CentOS 7 Mitigation Tests

Comparison with older Xeon

HTML result view exported from: https://openbenchmarking.org/result/1803215-FO-1803193FO97&grr.

ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionDefaultNo MitigationDefaultNo MitigationDefaultNo Mitigation Xeon Xeon EPYC EPYC C240M4-E52650v4 C240M4-E52650v42 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106 (V1.00 BIOS)Intel Device 202095232MB256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150LLVMpipeVE228Intel I210 Gigabit ConnectionCentOS Linux 73.10.0-693.21.1.el7.x86_64 (x86_64)GNOME Shell 3.22.3X Server 1.19.3modesetting 1.19.32.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits)GCC 4.8.5 20150623xfs1920x1080AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V0.05.B10 BIOS)AMD Device 1450129024MB280GB INTEL SSDPE21D280GABroadcom Limited NetXtreme BCM5720 Gigabit PCIe2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 128 bits)2 x Intel Xeon E5-2650 v4 @ 2.90GHz (24 Cores / 48 Threads)Cisco s UCSC-C220-M4S (C220M4.3.0.3c.0.0831170216 BIOS)299GB UCSC-MRAID12Gmgadrmfb1024x768OpenBenchmarking.orgCompiler Details- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic Disk Details- Default: Xeon: CFQ / attr2,inode64,noquota,relatime,rw,seclabel- No Mitigation: Xeon: CFQ / attr2,inode64,noquota,relatime,rw,seclabel- Default: EPYC: none / attr2,inode64,noquota,relatime,rw,seclabel- No Mitigation: EPYC: none / attr2,inode64,noquota,relatime,rw,seclabel- Default: C240M4-E52650v4: DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel- No Mitigation: C240M4-E52650v4: DEADLINE / attr2,inode64,noquota,relatime,rw,seclabelProcessor Details- Default: Xeon: Scaling Governor: intel_pstate powersave- No Mitigation: Xeon: Scaling Governor: intel_pstate powersave- Default: EPYC: Scaling Governor: acpi-cpufreq conservative- No Mitigation: EPYC: Scaling Governor: acpi-cpufreq conservative- Default: C240M4-E52650v4: Scaling Governor: intel_pstate performance- No Mitigation: C240M4-E52650v4: Scaling Governor: intel_pstate performancePython Details- Python 2.7.5Security Details- Default: Xeon, No Mitigation: Xeon, Default: EPYC, No Mitigation: EPYC: SELinux Protection

