> dut1# cpuctl identify 0 > cpu0: highest basic info 0000000b > cpu0: highest extended info 80000008 > cpu0: "Intel(R) Atom(TM) CPU C2558 @ 2.40GHz" > cpu0: Intel Atom C2000 (686-class), 2400.27 MHz > cpu0: family 0x6 model 0x4d stepping 0x8 (id 0x406d8) > cpu0: features > 0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE> > cpu0: features 0xbfebfbff<MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2> > cpu0: features 0xbfebfbff<SS,HTT,TM,SBF> > cpu0: features1 0x43d8e3bf<SSE3,PCLMULQDQ,DTES64,MONITOR,DS-CPL,VMX,EST,TM2> > cpu0: features1 0x43d8e3bf<SSSE3,CX16,xTPR,PDCM,SSE41,SSE42,MOVBE,POPCNT> > cpu0: features1 0x43d8e3bf<DEADLINE,AES,RDRAND> > cpu0: features2 0x28100800<SYSCALL/SYSRET,XD,RDTSCP,EM64T> > cpu0: features3 0x101<LAHF,PREFETCHW> > cpu0: I-cache 32KB 64B/line 8-way, D-cache 24KB 64B/line 6-way > cpu0: L2 cache 1MB 64B/line 16-way > cpu0: ITLB 48 4KB entries fully associative > cpu0: DTLB 128 4KB entries 4-way, 4K/2M: 16 entries > cpu0: Initial APIC ID 0 > cpu0: Cluster/Package ID 0 > cpu0: Core ID 0 > cpu0: SMT ID 0 > cpu0: DSPM-eax 0x5<DTS,ARAT> > cpu0: DSPM-ecx 0x9<HWF,EPB> > cpu0: SEF highest subleaf 00000000 > cpu0: SEF-main 0x2282<TSCADJUST,SMEP,ERMS,FPUCSDS> > cpu0: microcode version 0x127, platform ID 0 > > > > can you run performance tests on systems with small cache? > > Not tested ever. It'll take a bit time to do because I don't > have a suitable one. BTW what size do you expect for small?
ah, heh. the above is a small system. :) can you run it on a big system? like a xeon with a large cpu cache? .mrg.
