--- Log opened Sat Oct 26 00:00:31 2024
00:02 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has joined #bitcoin-core-dev
00:17 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has joined #bitcoin-core-dev
00:22 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has quit [Ping timeout: 252 seconds]
01:15 < laanwj> windows has alway been slightly slower, but 3 times would be worrying
01:17 -!- eval-exec [~Thunderbi@104.160.46.168.16clouds.com] has quit [Remote host closed the connection]
01:17 -!- eval-exec [~Thunderbi@104.160.46.168.16clouds.com] has joined #bitcoin-core-dev
01:24 -!- eval-exec [~Thunderbi@104.160.46.168.16clouds.com] has quit [Remote host closed the connection]
01:29 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has quit [Quit: adil]
01:58 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has joined #bitcoin-core-dev
02:05 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has quit [Quit: adil]
02:07 -!- Guest86 [~Guest86@80.208.69.76] has joined #bitcoin-core-dev
02:48 -!- jirijakes [~jirijakes@118.150.148.23] has joined #bitcoin-core-dev
03:37 -!- cold [~cold@user/cold] has quit [Ping timeout: 248 seconds]
03:37 -!- midnight_ [~midnight@user/midnight] has joined #bitcoin-core-dev
03:38 -!- midnight [~midnight@user/midnight] has quit [Ping timeout: 244 seconds]
03:38 -!- cold [~cold@user/cold] has joined #bitcoin-core-dev
03:41 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has joined #bitcoin-core-dev
03:44 -!- adil [~Thunderbi@2402:d000:8134:2758:81c:6167:17b6:cde5] has quit [Client Quit]
03:57 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has joined #bitcoin-core-dev
04:02 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has quit [Ping timeout: 260 seconds]
04:12 -!- rkrux [~rkrux@14.143.254.194] has joined #bitcoin-core-dev
04:12 -!- rkrux [~rkrux@14.143.254.194] has quit [Client Quit]
04:31 -!- Talkless [~Talkless@mail.dargis.net] has joined #bitcoin-core-dev
05:35 -!- Talkless [~Talkless@mail.dargis.net] has quit [Remote host closed the connection]
05:47 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has joined #bitcoin-core-dev
05:51 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has quit [Ping timeout: 252 seconds]
06:37 < bitcoin-git> [bitcoin] glozow pushed 2 commits to master: https://github.com/bitcoin/bitcoin/compare/25dacae9c7fe...2a52718d734c
06:37 < bitcoin-git> bitcoin/master f32c34d Greg Sanders: functional test: Additional package evaluation coverage
06:37 < bitcoin-git> bitcoin/master 2a52718 glozow: Merge bitcoin/bitcoin#31152: functional test: Additional package evaluatio...
06:37 < bitcoin-git> [bitcoin] glozow merged pull request #31152: functional test: Additional package evaluation coverage (master...2024-10-submitpackage_evict_cpfp_success) https://github.com/bitcoin/bitcoin/pull/31152
07:05 < darosior> It seems it was just the predicted time which was off. Will share his result when he posts it.
07:08 < bitcoin-git> [bitcoin] hebasto opened pull request #31161: cmake: Set top-level target output locations (master...241026-top) https://github.com/bitcoin/bitcoin/pull/31161
07:19 -!- bugs_ [~bugs@user/bugs/x-5128603] has joined #bitcoin-core-dev
07:30 -!- Guyver2 [~Guyver@77-174-98-73.fixed.kpn.net] has joined #bitcoin-core-dev
07:31 < laanwj> and it makes sense, bitcoind is optimized for various POSIX platforms, not windows, which is different in many aspects; for example leveldb, doesn't even really support windows by itself; the win32 API backend it uses is something i worked on. also the P2P networking doesn't use any i/o polling primitives optimized for windows. Disk i/o is also slower on a lot of windows machines due to windows defender etc getting in the way. To get any level of
07:31 < laanwj> performance there would need a lot of work. Still, it shouldn't be that slow...
