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marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

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Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

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    1. Hector Martin‏ @marcan42 8 May 2018
      • Report Tweet
      • Report NetzDG Violation

      The first 5 minutes of @euskalencounter #EE26 reservations, at 5x speed. Our servers survived with zero failed requests. Another year, another huge success for #noF5day.pic.twitter.com/wLkun03f5H

      5 replies 47 retweets 111 likes
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    2. Hector Martin‏ @marcan42 8 May 2018
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      The peak at 10:00 CEST is everyone hitting the "Reserve" button all at once. There's a slight lull as people go through the payment gateway, before moving on to seat selection. Seat selection is DB-heavy, hence the extended load on tohru (DB master). 5024 total seats available.pic.twitter.com/LQg1IzHto8

      4 replies 3 retweets 24 likes
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    3. Martin Sundhaug‏ @sundhaug92 8 May 2018
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      Replying to @marcan42

      What sort of machines are you running that on?

      1 reply 0 retweets 0 likes
    4. Hector Martin‏ @marcan42 8 May 2018
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      Replying to @sundhaug92

      Ancient ones. 2 hosts on the left have 2x Xeon E5420 (Harpertown) each (8c8t total per host), right side has 1x E5520 (Nehalem-EP) (4c8c total). We rewrote the entire application and optimized the critical path to make it work out. New hardware is in the pipeline.

      2 replies 0 retweets 1 like
    5. Martin Sundhaug‏ @sundhaug92 8 May 2018
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      Replying to @marcan42

      Nice. How much RAM, storage and what kind of NICs?

      2 replies 0 retweets 0 likes
      Hector Martin‏ @marcan42 8 May 2018
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      Replying to @sundhaug92

      4G and 8G on the old hosts, 24G (and some VMs running eating some of that) on the newer one. Storage is just a pair of plain old SAS disks in RAID1 per host. Standard 1Gbps copper NICs. It's really all boring old stuff.

      2:29 AM - 8 May 2018
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      • Martin Sundhaug
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