procbench – Multiplatform information tool and CPU benchmark for x86 procs

03/08/2008 in Fedora Project, Linux

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procbench – Multiplatform information tool and CPU benchmark for x86 procs

$ procbench -h Procbench v0.8.2a, Peter Kuscsik, 2008 Use -h flag to display help. Usage: procbench [options] List information about (current) x86 processor Options are: -h display this help and exit -c show CPUID information -d dump CPUID -i instruction latency meter (experimental) -m memory transfer speed test -f display best optimisation flags for GCC

More output examples:

$ procbench -c Procbench v0.8.2a, Peter Kuscsik, 2008 Use -h flag to display help. 1 CPU installed, 1 online Running on CPU with APIC ID : 0 ------=[Base Information]=-------------------------------------------- Processor name : Intel(R) Pentium(R) 4 CPU 3.00GHz Vendor id string : GenuineIntel CPU Speed : 3001.29Mhz Maximum level of CPUID : 5 Maximum level of Extended CPUID : 8 Family : 15 Extended Family : 0 Model : 3 Extended Model : 0 Stepping : 4 Processor type : 0 Correct family : 15 Correct Model : 3 ------=[Features]=---------------------------------------------------- Features : FPU VME DE PSE TSC MSR PAE MCE CMPXCHG8B APIC SysEnterSysExit MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE Extended Features : SSE3 DTES64 MONITOR DS-CPL CNXT-ID xTPR Misc. features : Intel64 Misc. ext. features : Maximum virtual byte address size in bits : 32 Maximum physical byte address size in bits : 36 ------=[TLB information]=--------------------------------------------- Ins. TLB number of entries for 2/4 MB pages : 64 Data TLB number of entries for 4 MB pages : 64 Ins. TLB number of entries for 4 KB pages : 64 Data TLB number of entries for 4 KB pages : 64 ------=[Cache information]=------------------------------------------- L1 data cache size in KB : 16 L1 data cache associativity : 8 L1 data cache line size in bytes : 64 L2 cache size in KB : 1024 L2 cache associativity : 8 L2 lines per sector : 2 L2 cache line size in bytes : 64 Trace cache [K-mikroop] : 12 Trace cache associativity : 8

$ procbench -m Procbench v0.8.2a, Peter Kuscsik, 2008 Use -h flag to display help. ------=[Memory transfer speed test]=---------------------------------- Write speed (by memset) : 1344 Mb/s Repeated copy (by memcpy) of data blocks block size speed: block size: speed: 2 Kb 3808 Mb/s 4 Kb 3072 Mb/s 8 Kb 3136 Mb/s 16 Kb 2656 Mb/s 32 Kb 2752 Mb/s 64 Kb 2592 Mb/s 128 Kb 3040 Mb/s 256 Kb 2880 Mb/s 512 Kb 768 Mb/s 1 Mb 608 Mb/s 2 Mb 608 Mb/s 4 Mb 640 Mb/s 8 Mb 576 Mb/s 16 Mb 608 Mb/s