0.1182,0.1182,0.1183 "Kernel GCC 11.1.1",0.1193,0.123,0.1181 "Kernel GCC second",0.1173,0.1174,0.1135 "Kernel GCC -O2",0.1209,0.1178,0.1202 "pmbench - Concurrent Worker Threads: 2 - Read-Write Ratio: 100% Writes", Lower Results Are Better "Kernel LLVM",0.1036,0.1077,0.1081 "Kernel GCC",0.107,0.1071,0.1037 "Kernel LLVM 11.1",0.1072,0.1102,0.1081 "Kernel GCC 11.1.1",0.1111,0.1086,0.1048,0.109 "Kernel GCC second",0.1075,0.1079,0.1039 "Kernel GCC -O2",0.1098,0.1078,0.1079 "perf-bench - Benchmark: Memcpy 1MB", Higher Results Are Better "Kernel LLVM",5.957747,5.98418,5.965383 "Kernel GCC",5.987564,5.814467,5.938103 "Kernel LLVM 11.1",5.956403,5.957963,5.948083 "Kernel GCC 11.1.1",6.015505,5.983932,5.783498 "Kernel GCC second",5.868756,5.939425,5.911233 "Kernel GCC -O2",5.926022,5.99897,5.747287 "Stress-NG 0.11.07 - Test: System V Message Passing", Higher Results Are Better "Kernel LLVM",4222551.12,4223093.72,4231550.64 "Kernel GCC",4636552.09,4707841.56,4419321.11,4365663.46,4716009.35,4664423.85,4671598.47,4626820.52,4728468.33,4677025.93,4639633.79,4664369.21 "Kernel LLVM 11.1",4207179.25,4263400.08,4261695.72 "Kernel GCC 11.1.1",4583695.39,4539492.74,4515445.31 "Kernel GCC second",3975948.01,4524086.73,4492975.58,4560221.06,4565863.23,4506807.21,4563517.31,4582168.8,4516762.94,4472887.71,4500438.41,4576509.01,4576069.18,4576312.37 "Kernel GCC -O2",4511711.15,4456045.18,4424623.92 "pmbench - Concurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% Writes", Lower Results Are Better "Kernel LLVM",0.1178,0.1221,0.1201 "Kernel GCC",0.1215,0.1206,0.1207 "Kernel LLVM 11.1",0.121,0.1223,0.1222 "Kernel GCC 11.1.1",0.1237,0.1219,0.1198 "Kernel GCC second",0.1218,0.1224,0.1209 "Kernel GCC -O2",0.1211,0.1173,0.1188 "pmbench - Concurrent Worker Threads: 1 - Read-Write Ratio: 50%", Lower Results Are Better "Kernel LLVM",0.1112,0.1158,0.1114 "Kernel GCC",0.1149,0.115,0.1106 "Kernel LLVM 11.1",0.1152,0.1135,0.1128 "Kernel GCC 11.1.1",0.1127,0.115,0.115 "Kernel GCC second",0.1151,0.1162,0.1152 "Kernel GCC -O2",0.1177,0.1188,0.1138 "pmbench - Concurrent Worker Threads: 1 - Read-Write Ratio: 100% Writes", Lower Results Are Better "Kernel LLVM",0.1013,0.1051,0.1049 "Kernel GCC",0.1048,0.1013,0.1034 "Kernel LLVM 11.1",0.1049,0.105,0.1048 "Kernel GCC 11.1.1",0.105,0.1089,0.1056 "Kernel GCC second",0.1049,0.1055,0.105 "Kernel GCC -O2",0.1054,0.1052,0.1084 "pmbench - Concurrent Worker Threads: 4 - Read-Write Ratio: 100% Writes", Lower Results Are Better "Kernel LLVM",0.1106,0.1156,0.1135 "Kernel GCC",0.113,0.1128,0.1128 "Kernel LLVM 11.1",0.1171,0.1132,0.1132 "Kernel GCC 11.1.1",0.1146,0.1162,0.1151 "Kernel GCC second",0.114,0.1115,0.1137 "Kernel GCC -O2",0.1155,0.117,0.1189 "Facebook RocksDB 6.3.6 - Test: Random Fill", Higher Results Are Better "Kernel LLVM",448691,458724,448755 "Kernel GCC",463934,461237,451580 "Kernel LLVM 11.1",442408,453326,451499 "Kernel GCC 11.1.1",376953,363164,374972 "Kernel GCC second",419080,417329,414175 "Kernel GCC -O2",431628,442787,437318 "Facebook RocksDB 6.3.6 - Test: Random Fill Sync", Higher Results Are Better "Kernel LLVM",494349,487332,488507 "Kernel GCC",502355,495781,500783 "Kernel LLVM 11.1",497405,491854,482738 "Kernel GCC 11.1.1",424060,407327,423223 "Kernel GCC second",453376,455915,460404 "Kernel GCC -O2",482270,478642,487689 "Facebook RocksDB 6.3.6 - Test: Random Read", Higher Results Are Better "Kernel LLVM",13092856,13039780,13237662 "Kernel GCC",13177621,13448684,13417196 "Kernel LLVM 11.1",13214481,13375168,13262214 "Kernel GCC 11.1.1",12991402,12888446,12897808 "Kernel GCC second",12185598,12027398,11993856 "Kernel GCC -O2",13408217,13458475,13288111 "Apache Benchmark 2.4.29 - Static Web Page Serving", Higher Results Are Better "Kernel LLVM",16783.87,16781.81,16698.34 "Kernel GCC",18218.33,18132.98,18115.03 "Kernel LLVM 11.1",16867.17,16815.14,16808.99 "Kernel GCC 11.1.1",17313.73,17963.41,17991.67 "Kernel GCC second",17378.25,17374.06,17217.39 "Kernel GCC -O2",18049.99,17937.57,17946.69 "BenchmarkMutex - Benchmark: Shared Mutex Lock Shared", Lower Results Are Better "Kernel LLVM",32,31.7,31.9 "Kernel GCC",31.5,31.7,31.5 "Kernel LLVM 11.1",32.2,31.7,31.9 "Kernel GCC 11.1.1",31.7,31.9,35.4,33.2,31.7,31.7,32.2,32,31.7,31.6,32.4,32.1,31.5,32 "Kernel GCC second",31.7,31.5,31.5 "Kernel GCC -O2",31.7,31.6,31.5 "perf-bench - Benchmark: Memset 1MB", Higher Results Are Better "Kernel LLVM",12.03943,12.043672,12.017728 "Kernel GCC",11.957241,12.090322,11.949173 "Kernel LLVM 11.1",11.985656,11.96659,12.098896 "Kernel GCC 11.1.1",12.092851,12.083959,11.03885,11.607378,11.905541,11.078629,11.577945,11.133342,12.011644,11.886024,10.699636,11.767564,11.25756,11.604254,11.719833 "Kernel GCC second",11.943228,12.250313,12.1477 "Kernel GCC -O2",12.194811,11.945342,11.94508 "BenchmarkMutex - Benchmark: Mutex Lock Unlock spinlock_amd", Lower Results Are Better "Kernel LLVM",47,47,46.8 "Kernel GCC",46.6,46.6,46.6 "Kernel LLVM 11.1",46.8,46.6,46.8 "Kernel GCC 11.1.1",46.7,46.9,46.9 "Kernel GCC second",46.6,46.6,46.9 "Kernel GCC -O2",46.6,46.8,46.8 "Stress-NG 0.11.07 - Test: Glibc Qsort Data Sorting", Higher Results Are Better "Kernel LLVM",37.3,36.5,36.67 "Kernel GCC",36.53,36.23,37.47 "Kernel LLVM 11.1",35.7,36.07,37.7,36.27 "Kernel GCC 11.1.1",36.43,37.43,35.83 "Kernel GCC second",37.1,34.2,36.63,34.9,36.2,35.57,34.1,36.37,35.23,34.4,36.2,36.53,35.53,33.33,28.07 "Kernel GCC -O2",37.03,36.1,36.07 "PostgreSQL pgbench 13.0 - Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average Latency", Lower Results Are Better "Kernel LLVM",0.05,0.05,0.051 "PostgreSQL pgbench 13.0 - Scaling Factor: 100 - Clients: 1 - Mode: Read Only", Higher Results Are Better "Kernel LLVM",20083.28827,19957.203506,19701.92318 "perf-bench - Benchmark: Futex Lock-Pi", Higher Results Are Better "Kernel LLVM",9735,9753,9727 "Kernel GCC",13122,13191,13151 "Kernel LLVM 11.1",13021,13044,13063 "Kernel GCC 11.1.1",50496,50624,18892,46730,49310,50140,50603,50119,36173,50326,50163,48964 "Kernel GCC second",13660,14090,13707 "Kernel GCC -O2",13903,14574,14101 "Hackbench - Count: 4 - Type: Thread", Lower Results Are Better "Kernel LLVM",44.05,44.404,43.844 "Kernel GCC",40.593,39.428,39.681 "Kernel LLVM 11.1",44.366,44.094,44.441 "Kernel GCC 11.1.1",40.017,40.14,40.034 "Kernel GCC second",39.596,38.768,39.34 "Kernel GCC -O2",40.808,39.619,40.527 "BenchmarkMutex - Benchmark: Mutex Lock Unlock std::mutex", Lower Results Are Better "Kernel LLVM",35.2,35.1,34.8 "Kernel GCC",34.8,34.9,34.5 "Kernel LLVM 11.1",35.3,34.9,34.9 "Kernel GCC 11.1.1",34.8,34.8,34.6 "Kernel GCC second",34.6,34.8,34.9 "Kernel GCC -O2",34.6,35.3,34.9 "Hackbench - Count: 4 - Type: Process", Lower Results Are Better "Kernel LLVM",40.29,40.52,40.274 "Kernel GCC",36.818,37.09,37.242 "Kernel LLVM 11.1",41.321,40.947,41.497 "Kernel GCC 11.1.1",37.414,37.242,37.357 "Kernel GCC second",36.55,36.747,36.243 "Kernel GCC -O2",37.299,36.789,36.979 "Stress-NG 0.11.07 - Test: SENDFILE", Higher Results Are Better "Kernel LLVM",53472.23,53791.82,53798.35 "Kernel GCC",55740.4,56137.24,55673.86 "Kernel LLVM 11.1",54342.3,54490.36,54362.86 "Kernel GCC 11.1.1",56208.65,59146.63,59207.27,59258.66,59229.55 "Kernel GCC second",56165.34,56322.72,56192.29 "Kernel GCC -O2",54117.44,54321.46,53821.45 "Hackbench - Count: 2 - Type: Process", Lower Results Are Better "Kernel LLVM",20.749,20.645,23.795,20.714,20.624,20.67,20.704,20.654,20.724,20.528,20.759,20.788,20.741,20.651 "Kernel GCC",19.358,19.305,19.398 "Kernel LLVM 11.1",20.922,20.925,20.816 "Kernel GCC 11.1.1",20.187,19.617,19.298 "Kernel GCC second",19.22,19.242,19.285 "Kernel GCC -O2",19.632,19.492,19.578 "t-test1 2017-01-13 - Threads: 1", Lower Results Are Better "Kernel LLVM",31.99,32.046,31.961 "Kernel GCC",31.277,31.338,31.207 "Kernel LLVM 11.1",32.725,32.681,32.563 "Kernel GCC 11.1.1",32.201,32.963,31.998 "Kernel GCC second",31.608,31.812,31.709 "Kernel GCC -O2",31.814,32.006,31.834 "Stress-NG 0.11.07 - Test: Context Switching", Higher Results Are Better "Kernel LLVM",543977.45,553442.65,547709.21 "Kernel GCC",533042.53,536267.59,522389.48 "Kernel LLVM 11.1",578501.22,572891.14,571999.64 "Kernel GCC 11.1.1",572311.55,580628.94,589749.06 "Kernel GCC second",575834.75,584917.54,572051.63 "Kernel GCC -O2",565865.16,538581.58,548612.92,547479.62 "perf-bench - Benchmark: Epoll Wait", Higher Results Are Better "Kernel LLVM",370559,362252,363416 "Kernel GCC",385422,395394,401417 "Kernel LLVM 11.1",375851,378260,372562 "Kernel GCC 11.1.1",417028,414388,410574 "Kernel GCC second",423940,410618,414657 "Kernel GCC -O2",422663,421609,416717 "Stress-NG 0.11.07 - Test: CPU Stress", Higher Results Are Better "Kernel LLVM",821.18,828.18,827.41 "Kernel GCC",828.49,827.54,828.7 "Kernel LLVM 11.1",825.88,827.04,821.58 "Kernel GCC 11.1.1",825.49,825.8,826.09 "Kernel GCC second",826.05,825.57,826.92 "Kernel GCC -O2",825.85,826.54,825.93 "Stress-NG 0.11.07 - Test: Malloc", Higher Results Are Better "Kernel LLVM",11172711.6,11140212.66,11133567.12 "Kernel GCC",11159134.6,11196555.59,11155246.4 "Kernel LLVM 11.1",11083122.21,11054808.36,11047793.5 "Kernel GCC 11.1.1",11042825.46,11057949.71,11116408.2 "Kernel GCC second",11024782.54,11095787.9,11163260.64 "Kernel GCC -O2",11056824.73,11149571.19,11107806.34 "Stress-NG 0.11.07 - Test: MEMFD", Higher Results Are Better "Kernel LLVM",9.03,8.96,9.03 "Kernel GCC",9,8.9,9 "Kernel LLVM 11.1",8.87,8.87,8.9 "Kernel GCC 11.1.1",8.7,8.7,8.63 "Kernel GCC second",8.73,8.73,8.77 "Kernel GCC -O2",9.03,9.03,9.1 "perf-bench - Benchmark: Futex Hash", Higher Results Are Better "Kernel LLVM",7203976,7173512,7202534 "Kernel GCC",7124786,7108300,7106448 "Kernel LLVM 11.1",7005380,6990489,7024127 "Kernel GCC 11.1.1",7098845,7103658,7066555 "Kernel GCC second",7084884,7127943,7142971 "Kernel GCC -O2",6978047,7080302,7059702 "Stress-NG 0.11.07 - Test: Crypto", Higher Results Are Better "Kernel LLVM",646.4,644.22,641.39 "Kernel GCC",642.92,642.49,642.68 "Kernel LLVM 11.1",641.8,646.6,645.4 "Kernel GCC 11.1.1",641.67,635.78,644.75 "Kernel GCC second",644.2,642.51,644.59 "Kernel GCC -O2",644.79,642,645.54 "Stress-NG 0.11.07 - Test: Memory Copying", Higher Results Are Better "Kernel LLVM",1031.53,1012.19,1014.57 "Kernel GCC",1017.43,1013.25,1012.57 "Kernel LLVM 11.1",1010.72,1019.78,1012.79 "Kernel GCC 11.1.1",1024.42,1024,1015.46 "Kernel GCC second",1025.3,1012.48,1024.56 "Kernel GCC -O2",1035.55,1025.68,1023.55 "Stress-NG 0.11.07 - Test: Socket Activity", Higher Results Are Better "Kernel LLVM",1878.14,1874.64,1880.68 "Kernel GCC",1954.81,1953.95,1962.43 "Kernel LLVM 11.1",1914.92,1913.44,1909.56 "Kernel GCC 11.1.1",1901.76,1907.33,1914.06 "Kernel GCC second",1969.04,1983.92,1970.37 "Kernel GCC -O2",1953.49,1938.57,1972.58 "Stress-NG 0.11.07 - Test: Glibc C String Functions", Higher Results Are Better "Kernel LLVM",111636.02,112516.76,113352.72 "Kernel GCC",113466.54,112677.46,113262.91 "Kernel LLVM 11.1",112268.7,111176.53,110909.37 "Kernel GCC 11.1.1",112289.24,112390.05,112146.99 "Kernel GCC second",112114.47,112088.55,113084.5 "Kernel GCC -O2",112773.3,112072.69,111472.8 "Stress-NG 0.11.07 - Test: Vector Math", Higher Results Are Better "Kernel LLVM",9598.81,9631.36,9629.76 "Kernel GCC",9632.35,9626.15,9630.32 "Kernel LLVM 11.1",9623.77,9626.95,9625.55 "Kernel GCC 11.1.1",9603.03,9606.52,9587.99 "Kernel GCC second",9609.57,9612.78,9617.39 "Kernel GCC -O2",9612.13,9616.17,9617.31 "Stress-NG 0.11.07 - Test: Matrix Math", Higher Results Are Better "Kernel LLVM",11766.04,11720.94,11775.48 "Kernel GCC",11770.34,11719.94,11774.54 "Kernel LLVM 11.1",11765.68,11766.68,11767.55 "Kernel GCC 11.1.1",11737.74,11754.01,11746.54 "Kernel GCC second",11742.34,11667.28,11704.41 "Kernel GCC -O2",11328.4,11757.74,11759.55 "Stress-NG 0.11.07 - Test: Forking", Higher Results Are Better "Kernel LLVM",19182.55,19319.95,19253.71 "Kernel GCC",19842.29,19851.14,19969.99 "Kernel LLVM 11.1",19470.05,19145.31,19226.94 "Kernel GCC 11.1.1",19851.14,19937.23,20067.6 "Kernel GCC second",19845.31,19841.2,19934.97 "Kernel GCC -O2",19834.73,19860.4,19690.4 "Stress-NG 0.11.07 - Test: Atomic", Higher Results Are Better "Kernel LLVM",166907.14,168019.59,167334.18 "Kernel GCC",168373.51,167198.2,167352.36 "Kernel LLVM 11.1",167749.08,169642.26,168326.83 "Kernel GCC 11.1.1",168107.38,168542.27,168742.33 "Kernel GCC second",168726.94,167802.45,168228.82 "Kernel GCC -O2",167494.21,168135.87,166889.96 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64", Higher Results Are Better "Kernel LLVM",18675,18063,17689,18105 "Kernel GCC",18420,18155,18338 "Kernel LLVM 11.1",13622,17666,17354,13957,17485,17641,16696,17495,17428,17675,17604,17209,12999,17607,17362 "Kernel GCC 11.1.1",11357,11846,11429 "Kernel GCC second",18289,18393,18436 "Kernel GCC -O2",16956,18393,18388,18394,18405,18323,18391,18439,18432,18513,18511,18403,18493 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1", Higher Results Are Better "Kernel LLVM",22252,22190,24750,22208,22226,22452,22269,22231,22240,22193,25667,22232,22213,22185,22242 "Kernel GCC",22991,22758,22717 "Kernel LLVM 11.1",21962,21503,22232 "Kernel GCC 11.1.1",13086,12827,12715 "Kernel GCC second",27691,22732,22682,22817,22796,22734,22666,22635,22721,22747,22752,22877,22780,22841 "Kernel GCC -O2",22697,22868,23410 "MBW 2018-09-08 - Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB", Higher Results Are Better "Kernel LLVM",3566.72,3575.34,3585.096 "Kernel GCC",3722.734,3723.695,3726.182 "Kernel LLVM 11.1",3699.998,3711.623,3705.412 "Kernel GCC 11.1.1",3682.253,3693.274,3673.178 "Kernel GCC second",3706.14,3702.666,3707.776 "Kernel GCC -O2",3706.305,3694.957,3703.573 "BenchmarkMutex - Benchmark: Mutex Lock Unlock std::mutex", Lower Results Are Better "Kernel LLVM",25.4,25.5,25.5 "Kernel GCC",25.1,25.3,25.3 "Kernel LLVM 11.1",25.3,25.5,25.1 "Kernel GCC 11.1.1",25.2,25,25.3 "Kernel GCC second",25.1,25.2,24.9 "Kernel GCC -O2",25.3,25.2,25.1 "BenchmarkMutex - Benchmark: Mutex Lock Unlock ticket_spinlock", Lower Results Are Better "Kernel LLVM",24.9,24.9,24.9 "Kernel GCC",24.8,24.8,24.8 "Kernel LLVM 11.1",24.8,24.8,24.8 "Kernel GCC 11.1.1",24.8,25,24.8 "Kernel GCC second",24.8,24.8,24.8 "Kernel GCC -O2",24.8,24.8,24.8 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 250 - Mode: Read