--- Day changed Thu Mar 23 2017 00:03 -!- instagibbs_ [~instagibb@pool-100-15-117-236.washdc.fios.verizon.net] has quit [Ping timeout: 240 seconds] 00:03 -!- afk11 [~afk11@gateway/tor-sasl/afk11] has quit [Ping timeout: 240 seconds] 00:03 -!- arubi_ [~ese168@gateway/tor-sasl/ese168] has quit [Ping timeout: 240 seconds] 00:04 -!- afk11 [~afk11@gateway/tor-sasl/afk11] has joined #secp256k1 00:07 -!- arubi [~ese168@gateway/tor-sasl/ese168] has joined #secp256k1 00:07 -!- instagibbs [~instagibb@pool-100-15-117-236.washdc.fios.verizon.net] has joined #secp256k1 01:21 -!- Madars_ [~null@unaffiliated/madars] has quit [Ping timeout: 246 seconds] 01:23 -!- Madars_ [~null@unaffiliated/madars] has joined #secp256k1 06:15 -!- isle2983 [~isle2983@162.216.46.76] has joined #secp256k1 06:52 -!- jtimon [~quassel@70.30.134.37.dynamic.jazztel.es] has joined #secp256k1 14:55 < TD-Linux> my new fastest arm box w/ gcc 4.8 & gmp: ecdsa_sign: min 488us / avg 488us / max 488us ecdsa_verify: min 882us / avg 882us / max 882us 14:55 < sipa> 32bit or 64bit? 14:55 < TD-Linux> 64bit 14:55 < sipa> which has no assembly version... 14:56 < sipa> (but pretty slow regardless...) 14:56 < TD-Linux> yeah I can probably install a 32bit VM (dunno if this supports -m32 like x86) 14:56 < sipa> on 32bit, i believe the asm code gives a 1.5x - 2x speedup 14:56 < TD-Linux> going to upgrade to latest gcc first 14:56 < TD-Linux> this is an amd opteron a1100 14:57 < sipa> heh, i didn't know that amd had arm cpus 14:57 < TD-Linux> they were vaporware up until today when this box arrived 14:58 < sipa> ah, sublimation. 14:58 < gmaxwell> On my odroid the 32bit was still slower than 64bit. 14:59 < sipa> ok, not surprising 14:59 < gmaxwell> Still faster than without wumpus' awesome asm though. 15:06 < TD-Linux> this box is amazingly computerlike. it has 8GB on two DDR4 sticks, two sata ports, rtc battery, uefi & acpi 15:06 < TD-Linux> you can boot a linux distro off a cd and install it. 15:14 < gmaxwell> wow ... ! 15:14 < gmaxwell> ... so you bought this instead of a car? 15:14 < sipa> 64-bit ARM... with a CDROM drive? 15:26 < TD-Linux> sipa, yes (well it didn't come with one populated in the slot, but it works if you put one there. it also boots usb) 15:27 < TD-Linux> gmaxwell, $600 and 3 months of waiting 15:27 < TD-Linux> also lol gcc 6.2.1 is slightly better ecdsa_sign: min 193us / avg 193us / max 193us ecdsa_verify: min 347us / avg 347us / max 347us 15:28 < sipa> wow. 15:28 < TD-Linux> it was an upgrade of the whole distro though, so newer gmp and kernel too 15:28 < sipa> 2.5x speedup :o 15:28 < sipa> how many cores? 15:30 < TD-Linux> only 4 sadly 15:30 < TD-Linux> they have a model with 8 and 10gigE but it's more expensive 15:31 < sipa> what price? :) 15:32 < TD-Linux> $2500 for that one. 15:33 < TD-Linux> the expensive one also has 14 sata ports and a pci-e slot 15:33 < TD-Linux> https://shop.softiron.com/product/overdrive-3000/ 15:34 < TD-Linux> this is the one I have -> https://shop.softiron.com/product/overdrive-1000/