Some sort of hardware cryptoaccelerator may help you, something like http://soekris.com/products/vpn14x1/vpn-1411.html
throAU said:If you want encryption performance, surely you want a CPU with AES encrypton in hardware. I don't think an atom is ever likely to give you this, it's simply not the right hardware for the job.
throAU said:If you want encryption performance, surely you want a CPU with AES encrypton in hardware. I don't think an atom is ever likely to give you this, it's simply not the right hardware for the job.
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FreeBSD 9.0-RELEASE #0: Wed Mar 21 19:25:12 BRT 2012
root@macgyver:/usr/obj/usr/src/sys/net6501-amd64 amd64
can't re-use a leaf (geom_label)!
module_register: module g_label already exists!
Module g_label failed to register: 17
CPU: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz (2327.55-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0x10676 Family = 6 Model = 17 Stepping = 6
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0xce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
TSC: P-state invariant, performance statistics
real memory = 34359738368 (32768 MB)
avail memory = 33056464896 (31525 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <DELL PE_SC3 >
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 2 package(s) x 4 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 2
cpu3 (AP): APIC ID: 3
cpu4 (AP): APIC ID: 4
cpu5 (AP): APIC ID: 5
cpu6 (AP): APIC ID: 6
cpu7 (AP): APIC ID: 7
Crest said:GELI is not single threaded. GELI will start one thread per logical core per GEOM provider by default.
bbzz said:Performance and low-power never go that well together. Depending on your idea of low-powered, new Xeon at 17W is very cool.
none said:bbzz: that is more then I was expecting from that box. It is a good hint for sure, thanks. But my machine draws just 10w when idle now (the soekris) and the atom board draws around 24w all board. Unfortunately I don't know any board that would be as efficient
thanks,
none
overmind said:To be accurate, from my measurements resulted that PCEngines uses 4W of power (without hard drive but if you use a laptop hard drive just add 1W more) and my atom board (an ASrock 1.6 dual core atom, 330D) uses a lot of power: 35W, without hard drive). What CPU uses that soekris? Is it Geode 500mhz like in PCEnines?
The new Xeon uses 17W of power just for the CPU. How much power will use the entire system with?
With which cypher and with how many bits?MorgothV8 said:Write is about 2 Mb/s (megabytes not megabits)
Read is little more, but at maximum 3 Mb/s.