Only - Average Latency", Lower Results Are Better "Kernel LLVM",4.316,4.348,4.252 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 250 - Mode: Read Only", Higher Results Are Better "Kernel LLVM",57936.959692,57503.596205,58808.155541 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average Latency", Lower Results Are Better "Kernel LLVM",7.216,7.379,7.081 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 1 - Mode: Read Write", Higher Results Are Better "Kernel LLVM",138.585239,135.528105,141.230296 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average Latency", Lower Results Are Better "Kernel LLVM",1.445,1.444,1.447 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 100 - Mode: Read Only", Higher Results Are Better "Kernel LLVM",69224.487885,69265.791161,69097.641039 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average Latency", Lower Results Are Better "Kernel LLVM",0.678,0.687,0.689 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 50 - Mode: Read Only", Higher Results Are Better "Kernel LLVM",73718.024897,72767.099264,72552.653263 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average Latency", Lower Results Are Better "Kernel LLVM",0.041,0.041,0.041 "PostgreSQL pgbench 13.0 - Scaling Factor: 1 - Clients: 1 - Mode: Read Only", Higher Results Are Better "Kernel LLVM",24256.543965,24388.223797,24348.376157 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32", Higher Results Are Better "Kernel LLVM",19973,20140,18948,20332,20367,20322,20010 "Kernel GCC",20828,20429,20842 "Kernel LLVM 11.1",14086,19424,19164,15283,19699,13665,20133,20235,14553,19283,19145,19448,14507,19599,17804 "Kernel GCC 11.1.1",11912,12337,11908 "Kernel GCC second",20962,21098,20816 "Kernel GCC -O2",20492,20986,21040 "OpenSSL 1.1.1 - RSA 4096-bit Performance", Higher Results Are Better "Kernel LLVM",429.8,422.5,447.9,448.2,447.9,448,447.8 "Kernel GCC",447.7,448.3,448.1 "Kernel LLVM 11.1",447.9,447.8,447.8 "Kernel GCC 11.1.1",445.4,446.7,440.1 "Kernel GCC second",448,447.7,447.9 "Kernel GCC -O2",325.3,335.8,335.7 "perf-bench - Benchmark: Sched Pipe", Higher Results Are Better "Kernel LLVM",212589,215649,214576 "Kernel GCC",210978,209020,209798 "Kernel LLVM 11.1",218145,215718,218436 "Kernel GCC 11.1.1",199337,199353,198456 "Kernel GCC second",212842,221558,219418 "Kernel GCC -O2",205598,204192,209079 "Hackbench - Count: 2 - Type: Thread", Lower Results Are Better "Kernel LLVM",23.051,23.044,23.084 "Kernel GCC",21.811,21.275,21.515 "Kernel LLVM 11.1",23.51,23.434,23.551 "Kernel GCC 11.1.1",22.057,21.933,21.802 "Kernel GCC second",21.476,21.322,21.524 "Kernel GCC -O2",22.135,22.4,21.975 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 64", Higher Results Are Better "Kernel LLVM",20309,20148,20080 "Kernel GCC",20348,20476,20410 "Kernel LLVM 11.1",19813,19833,19858 "Kernel GCC 11.1.1",20555,20576,11933,9837,10067,9854,10839,9942,9953,9982,10063,10421,10450,9868,13593 "Kernel GCC second",20746,20595,20500 "Kernel GCC -O2",21316,21181,20807 "BenchmarkMutex - Benchmark: Semaphore Release And Acquire", Lower Results Are Better "Kernel LLVM",19,19.1,19 "Kernel GCC",19.2,19,19 "Kernel LLVM 11.1",18.9,19.1,19 "Kernel GCC 11.1.1",19,19,19 "Kernel GCC second",18.9,19,18.9 "Kernel GCC -O2",19.2,18.9,18.9 "MBW 2018-09-08 - Test: Memory Copy - Array Size: 1024 MiB", Higher Results Are Better "Kernel LLVM",5123.739,5146.472,5188.521 "Kernel GCC",5254.149,5259.538,5260.093 "Kernel LLVM 11.1",5240.355,5266.652,5250.605 "Kernel GCC 11.1.1",5225.668,5225.978,5211.757 "Kernel GCC second",5235.311,5256.835,5256.95 "Kernel GCC -O2",5245.661,5241.074,5225.125 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 4096", Higher Results Are Better "Kernel LLVM",460393,457557,455926 "Kernel GCC",473312,476715,470649 "Kernel LLVM 11.1",448177,446949,449306 "Kernel GCC 11.1.1",472334,476498,476020 "Kernel GCC second",476003,478196,475708 "Kernel GCC -O2",475124,478335,482095 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 4096", Higher Results Are Better "Kernel LLVM",467655,463556,475415 "Kernel GCC",488560,475194,475295 "Kernel LLVM 11.1",474619,469441,471018 "Kernel GCC 11.1.1",486209,485298,479190 "Kernel GCC second",487629,485643,484436 "Kernel GCC -O2",475520,474279,477607 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 4096", Higher Results Are Better "Kernel LLVM",461645,470672,464591 "Kernel GCC",487169,482833,480531 "Kernel LLVM 11.1",463609,472066,473330 "Kernel GCC 11.1.1",490557,489651,492534 "Kernel GCC second",481346,482193,486180 "Kernel GCC -O2",475232,474898,474575 "OSBench - Test: Create Threads", Lower Results Are Better "Kernel LLVM",20.740032,14.86063,14.989376,14.998913,15.130043,15.039444,15.158653,15.089512,14.920235,15.001297,20.880699,20.651817,20.759106,15.001297,15.029907 "Kernel GCC",14.028549,14.128685,19.898415,14.159679,14.181137,14.209747,14.390945,14.128685,14.119148,20.279884,20.010471,14.228821,14.228821,14.050007,20.141602 "Kernel LLVM 11.1",15.010834,21.030903,14.820099,14.789104,14.841557,14.851093,20.689964,14.798641,14.858246,20.759106,14.879704,14.669895,14.741421,14.88924,14.669895 "Kernel GCC 11.1.1",14.529228,14.650822,14.519691 "Kernel GCC second",14.359951,20.051003,14.159679,14.169216,14.209747,20.051003,19.94133,14.131069,14.29081,14.288425,14.309883,14.388561,14.078617,14.088154,14.300346 "Kernel GCC -O2",14.081001,14.181137,14.181137 "IPC_benchmark - Type: TCP Socket - Message Bytes: 4096", Higher Results Are Better "Kernel LLVM",547442,548885,553940 "Kernel GCC",545317,558246,561692 "Kernel LLVM 11.1",559207,564358,564163 "Kernel GCC 11.1.1",552020,559643,558449 "Kernel GCC second",579273,577645,577345 "Kernel GCC -O2",582715,580605,578364 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 2048", Higher Results Are Better "Kernel LLVM",519926,519955,521019 "Kernel GCC",557308,561710,559978 "Kernel LLVM 11.1",512096,517912,515726 "Kernel GCC 11.1.1",554753,566549,554874 "Kernel GCC second",560082,567036,569896 "Kernel GCC -O2",539444,541157,542797 "Hackbench - Count: 1 - Type: Process", Lower Results Are Better "Kernel LLVM",10.364,10.444,10.354 "Kernel GCC",10.375,9.741,9.787,9.675,9.615,9.605,11.733,11.735,9.692,9.683,9.678,9.689 "Kernel LLVM 11.1",11.457,11.413,11.504 "Kernel GCC 11.1.1",9.455,9.744,9.591 "Kernel GCC second",9.595,9.624,9.683 "Kernel GCC -O2",9.814,9.796,9.968 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 1024", Higher Results Are Better "Kernel LLVM",935329,934958,940237 "Kernel GCC",960243,958879,973072 "Kernel LLVM 11.1",931681,921088,926063 "Kernel GCC 11.1.1",933226,927316,939893 "Kernel GCC second",941318,939253,990429,999619,932781,953375,1006675,953271,971023,988568,976538,953066,977140 "Kernel GCC -O2",923288,928933,925213 "MBW 2018-09-08 - Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB", Higher Results Are Better "Kernel LLVM",3550.791,3544.497,3549.797 "Kernel GCC",3711.942,3727.154,3720.638 "Kernel LLVM 11.1",3685.934,3688.069,3706.898 "Kernel GCC 11.1.1",3663.193,3663.356,3670.797 "Kernel GCC second",3700.024,3700.271,3710.665 "Kernel GCC -O2",3676.966,3686.803,3708.335 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 64", Higher Results Are Better "Kernel LLVM",67.1,67.1,67.1 "Kernel GCC",67.1,67.1,67.1 "Kernel LLVM 11.1",67.1,67.1,67.1 "Kernel GCC 11.1.1",67.1,67.1,67.1 "Kernel GCC second",67.1,67.1,67.1 "Kernel GCC -O2",67.1,67.1,67.1 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 64", Higher Results Are Better "Kernel LLVM",6400,6400,6400 "Kernel GCC",6400,6400,6400 "Kernel LLVM 11.1",6400,6400,6400 "Kernel GCC 11.1.1",6400,6400,6400 "Kernel GCC second",6400,6400,6400 "Kernel GCC -O2",6400,6400,6400 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 32", Higher Results Are Better "Kernel LLVM",33.6,33.6,33.6 "Kernel GCC",33.6,33.6,33.6 "Kernel LLVM 11.1",33.6,33.6,33.6 "Kernel GCC 11.1.1",33.5,33.6,33.6 "Kernel GCC second",33.6,33.6,33.6 "Kernel GCC -O2",33.6,33.6,33.6 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 32", Higher Results Are Better "Kernel LLVM",21269,21638,21328 "Kernel GCC",21509,21615,21177 "Kernel LLVM 11.1",20799,19969,20743 "Kernel GCC 11.1.1",20832,20868,21223 "Kernel GCC second",21634,21618,21859 "Kernel GCC -O2",22129,21912,21890 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 32", Higher Results Are Better "Kernel LLVM",3200,3200,3200 "Kernel GCC",3200,3200,3200 "Kernel LLVM 11.1",3200,3200,3200 "Kernel GCC 11.1.1",3200,3200,3200 "Kernel GCC second",3200,3200,3200 "Kernel GCC -O2",3200,3200,3200 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 1", Higher Results Are Better "Kernel LLVM",1.05,1.05,1.05 "Kernel GCC",1.05,1.05,1.05 "Kernel LLVM 11.1",1.05,1.05,1.05 "Kernel GCC 11.1.1",1.05,1.05,1.05 "Kernel GCC second",1.05,1.05,1.05 "Kernel GCC -O2",1.05,1.05,1.05 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 1", Higher Results Are Better "Kernel LLVM",1000,1000,1000 "Kernel GCC",1000,1000,1000 "Kernel LLVM 11.1",1000,1000,1000 "Kernel GCC 11.1.1",1000,1000,1000 "Kernel GCC second",1000,1000,1000 "Kernel GCC -O2",1000,1000,1000 "iPerf 3.7 - Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1", Higher Results Are Better "Kernel LLVM",100,100,100 "Kernel GCC",100,100,100 "Kernel LLVM 11.1",100,100,100 "Kernel GCC 11.1.1",100,100,100 "Kernel GCC second",100,100,100 "Kernel GCC -O2",100,100,100 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 512", Higher Results Are Better "Kernel LLVM",1153279,1150993,1149254 "Kernel