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[11:23] <robonerd> m0unds_ haha
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[15:50] <LLKCKfan> I was wanting to know if there is a way to find out why my computer is acting like it is on dailup when I am on cable and getting my full speed
[15:54] <mercutio> that's a very open ended question
[15:55] <mercutio> is dns resolution slow?
[15:55] <mercutio> is it windows or linux or os x or what
[15:55] <mercutio> basically i'd check ping first, then check dns, then check cpu usage, then check hard-disk performance
[16:27] <LLKCKfan> cdablre
[16:27] <LLKCKfan> It is cable
[16:29] <LLKCKfan> windows
[16:29] <LLKCKfan> ping is 0
[16:46] <brycec> Also what does this have to do with ARP Networks?
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[19:33] <mercutio> brycec: nothing really, but nothign else ios happening
[19:34] <mercutio> but yeah it's probably a bit too far off-topic, and not generally intersting or anything
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[20:05] <LLKCKfan> Hello
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[20:12] <brycec> yeah mercutio, my thoughts exactly.
[20:13] <mercutio> i've been playing with zfs on ssd
[20:13] <mercutio> is that general interest?
[20:14] <mercutio> it's still slower than btrfs or ext4 for read speeds :(
[20:14] <brycec> Under what OS?
[20:14] <mercutio> linux
[20:14] <mercutio> i got 3x samsung evo 840
[20:14] <brycec> So could just be the Linux ZFS implementation :P
[20:14] <mercutio> could be
[20:14] <brycec> (Fuse, right?)
[20:14] <mercutio> nope
[20:14] <mercutio> it went past fuse ages ago
[20:15] <brycec> ah
[20:15] <mercutio> i'm at about 1.2 gigabytes/sec though
[20:15] <mercutio> and i got it up to 1.4 gigabytse/sec before
[20:15] <mercutio> but ext4/btrfs on mdadm or on btrfs raid got up to 1.5 to 1.6gb/sec read speed
[20:15] <brycec> That seems faster than the bus should handle.
[20:15] <mercutio> bus should handle 2 gigabytes/sec
[20:15] <mercutio> minus overheads
[20:15] <brycec> @wa 6gbps to gb/s
[20:15] <BryceBot> convert 6 Gb\/s  (gigabits per second) to gigabytes per second;0.75 GB\/s  (gigabytes per second);6×10^9 b\/s  (bits per second);750 MB\/s  (megabytes per second);= SATA revision 3.0 speed ( 6 Gb\/s );~~ 1.2 × OC96 speed ( 4.977×10^9 b\/s );~~ 1.2 × USB 3.0 speed ( 4800 Mb\/s );information rate;[time]^(-1) [information];Time to transfer 1 gigabyte:,  ->1.3 seconds,  ->0.022 minutes;Time to transfer 1 terabyte:,  ->1333 seconds,  ->22 minutes
[20:16] <brycec> ^
[20:16] <mercutio> this is 3 ssd's
[20:16] <mercutio> each on 6 gigabit ports
[20:16] <brycec> Ahhh so 3*.75GB/s
[20:16] <mercutio> each ssd can do 500mb/sec+ on it's own
[20:16] <brycec> *its :p
[20:16] <mercutio> it's hard to benchmark though
[20:17] <mercutio> being evos they have fast write at the beginning but not after writing more data
[20:17] <brycec> So secure erase every time?
[20:17] <mercutio> but in real world access you're not likely to write more than the fast speed often aynway
[20:17] <mercutio> nah i'm not doing anything liek taht :/
[20:17] <mercutio> i was mostly concerned about read speed aynway
[20:17] <brycec> heh
[20:18] <mercutio> but then i decided to compare linux kernel compile time
[20:18] <brycec> I've done that before :)
[20:18] <mercutio> and other such things
[20:18] <mercutio> curiously lz4 is faster than non lz4
[20:18] <mercutio> even on amazingly fast ssd's
[20:18] <mercutio> doing 100% cpu
[20:18] <mercutio> but basically zfs is slightly slower
[20:18] <brycec> 19s was my record (lvm mirror with 2 SATA3 SSDs that max at 500-600 read, -j12)
[20:19] <mercutio> but < 1 % with lz4 compression
[20:19] <mercutio> and just over 1% without lz4 compression
[20:19] <mercutio> 19s to do what exactly?
[20:19] <brycec> make defconfig && make
[20:19] <mercutio> wow
[20:19] <mercutio> what cpu speed was that?
[20:19] <mercutio> my kernel compile times went up at some point
[20:20] <brycec> Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
[20:20] <brycec> and 16Gb
[20:20] <mercutio> but it's like 2:07 for zfs
[20:20] <brycec> *16GB RAM
[20:20] <mercutio> what
[20:20] <mercutio> i'm on i7-4770
[20:20] <mercutio> what does defconfig enable?
[20:20] <mercutio> i'm using my standard kernel
[20:20] <mercutio> i used to be just under 2 minutes
[20:21] <mercutio> but yeh if it's minor difference it doesn't really matter
[20:21] <mercutio> and lz4 uses up less space :)
[20:21] <brycec> No idea really... Just "defaults" as determined by Linus and firends.
[20:21] <mercutio> and it seems raidz gives good enough performance
[20:21] <brycec> *friends
[20:21] <mercutio> so i don't really need to use raid 10
[20:21] <mercutio> because most things on linux don't do parallel i/o
[20:21] <mercutio> and raid10 doesn't really speed up serial i/o
[20:21] <mercutio> it just means that it doesn't slow down as much when doing parallel i/o
[20:22] <mercutio> but ssd's don't really slow down that much with parallel i/o anytway
[20:22] <mercutio> maybe it was an old kernel
[20:22] <mercutio> i used to have 15 minute compile times on a 486 i think
[20:23] <brycec> Wow really? My 486DX2 took 2 hours
[20:23] <mercutio> maybe i was imaginging things
[20:23] <brycec> (compiling some old 2.2 kernel, IDE drive...)
[20:23] <mercutio> weird
[20:23] <mercutio> oh maybe it was 40 minutes, and then 15 minutes when i
[20:23] <mercutio> oh hangon
[20:23] <mercutio> this was 2.1 kernel
[20:23] <mercutio> like 2.1.110
[20:24] <mercutio> so that looks like crica 98
[20:24] <brycec> My 486 died when I moved :(
[20:24] <mercutio> damn
[20:24] <mercutio> i going to see if it still compiles :/
[20:25] <mercutio> it's not much gbigigger than current patches :/
[20:25] <brycec> Good luck :)
[20:25] <mercutio> Makefile:160: arch/x86_64/Makefile: No such file or directory
[20:25] <mercutio> ho hmm
[20:25] <mercutio> % ls -l arch/
[20:25] <mercutio> alpha/    arm/      i386/     m68k/     mips/     ppc/      sparc/    sparc64/
[20:27] <mercutio> i need a 32 bit distro
[20:41] <m0unds> i'm so used to using x64 arch that when i had to reimage something with a 32-bit cpu, i didn't have a compatible image for it
[20:44] <mercutio> i found some old distribution
[20:44] <mercutio> i'm hoping i can extract binaries from it :)
[20:44] <m0unds> haha, good luck
[20:46] <mercutio> bin/zsh: Linux/i386 demand-paged executable (QMAGIC)
[20:47] <mercutio> doesn't seem to want to chroot and run that :/
[20:48] <mercutio> i assume that's a.out
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