schbench: 8 - 6schbench: 8 - 4git: Time To Complete Common Git Commandscompress-rar: Linux Source Tree Archiving To RARstress-ng: System V Message Passingstress-ng: Context Switchingstress-ng: Socket Activitystress-ng: Semaphoresstress-ng: Forkingredis: SETredis: GETredis: LPUSHredis: SADDredis: LPOPpgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Single Thread - Read Onlypgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Onlysystemd-boot-total: Userspacesystemd-boot-total: Firmwaresystemd-boot-total: Loadersystemd-boot-total: Kernelsystemd-boot-total: Totalhackbench: 16 - Processhackbench: 16 - Threadbuild-linux-kernel: Time To Compileebizzy: netperf: 192.168.1.55 - UDP Stream - Server To Client - 10G - 60 Secondsnetperf: 192.168.1.55 - TCP Stream - Server To Client - 60 Secondsnetperf: 192.168.1.55 - TCP Stream - Client To Server - 60 Secondsnetperf: 192.168.1.55 - UDP Request Response - 60 Secondsnetperf: 192.168.1.55 - TCP Request Response - 60 Secondsnetperf: 192.168.1.55 - TCP Send File - 60 Secondscompilebench: Read Compiled Treecompilebench: Initial Createcompilebench: Compileiozone: 4Kb - 8GB - Write Performanceblogbench: Writeblogbench: Readfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directorysqlite: Timed SQLite InsertionsDefaultNo MitigationDefaultNo MitigationDefaultNo Mitigation Xeon Xeon EPYC EPYC C240M4-E52650v4 C240M4-E52650v41191316.23163.795535241.8215540101.783300.35229301.5464139.631232095.751610474.091105101.921360277.751605734.42454.8319183.958904.44589604.8844463248742123102948253881625.3129.2325.82496979961.78941.35788.06748.07715.57941.441786.12222.551460.15366.8310718134719451653451653447.171221076.24169.815877638.9517854342.783297.64247476.1664683.941308916.961609005.091155179.381421813.121449609.17463.3320927.928863.35606672.771842827912301824.0725.8124.94488760961.71941.27788.10835.27795.77941.382097.64253.301536.84379.2310960141943251653351553347.013943797.52212.204828921.7014023842.083409.01237838.1442635.50899226.971153713.90790912.271000430.871167236.622035.4713418.4819123.50350860.9852882444965492182610600917.7430.3631.861128609961.65940.85786.77325.74528.16941.151461.13155.501275.37815.3712734107718021782616217926146.563753807.60207.094984809.4313329232.973413.08241176.0745411.65919106.951143321.88803664.961026789.50832909.062056.9613933.9418912.24352912.3220117464731343218128313817.2229.1832.011124203961.69940.67788.33365.43397.55941.201539.24162.031376.46851.6813165107185221782617217926066.284557767.934525754.968375392.549337.64373271.3877255.481091377.621437054.88936269.561202903.541487480.253681324444198524.4725.2139.20494409115.2021621686908192298144252225.544037757.954573240.468600576.439387.77558506.6075866.151104343.371374598.17941693.521213140.08994366.1512459254045667942440256453021.5722.3438.54488199115.9421001700440192299143250183.87OpenBenchmarking.org

Schbench

Message Threads: 8 - Workers Per Message Thread: 6

DefaultNo MitigationOpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 6XeonEPYCC240M4-E52650v410002000300040005000SE +/- 3.22, N = 6SE +/- 18.94, N = 6SE +/- 243.84, N = 6SE +/- 4.09, N = 6SE +/- 4.06, N = 3SE +/- 353.70, N = 6119394455712237540371. (CC) gcc options: -O2 -lpthread

Schbench

Message Threads: 8 - Workers Per Message Thread: 4

DefaultNo MitigationOpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4XeonEPYCC240M4-E52650v480160240320400SE +/- 15.02, N = 6SE +/- 2.00, N = 3SE +/- 1.78, N = 6SE +/- 1.20, N = 3SE +/- 3.38, N = 3SE +/- 1.73, N = 613137976107380751. (CC) gcc options: -O2 -lpthread

Git

Time To Complete Common Git Commands

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsXeonEPYCC240M4-E52650v4246810SE +/- 0.02, N = 3SE +/- 0.12, N = 4SE +/- 0.06, N = 3SE +/- 0.09, N = 6SE +/- 0.10, N = 3SE +/- 0.09, N = 36.237.527.936.247.607.951. git version 1.8.3.1

RAR Compression

Linux Source Tree Archiving To RAR

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterRAR Compression 5.6.b1Linux Source Tree Archiving To RARXeonEPYC50100150200250SE +/- 4.56, N = 6SE +/- 3.34, N = 6SE +/- 1.73, N = 3SE +/- 2.52, N = 3163.79212.20169.81207.09

Stress-NG

Test: System V Message Passing

DefaultNo MitigationOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingXeonEPYCC240M4-E52650v41.3M2.6M3.9M5.2M6.5MSE +/- 40096.53, N = 3SE +/- 5394.60, N = 3SE +/- 44382.75, N = 3SE +/- 23577.80, N = 3SE +/- 17091.59, N = 3SE +/- 14133.00, N = 35535241.824828921.704525754.965877638.954984809.434573240.461. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