GCC",1179407,1167661,1166570 "Kernel LLVM 11.1",1136690,1142163,1059585,1139748,1133757,1080385,1143084,1113577,1128770,1145681,1111280,1109140 "Kernel GCC 11.1.1",1146299,1128001,1138059 "Kernel GCC second",1197588,1258896,1252342,1246121 "Kernel GCC -O2",1111906,1101682,1088028 "Hackbench - Count: 1 - Type: Thread", Lower Results Are Better "Kernel LLVM",12.049,11.935,11.953 "Kernel GCC",11.017,11.009,10.862 "Kernel LLVM 11.1",12.255,12.075,12.109 "Kernel GCC 11.1.1",11.54,11.353,11.277 "Kernel GCC second",10.89,11.062,11.151 "Kernel GCC -O2",11.409,11.416,11.52 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 2048", Higher Results Are Better "Kernel LLVM",804469,811028,806942 "Kernel GCC",814651,809382,810676 "Kernel LLVM 11.1",814130,815061,796783 "Kernel GCC 11.1.1",821948,805878,819207 "Kernel GCC second",821896,815240,817091 "Kernel GCC -O2",810820,812279,814490 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 2048", Higher Results Are Better "Kernel LLVM",814746,816582,811833 "Kernel GCC",821293,819367,818377 "Kernel LLVM 11.1",803851,816166,818288 "Kernel GCC 11.1.1",812830,807463,807324 "Kernel GCC second",811526,812956,813504 "Kernel GCC -O2",817261,814970,811224 "t-test1 2017-01-13 - Threads: 2", Lower Results Are Better "Kernel LLVM",11.033,11.024,11.067 "Kernel GCC",10.887,10.895,11.036 "Kernel LLVM 11.1",11.166,11.086,11.181 "Kernel GCC 11.1.1",10.863,11.001,11.015 "Kernel GCC second",10.939,10.935,10.96 "Kernel GCC -O2",11.008,11.042,10.829 "IPC_benchmark - Type: TCP Socket - Message Bytes: 2048", Higher Results Are Better "Kernel LLVM",943673,960685,948281 "Kernel GCC",944670,958903,928842 "Kernel LLVM 11.1",951105,954916,938540 "Kernel GCC 11.1.1",952592,947063,925279 "Kernel GCC second",990931,977005,991700 "Kernel GCC -O2",998707,1005568,986743 "MBW 2018-09-08 - Test: Memory Copy - Array Size: 512 MiB", Higher Results Are Better "Kernel LLVM",5138.151,5130.941,5170.922 "Kernel GCC",5252.302,5270.497,5279.761 "Kernel LLVM 11.1",5217.179,5250.136,5232.638 "Kernel GCC 11.1.1",5190.719,5197.941,5226.111 "Kernel GCC second",5208.905,5264.363,5250.025 "Kernel GCC -O2",5226.73,5240.212,5271.413 "IPC_benchmark - Type: TCP Socket - Message Bytes: 256", Higher Results Are Better "Kernel LLVM",2524751,2537125,2558062 "Kernel GCC",2392650,2570436,2543111,2500964,2542820,2525549,2544401 "Kernel LLVM 11.1",2529787,2322474,2516645,2556699,2541391,2512126,2471546,2407260,2474093,2552472,2541521,2524986,2550329,2548440,2508560 "Kernel GCC 11.1.1",2442804,2489421,2470479 "Kernel GCC second",2645596,2690857,2734305 "Kernel GCC -O2",2727190,2670985,2728781 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 512", Higher Results Are Better "Kernel LLVM",1775200,1774116,1769044 "Kernel GCC",1795757,1790832,1841402 "Kernel LLVM 11.1",1855444,1738100,1719777,1758373,1859004,1842265,1841510,1862500,1743771,1850350,1841221,1861145,1740019,1746708,1717444 "Kernel GCC 11.1.1",1814847,1836310,1821463 "Kernel GCC second",1806591,1833005,1789552 "Kernel GCC -O2",1764410,1781713,1762156 "Facebook RocksDB 6.3.6 - Test: Sequential Fill", Higher Results Are Better "Kernel LLVM",533896,540388,530026 "Kernel GCC",548420,539675,545620 "Kernel LLVM 11.1",546213,538505,522670 "Kernel GCC 11.1.1",495660,491605,483797 "Kernel GCC second",498490,508114,500972 "Kernel GCC -O2",515102,524352,534432 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 128", Higher Results Are Better "Kernel LLVM",2930247,2891237,2853697 "Kernel GCC",3132091,3007992,2973777,3047182 "Kernel LLVM 11.1",2713663,2708003,2744424 "Kernel GCC 11.1.1",3068351,3022175,3185578,2950483,3008548,3089558,2888093,2980138,2874883,2953419,3242626,2993136,2911852,3010816,3331807 "Kernel GCC second",2974590,3260799,2887789,2992314,2948211,3019795,2829578,2944655,3084240,3104494,2946897,3043533,3055327,3154088,2983377 "Kernel GCC -O2",2742904,2739606,2759698 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 256", Higher Results Are Better "Kernel LLVM",1212776,1203825,1196336 "Kernel GCC",1233088,1231141,1236835 "Kernel LLVM 11.1",1212245,1220023,1195216 "Kernel GCC 11.1.1",1299968,1297591,1245534 "Kernel GCC second",1313224,1315891,1321486 "Kernel GCC -O2",1297233,1308339,1299391 "IPC_benchmark - Type: TCP Socket - Message Bytes: 1024", Higher Results Are Better "Kernel LLVM",1453082,1450095,1458303 "Kernel GCC",1420396,1417732,1425959 "Kernel LLVM 11.1",1463961,1475818,1475156 "Kernel GCC 11.1.1",1449460,1437526,1440234 "Kernel GCC second",1533548,1539915,1527335 "Kernel GCC -O2",1525878,1540889,1538892 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 1024", Higher Results Are Better "Kernel LLVM",1278282,1290155,1288023 "Kernel GCC",1331004,1298638,1321098 "Kernel LLVM 11.1",1270758,1312156,1256042 "Kernel