07:34 < laanwj> compiling with MSVC instead of mingw also used to be an improvement in speed, but this was 2013, no idea about now, and we can't use that in deterministic builds anyhow
07:36 < hebasto> MSVC builds lack HW-acceleration for SHA256 -- https://github.com/bitcoin/bitcoin/pull/24773
07:36 < darosior> He did mention MSVC vs mingw and i quickly got out of my depth. :)
07:36 < darosior> What do we use for release builds?
07:36 < hebasto> mingw
07:36 < laanwj> mingw, because that's the only thing we can use in side guix
07:36 < laanwj> well we could use clang that would be something to investigate, many seem to prefer that for windows nowadays
07:37 < hebasto> right
07:49 < darosior> So his bench shows syncing 840k blocks took 9.5h on Linux and 15.3h on Windows.
07:54 < darosior> Another interesting observation he makes is that the rate of transactions validated per seconds slows down across the sync (probably with the size of the chainstate?). From about 60 txs per milliseconds at height 250k, to about 50 at height 450k, 45 at 600k and 25 at 800k. Of course it's an imperfect metric with an imperfect measurement, but the
07:54 < darosior> trend seems real.
08:06 < sipa> as the utxo set grows, the rate of cache misses increases
08:06 < sipa> unless you have $infinity dbcache
08:23 -!- Guest86 [~Guest86@80.208.69.76] has quit [Quit: Client closed]
08:50 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has joined #bitcoin-core-dev
08:55 -!- jonatack [~jonatack@user/jonatack] has quit [Ping timeout: 248 seconds]
08:57 -!- jonatack [~jonatack@user/jonatack] has joined #bitcoin-core-dev
09:13 -!- jon_atack [~jonatack@user/jonatack] has joined #bitcoin-core-dev
09:15 -!- jonatack [~jonatack@user/jonatack] has quit [Ping timeout: 260 seconds]
09:47 -!- zeropoint [~alex@45-28-139-114.lightspeed.sntcca.sbcglobal.net] has joined #bitcoin-core-dev
10:41 -!- oneeyedalien [~oneeyedal@user/oneeyedalien] has joined #bitcoin-core-dev
11:00 -!- oneeyedalien [~oneeyedal@user/oneeyedalien] has quit [Ping timeout: 260 seconds]
11:00 < achow101> yes, that tracks
11:00 < achow101> easy to see if you use -debug=bench
11:04 -!- anrichp [~anrichp@2a02:8012:2090:0:ea5e:375c:954f:2979] has joined #bitcoin-core-dev
11:10 -!- Talkless [~Talkless@mail.dargis.net] has joined #bitcoin-core-dev
11:25 -!- anrichp [~anrichp@2a02:8012:2090:0:ea5e:375c:954f:2979] has quit [Remote host closed the connection]
11:40 -!- bugs_ [~bugs@user/bugs/x-5128603] has quit [Quit: Leaving]
12:17 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has quit [Remote host closed the connection]
12:35 -!- sdaftuar [~sdaftuar@user/sdaftuar] has quit [Read error: Connection reset by peer]
12:35 -!- sdaftuar [~sdaftuar@user/sdaftuar] has joined #bitcoin-core-dev
12:36 -!- sdaftuar [~sdaftuar@user/sdaftuar] has quit [Read error: Connection reset by peer]
12:36 -!- sdaftuar [~sdaftuar@user/sdaftuar] has joined #bitcoin-core-dev
12:43 -!- bugs_ [~bugs@user/bugs/x-5128603] has joined #bitcoin-core-dev
12:51 -!- kevkevin [~kevkevin@209-242-39-30.rev.dls.net] has joined #bitcoin-core-dev
12:51 -!- sdaftuar1 [~sdaftuar@user/sdaftuar] has joined #bitcoin-core-dev
12:51 -!- sdaftuar1 [~sdaftuar@user/sdaftuar] has quit [Read error: Connection reset by peer]
12:52 -!- sdaftuar1 [~sdaftuar@user/sdaftuar] has joined #bitcoin-core-dev