DefaultNo MitigationOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingXeonEPYCC240M4-E52650v44M8M12M16M20MSE +/- 285738.13, N = 6SE +/- 214794.01, N = 3SE +/- 145783.18, N = 6SE +/- 278249.11, N = 3SE +/- 88330.28, N = 3SE +/- 155939.91, N = 615540101.7814023842.088375392.5417854342.7813329232.978600576.431. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Socket Activity

DefaultNo MitigationOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXeonEPYCC240M4-E52650v42K4K6K8K10KSE +/- 2085.05, N = 6SE +/- 2153.81, N = 6SE +/- 169.85, N = 3SE +/- 2083.35, N = 6SE +/- 2156.28, N = 6SE +/- 173.13, N = 33300.353409.019337.643297.643413.089387.771. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Semaphores

DefaultNo MitigationOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresXeonEPYCC240M4-E52650v4120K240K360K480K600KSE +/- 1445.04, N = 3SE +/- 493.46, N = 3SE +/- 9167.64, N = 6SE +/- 2801.19, N = 3SE +/- 2408.75, N = 3SE +/- 2584.35, N = 3229301.54237838.14373271.38247476.16241176.07558506.601. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Forking

DefaultNo MitigationOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingXeonEPYCC240M4-E52650v417K34K51K68K85KSE +/- 1408.35, N = 6SE +/- 1430.46, N = 6SE +/- 582.49, N = 3SE +/- 863.59, N = 6SE +/- 1321.55, N = 6SE +/- 1414.16, N = 364139.6342635.5077255.4864683.9445411.6575866.151. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -laio -lc

Redis

Test: SET

DefaultNo MitigationOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETXeonEPYCC240M4-E52650v4300K600K900K1200K1500KSE +/- 6232.77, N = 3SE +/- 15054.31, N = 4SE +/- 6271.05, N = 3SE +/- 19675.61, N = 3SE +/- 22849.80, N = 6SE +/- 10117.05, N = 31232095.75899226.971091377.621308916.96919106.951104343.371. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

DefaultNo MitigationOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETXeonEPYCC240M4-E52650v4300K600K900K1200K1500KSE +/- 54335.61, N = 6SE +/- 33824.99, N = 6SE +/- 13971.13, N = 3SE +/- 18583.91, N = 3SE +/- 17368.61, N = 4SE +/- 15407.80, N = 31610474.091153713.901437054.881609005.091143321.881374598.171. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

DefaultNo MitigationOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHXeonEPYCC240M4-E52650v4200K400K600K800K1000KSE +/- 8460.85, N = 3SE +/- 11432.55, N = 5SE +/- 15555.64, N = 3SE +/- 445.00, N = 3SE +/- 13536.05, N = 3SE +/- 5896.13, N = 31105101.92790912.27936269.561155179.38803664.96941693.521. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

DefaultNo MitigationOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDXeonEPYCC240M4-E52650v4300K600K900K1200K1500KSE +/- 34509.71, N = 6SE +/- 14784.29, N = 3SE +/- 3170.45, N = 3SE +/- 2935.21, N = 3SE +/- 6981.54, N = 3SE +/- 4844.88, N = 31360277.751000430.871202903.541421813.121026789.501213140.081. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPOP

DefaultNo MitigationOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPXeonEPYCC240M4-E52650v4300K600K900K1200K1500KSE +/- 30273.65, N = 6SE +/- 14874.04, N = 3SE +/- 9525.75, N = 3SE +/- 118496.65, N = 6SE +/- 14323.78, N = 3SE +/- 658.73, N = 31605734.421167236.621487480.251449609.17832909.06994366.151. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Write

DefaultNo MitigationOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteXeonEPYC400800120016002000SE +/- 3.02, N = 3SE +/- 35.02, N = 3SE +/- 3.76, N = 3SE +/- 29.73, N = 6454.832035.47463.332056.961. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Only

DefaultNo MitigationOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read OnlyXeonEPYC4K8K12K16K20KSE +/- 152.63, N = 3SE +/- 64.88, N = 3SE +/- 47.53, N = 3SE +/- 159.76, N = 319183.9513418.4820927.9213933.941. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