GCC 11.1.1",1325616,1311939,1329327 "Kernel GCC second",1300467,1291605,1291086 "Kernel GCC -O2",1291182,1295979,1289965 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 1024", Higher Results Are Better "Kernel LLVM",1279368,1286801,1276799 "Kernel GCC",1294175,1299324,1298149 "Kernel LLVM 11.1",1285985,1278538,1278813 "Kernel GCC 11.1.1",1314858,1322959,1335739 "Kernel GCC second",1349341,1295091,1298988 "Kernel GCC -O2",1279532,1323735,1274494 "LevelDB 1.22 - Benchmark: Sequential Fill", Lower Results Are Better "Kernel LLVM",13.945,14.055,13.872 "Kernel GCC",13.572,13.589,13.48 "Kernel LLVM 11.1",13.823,13.726,13.627 "Kernel GCC 11.1.1",13.272,13.611,13.333 "Kernel GCC second",13.757,13.729,13.623 "Kernel GCC -O2",13.678,13.698,13.645 "LevelDB 1.22 - Benchmark: Sequential Fill", Higher Results Are Better "Kernel LLVM",31.6,31.4,31.8 "Kernel GCC",32.5,32.5,32.8 "Kernel LLVM 11.1",32,32.2,32.4 "Kernel GCC 11.1.1",33.3,32.4,33.1 "Kernel GCC second",32,32.1,32.4 "Kernel GCC -O2",32.2,32.2,32.4 "LevelDB 1.22 - Benchmark: Random Delete", Lower Results Are Better "Kernel LLVM",13.377,13.741,13.242 "Kernel GCC",13.057,13.12,13.305 "Kernel LLVM 11.1",13.527,13.42,13.439 "Kernel GCC 11.1.1",12.747,13.064,12.73 "Kernel GCC second",13.128,13.503,13.722 "Kernel GCC -O2",13.172,13.111,12.888 "IPC_benchmark - Type: Unnamed Unix Domain Socket - Message Bytes: 128", Higher Results Are Better "Kernel LLVM",1357779,1373036,1359867 "Kernel GCC",1377903,1380920,1365411 "Kernel LLVM 11.1",1345685,1338901,1325866 "Kernel GCC 11.1.1",1420514,1403961,1408928 "Kernel GCC second",1479806,1482930,1494827 "Kernel GCC -O2",1366495,1400016,1429821 "OSBench - Test: Create Files", Lower Results Are Better "Kernel LLVM",39.285058,38.505783,38.676351 "Kernel GCC",36.688055,36.828289,36.734823 "Kernel LLVM 11.1",39.492171,39.312329,39.382352 "Kernel GCC 11.1.1",38.916669,39.095645,38.998566 "Kernel GCC second",35.417998,35.299298,35.340554 "Kernel GCC -O2",37.215643,37.03502,37.293208 "perf-bench - Benchmark: Syscall Basic", Higher Results Are Better "Kernel LLVM",16662728,16681552,16538419 "Kernel GCC",16911194,16917785,16894837 "Kernel LLVM 11.1",16593596,16561188,16604066 "Kernel GCC 11.1.1",16496921,16801552,16800598 "Kernel GCC second",16902044,16844718,16893612 "Kernel GCC -O2",16762250,17187212,16771873 "IPC_benchmark - Type: TCP Socket - Message Bytes: 512", Higher Results Are Better "Kernel LLVM",2076053,2073844,2039006 "Kernel GCC",2054397,2058434,2049426 "Kernel LLVM 11.1",2075802,2076695,1983821,2042391 "Kernel GCC 11.1.1",2012002,2014231,2024557 "Kernel GCC second",2202389,2225780,2214855 "Kernel GCC -O2",2224573,2206005,2193840 "LevelDB 1.22 - Benchmark: Hot Read", Lower Results Are Better "Kernel LLVM",2.314,2.319,2.298 "Kernel GCC",2.407,2.417,2.343 "Kernel LLVM 11.1",2.321,2.362,2.268 "Kernel GCC 11.1.1",2.355,2.421,2.402 "Kernel GCC second",2.318,2.207,2.457,2.509,2.389,2.432,2.402,2.478,2.352,2.414,2.346,2.267,2.45,2.355,2.319 "Kernel GCC -O2",2.378,2.144,2.309,2.156,2.401,2.317,2.339,2.336,2.309,2.583,2.318,2.3,2.397,2.41,2.296 "LevelDB 1.22 - Benchmark: Random Read", Lower Results Are Better "Kernel LLVM",2.263,2.356,2.235,2.319 "Kernel GCC",2.442,2.289,2.446,2.372,2.492,2.426,2.397,2.397,2.437 "Kernel LLVM 11.1",2.462,2.287,2.352,2.308,2.375,2.329,2.357 "Kernel GCC 11.1.1",2.381,2.424,2.401 "Kernel GCC second",2.312,2.461,2.144,2.322,2.433,2.407,2.437,2.435,2.225,2.356,2.4,2.393,2.434,2.457,2.499 "Kernel GCC -O2",2.375,2.373,2.335 "IPC_benchmark - Type: TCP Socket - Message Bytes: 128", Higher Results Are Better "Kernel LLVM",2966034,2986872,3002098 "Kernel GCC",3012872,2823848,3029762,3020732,2890361,2985268,2931962,3039418,3007864 "Kernel LLVM 11.1",2990301,2860857,2978522 "Kernel GCC 11.1.1",2904682,2905454,2908491 "Kernel GCC second",3159195,3214126,3227613 "Kernel GCC -O2",3199854,3200030,3205992 "OSBench - Test: Memory Allocations", Lower Results Are Better "Kernel LLVM",141.386032,140.249014,141.69693 "Kernel GCC",135.492086,135.729074,135.876894 "Kernel LLVM 11.1",137.351036,136.816025,137.983084 "Kernel GCC 11.1.1",142.220974,141.934872,147.070169 "Kernel GCC second",134.184122,135.493994,135.275841 "Kernel GCC -O2",136.128902,134.692907,136.436939 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 512", Higher Results Are Better "Kernel LLVM",1778603,1763018,1698413 "Kernel GCC",1738205,1790882,1799913 "Kernel LLVM 11.1",1729647,1753082,1758581 "Kernel GCC 11.1.1",1806852,1849008,1851242 "Kernel GCC second",1815433,1874875,1872254 "Kernel GCC -O2",1765209,1767144,1778529 "OSBench - Test: Launch Programs", Lower Results Are Better "Kernel LLVM",95.279217,95.901489,95.341206 "Kernel GCC",91.400146,91.052055,90.73019 "Kernel LLVM 11.1",98.378658,97.711086,96.209049 "Kernel GCC 11.1.1",93.369484,92.580318,94.01083 "Kernel GCC second",90.720654,90.010166,89.581013 "Kernel GCC -O2",92.720985,91.409683,91.378689 "OSBench - Test: Create Processes", Lower Results Are Better "Kernel LLVM",41.120052,41.100979,40.57169 "Kernel GCC",40.018559,39.391518,39.050579 "Kernel LLVM 11.1",40.609837,40.280819,40.049553 "Kernel GCC 11.1.1",39.64901,38.580894,40.199757 "Kernel GCC second",39.570332,39.269924,39.339066 "Kernel GCC -O2",38.449764,38.821697,39.291382 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 256", Higher Results Are Better "Kernel LLVM",2281991,2267504,2285866 "Kernel GCC",2291295,2299636,2308179 "Kernel LLVM 11.1",2155117,2154664,2141241 "Kernel GCC 11.1.1",2324700,2323955,2270240 "Kernel GCC second",2316330,2318515,2255413 "Kernel GCC -O2",2210382,2220684,2225706 "IPC_benchmark - Type: Unnamed Pipe - Message Bytes: 256", Higher Results Are Better "Kernel LLVM",2398130,2366183,2290971 "Kernel GCC",2303457,2359586,2349087 "Kernel LLVM 11.1",2278305,2318039,2254871 "Kernel GCC 11.1.1",2410201,2355086,2315034 "Kernel GCC second",2343687,2371587,2443236 "Kernel GCC -O2",2331855,2274357,2281575 "MBW 2018-09-08 - Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB", Higher Results Are Better "Kernel LLVM",3617.9,3627.496,3626.194 "Kernel GCC",3713.14,3711.984,3721.34 "Kernel LLVM 11.1",3645.912,3649.506,3650.214 "Kernel GCC 11.1.1",3618.755,3640.464,3624.684 "Kernel GCC second",3692.098,3697.3,3624.971 "Kernel GCC -O2",3709.68,3673.673,3599.819 "LevelDB 1.22 - Benchmark: Seek Random", Lower Results Are Better "Kernel LLVM",3.306,3.366,3.404 "Kernel GCC",3.415,3.335,3.428 "Kernel LLVM 11.1",3.358,3.432,3.447 "Kernel GCC 11.1.1",3.267,3.385,3.421 "Kernel GCC second",3.453,3.399,3.399 "Kernel GCC -O2",3.416,3.533,3.382 "IPC_benchmark - Type: FIFO Named Pipe - Message Bytes: 128", Higher Results Are Better "Kernel LLVM",2829537,2766827,2807106 "Kernel GCC",3070275,3076527,2984255 "Kernel LLVM 11.1",2711196,2649619,2588751 "Kernel GCC 11.1.1",2970955,2992966,2996816 "Kernel GCC second",2861632,2944864,2803218 "Kernel GCC -O2",2862084,2793716,2856343 "MBW 2018-09-08 - Test: Memory Copy - Array Size: 128 MiB", Higher Results Are Better "Kernel LLVM",5155.833,5165.94,5197.149 "Kernel GCC",5274.896,5254.397,5249.848 "Kernel LLVM 11.1",5176.708,5183.021,5121.448 "Kernel GCC 11.1.1",5163.914,5166.83,5184.674 "Kernel GCC second",5209.73,5117.038,5191.988 "Kernel GCC -O2",5196.551,5096.907,5219.777 "LevelDB 1.22 - Benchmark: Random Fill", Lower Results Are Better "Kernel LLVM",14.418,14.427,14.599 "Kernel GCC",13.926,14.285,14.201 "Kernel LLVM 11.1",14.588,14.788,14.789 "Kernel GCC 11.1.1",13.942,15.779,13.805,13.741,13.876,14.893,14.131,13.818,14.048,13.947,14.083,14.056,14.156,13.946 "Kernel GCC second",13.969,14.497,14.514 "Kernel GCC -O2",14.01,14.144,14.103 "LevelDB 1.22 - Benchmark: Random Fill", Higher Results Are Better "Kernel LLVM",30.6,30.6,30.2 "Kernel GCC",31.7,30.9,31.1 "Kernel LLVM 11.1",30.2,29.9,29.8 "Kernel GCC 11.1.1",31.7,28,32,32.2,31.9,29.6,31.3,31.9,31.5,31.5,31.4,31.4,31.2,31.7 "Kernel GCC second",31.6,30.5,30.4 "Kernel GCC -O2",31.5,31.2,31.3 "LevelDB 1.22 - Benchmark: Overwrite", Lower Results Are Better "Kernel LLVM",14.494,14.742,14.475 "Kernel GCC",14.33,13.93,14.114 "Kernel LLVM 11.1",14.621,14.656,14.915 "Kernel GCC 11.1.1",14.035,13.839,13.881 "Kernel GCC second",14.517,15.086,14.33,14.451 "Kernel GCC -O2",14.065,14.061,14.083 "LevelDB 1.22 - Benchmark: Overwrite", Higher Results Are Better "Kernel LLVM",30.4,29.9,30.5 "Kernel GCC",30.8,31.6,31.2 "Kernel LLVM 11.1",30.1,30.1,29.6 "Kernel GCC 11.1.1",31.3,31.9,31.8 "Kernel GCC second",30.4,29.2,30.7,30.6 "Kernel GCC -O2",31.2,31.4,31.3 "ctx_clock - Context Switch Time", Lower Results Are Better "Kernel LLVM",265,264,264 "Kernel GCC",266,266,266 "Kernel LLVM 11.1",264,265,264 "Kernel GCC 11.1.1",269,266,268 "Kernel GCC second",265,266,265 "Kernel GCC -O2",265,265,265 "LevelDB 1.22 - Benchmark: Fill Sync", Lower Results Are Better "Kernel LLVM",17.488,17.585,17.965 "Kernel GCC",17.46,17.966,16.716,17.597 "Kernel LLVM 11.1",18.2,17.68,18.291 "Kernel GCC 11.1.1",17.798,17.658,17.587 "Kernel GCC second",17.623,17.536,16.828,16.99 "Kernel GCC -O2",17.912,17.242,17.436 "LevelDB 1.22 - Benchmark: Fill Sync", Higher Results Are Better "Kernel LLVM",25.2,25,24.5 "Kernel GCC",25.1,24.3,25.8,25 "Kernel LLVM 11.1",24.2,24.8,23.9 "Kernel GCC 11.1.1",24.6,24.9,25 "Kernel GCC second",24.7,25,26,25.8 "Kernel GCC -O2",24.4,25.5,25.1 "Stress-NG 0.11.07 - Test: NUMA", Higher Results Are Better "Kernel LLVM",38,38,38 "Kernel GCC",38,38,38 "Kernel LLVM 11.1",38,38,38 "Kernel GCC 11.1.1",38,38,38 "Kernel GCC second",38,38,38 "Kernel GCC -O2",38,38,38