12:53 -!- cm [~chaz@user/cm] has quit [Ping timeout: 248 seconds]
12:54 -!- sdaftuar [~sdaftuar@user/sdaftuar] has quit [Ping timeout: 248 seconds]
13:50 -!- hodlinator [~hodlinato@user/hodlinator] has joined #bitcoin-core-dev
13:51 -!- Guyver2 [~Guyver@77-174-98-73.fixed.kpn.net] has quit [Quit: Going offline, see ya! (www.adiirc.com)]
14:03 < jb55> laanwj: very odd... reindex did not fix it
14:42 -!- bugs_ [~bugs@user/bugs/x-5128603] has quit [Quit: Leaving]
14:52 -!- Talkless [~Talkless@mail.dargis.net] has quit [Remote host closed the connection]
14:57 -!- hodlinator [~hodlinato@user/hodlinator] has left #bitcoin-core-dev []
15:02 < bitcoin-git> [bitcoin] theStack opened pull request #31163: scripted-diff: get rid of remaining "command" terminology in protocol.{h,cpp} (master...202410-remaining_command_terminology) https://github.com/bitcoin/bitcoin/pull/31163
15:10 -!- cm [~chaz@user/cm] has joined #bitcoin-core-dev
15:15 -!- gribble [~gribble@bitcoin/bot/gribble] has quit [Remote host closed the connection]
15:17 -!- gribble [~gribble@bitcoin/bot/gribble] has joined #bitcoin-core-dev
15:17 -!- mode/#bitcoin-core-dev [+o gribble] by ChanServ
15:54 -!- vysn [~vysn@user/vysn] has quit [Remote host closed the connection]
16:45 < bitcoin-git> [gui-qml] jarolrod closed pull request #309: Paint rounded caps at the start and end of the Blockclock dial (main...rounded-dial) https://github.com/bitcoin-core/gui-qml/pull/309
16:59 -!- zeropoint [~alex@45-28-139-114.lightspeed.sntcca.sbcglobal.net] has quit [Quit: leaving]
16:59 -!- abubakarsadiq [uid602234@id-602234.hampstead.irccloud.com] has quit [Quit: Connection closed for inactivity]
17:20 -!- __DuBPiRaTe__ [~E_bomb@2600:6c50:7f7f:d89a:2ecf:67ff:fe08:b362] has joined #bitcoin-core-dev
17:34 -!- emcy__ [~emcy@148.252.128.51] has joined #bitcoin-core-dev
17:38 -!- mcey_ [~emcy@185.69.144.247] has quit [Ping timeout: 265 seconds]
17:52 -!- gribble [~gribble@bitcoin/bot/gribble] has quit [Ping timeout: 248 seconds]
17:55 -!- gribble [~gribble@bitcoin/bot/gribble] has joined #bitcoin-core-dev
17:55 -!- mode/#bitcoin-core-dev [+o gribble] by ChanServ
18:08 -!- flooded [flooded@gateway/vpn/protonvpn/flood/x-43489060] has quit [Ping timeout: 252 seconds]
18:44 -!- eval-exec [~Thunderbi@96.45.190.137.16clouds.com] has joined #bitcoin-core-dev
18:53 -!- jirijakes [~jirijakes@118.150.148.23] has quit [Remote host closed the connection]
18:56 -!- __DuBPiRaTe__ [~E_bomb@2600:6c50:7f7f:d89a:2ecf:67ff:fe08:b362] has quit [Remote host closed the connection]
19:39 -!- eval-exec [~Thunderbi@96.45.190.137.16clouds.com] has quit [Ping timeout: 252 seconds]
19:39 -!- emcy__ [~emcy@148.252.128.51] has quit [Remote host closed the connection]
19:41 -!- mcey [~emcy@148.252.128.51] has joined #bitcoin-core-dev
19:47 -!- mcey_ [~emcy@148.252.146.37] has joined #bitcoin-core-dev
19:51 -!- mcey [~emcy@148.252.128.51] has quit [Ping timeout: 248 seconds]
20:07 -!- Earnestly [~earnest@user/earnestly] has quit [Read error: Connection reset by peer]
20:46 -!- Artea [~Lufia@artea.pt] has quit [Read error: Connection reset by peer]
23:01 -!- emcy__ [~emcy@148.252.146.37] has joined #bitcoin-core-dev
23:04 -!- mcey_ [~emcy@148.252.146.37] has quit [Ping timeout: 252 seconds]
--- Log closed Sun Oct 27 00:00:32 2024