DefaultNo MitigationOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteXeonEPYC4K8K12K16K20KSE +/- 8.89, N = 3SE +/- 273.59, N = 5SE +/- 37.58, N = 3SE +/- 355.75, N = 38904.4419123.508863.3518912.241. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

DefaultNo MitigationOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyXeonEPYC130K260K390K520K650KSE +/- 3440.47, N = 3SE +/- 379.13, N = 3SE +/- 10702.56, N = 6SE +/- 2073.02, N = 3589604.88350860.98606672.77352912.321. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Systemd Total Boot Time

Test: Userspace

DefaultNo MitigationOpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: UserspaceXeonEPYCC240M4-E52650v411K22K33K44K55K444635288236813184282011712459

Systemd Total Boot Time

Test: Firmware

DefaultNo MitigationOpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: FirmwareXeonEPYCC240M4-E52650v4500K1000K1500K2000K2500K248742144496464732540456

Systemd Total Boot Time

Test: Loader

DefaultNo MitigationOpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: LoaderXeonEPYCC240M4-E52650v43K6K9K12K15K23105492134326794

Systemd Total Boot Time

Test: Kernel

DefaultNo MitigationOpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: KernelXeonEPYCC240M4-E52650v46001200180024003000294818262444279118122440

Systemd Total Boot Time

Test: Total

DefaultNo MitigationOpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: TotalXeonEPYCC240M4-E52650v4500K1000K1500K2000K2500K25388161060094198523018831382564530

Hackbench

Count: 16 - Type: Process

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessXeonEPYCC240M4-E52650v4612182430SE +/- 0.63, N = 6SE +/- 0.35, N = 6SE +/- 0.05, N = 3SE +/- 0.35, N = 3SE +/- 0.15, N = 3SE +/- 0.02, N = 325.3117.7424.4724.0717.2221.571. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Thread

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXeonEPYCC240M4-E52650v4714212835SE +/- 0.44, N = 3SE +/- 0.58, N = 6SE +/- 0.07, N = 3SE +/- 0.43, N = 6SE +/- 0.49, N = 3SE +/- 0.04, N = 329.2330.3625.2125.8129.1822.341. (CC) gcc options: -lpthread

Timed Linux Kernel Compilation

Time To Compile

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileXeonEPYCC240M4-E52650v4918273645SE +/- 0.60, N = 6SE +/- 0.68, N = 6SE +/- 0.65, N = 6SE +/- 0.51, N = 6SE +/- 0.61, N = 6SE +/- 0.54, N = 625.8231.8639.2024.9432.0138.54

ebizzy

DefaultNo MitigationOpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3XeonEPYCC240M4-E52650v4200K400K600K800K1000KSE +/- 6186.16, N = 3SE +/- 18137.48, N = 3SE +/- 6605.90, N = 3SE +/- 7014.28, N = 3SE +/- 30623.06, N = 6SE +/- 6449.94, N = 3496979112860949440948876011242034881991. (CC) gcc options: -pthread -lpthread -O3 -march=native

Netperf

Server: 192.168.1.55 - Test: UDP Stream - Server To Client - 10G - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: UDP Stream - Server To Client - 10G - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3961.78961.65961.71961.691. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.1.55 - Test: TCP Stream - Server To Client - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: TCP Stream - Server To Client - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 0.04, N = 3SE +/- 0.16, N = 3SE +/- 0.11, N = 3SE +/- 0.36, N = 3941.35940.85941.27940.671. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.1.55 - Test: TCP Stream - Client To Server - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: TCP Stream - Client To Server - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 0.10, N = 3SE +/- 1.43, N = 3SE +/- 0.15, N = 3SE +/- 0.04, N = 3788.06786.77788.10788.331. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.1.55 - Test: UDP Request Response - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgTransaction Rate Per Second, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: UDP Request Response - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 10.22, N = 3SE +/- 131.22, N = 6SE +/- 16.23, N = 3SE +/- 120.58, N = 6748.07325.74835.27365.431. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.1.55 - Test: TCP Request Response - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgTransaction Rate Per Second, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: TCP Request Response - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 10.77, N = 4SE +/- 114.08, N = 6SE +/- 4.51, N = 3SE +/- 100.88, N = 6715.57528.16795.77397.551. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.1.55 - Test: TCP Send File - Duration: 60 Seconds

DefaultNo MitigationOpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.1.55 - Test: TCP Send File - Duration: 60 SecondsXeonEPYC2004006008001000SE +/- 0.01, N = 3SE +/- 0.13, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3941.44941.15941.38941.201. (CC) gcc options: -O3 -march=native -lm

Compile Bench

Test: Read Compiled Tree

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeXeonEPYC5001000150020002500SE +/- 67.36, N = 3SE +/- 42.62, N = 3SE +/- 53.11, N = 3SE +/- 25.56, N = 31786.121461.132097.641539.24

Compile Bench

Test: Initial Create

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateXeonEPYC60120180240300SE +/- 1.38, N = 3SE +/- 0.64, N = 3SE +/- 3.53, N = 3SE +/- 1.94, N = 3222.55155.50253.30162.03

Compile Bench

Test: Compile

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileXeonEPYC30060090012001500SE +/- 22.10, N = 3SE +/- 3.80, N = 3SE +/- 2.50, N = 3SE +/- 13.70, N = 31460.151275.371536.841376.46

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceXeonEPYCC240M4-E52650v42004006008001000SE +/- 0.82, N = 3SE +/- 14.27, N = 4SE +/- 0.88, N = 3SE +/- 5.52, N = 3SE +/- 17.05, N = 3SE +/- 0.49, N = 3366.83815.37115.20379.23851.68115.941. (CC) gcc options: -O3

BlogBench

Test: Write

DefaultNo MitigationOpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteXeonEPYCC240M4-E52650v43K6K9K12K15KSE +/- 11.53, N = 3SE +/- 105.36, N = 3SE +/- 14.77, N = 3SE +/- 87.79, N = 3SE +/- 31.67, N = 3SE +/- 13.57, N = 310718127342162109601316521001. (CC) gcc options: -O2 -pthread

BlogBench

Test: Read

DefaultNo MitigationOpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: ReadXeonEPYCC240M4-E52650v4400K800K1200K1600K2000KSE +/- 12522.98, N = 3SE +/- 9564.08, N = 3SE +/- 10749.52, N = 3SE +/- 23638.75, N = 4SE +/- 5471.69, N = 3SE +/- 16284.19, N = 31347194107718016869081419432107185217004401. (CC) gcc options: -O2 -pthread

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryXeonEPYCC240M4-E52650v45001000150020002500SE +/- 0.33, N = 3SE +/- 0.88, N = 3516217819251621781921. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryXeonEPYCC240M4-E52650v46001200180024003000SE +/- 0.33, N = 3SE +/- 0.33, N = 3534261629853326172991. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryXeonEPYCC240M4-E52650v45001000150020002500SE +/- 1.53, N = 3516217914451521791431. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

DefaultNo MitigationOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryXeonEPYCC240M4-E52650v46001200180024003000SE +/- 0.33, N = 3SE +/- 0.67, N = 3SE +/- 9.33, N = 3SE +/- 1.00, N = 3534261425253326062501. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

SQLite

Timed SQLite Insertions

DefaultNo MitigationOpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXeonEPYCC240M4-E52650v450100150200250SE +/- 0.09, N = 3SE +/- 0.36, N = 6SE +/- 2.75, N = 3SE +/- 0.12, N = 3SE +/- 0.32, N = 6SE +/- 3.69, N = 647.176.56225.5447.016.28183.871. (CC) gcc options: -O2 -ldl -lpthread

Phoronix Test Suite v10.8.4