[B! h2o] bayashi_netã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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h2oã«é–¢ã™ã‚‹bayashi_netã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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Fastly ã«å…¥ç¤¾ã—ã¾ã—ãŸ
Summary in English: Joined Fastly, will continue my work on H2O there as an open-source developer. 2017å¹´1æœˆ1æ—¥ä»˜ã§ã€Fastly ç¤¾ã¸è»¢è·ã—ãŸã®ã§å ±å‘Šã„ãŸã—ã¾ã™ã€‚ éŽåŽ»ï¼•å¹´é–“ã€DeNA ã§ã¯ R&D çš„ãªç«‹å ´ã‹ã‚‰ã€æ§˜ã€…ãªåŸºç›¤çš„ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ï¼ˆã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã«ãªã£ãŸã‚‚ã®ã‚‚ã‚ã‚Šã¾ã™ã—ã€ã‚¯ãƒãƒ¼ã‚ºãƒ‰ãªã‚‚ã®ã‚‚ã‚ã‚Šã¾ã™ï¼‰ã®é–‹ç™ºã«æºã‚ã£ã¦ãã¾ã—ãŸã€‚ æœ€è¿‘ï¼’å¹´é–“ã¯ã€åŒç¤¾ã®ã‚²ãƒ¼ãƒ ç”¨ã‚µãƒ¼ãƒã«ç«¯ã‚’ç™ºã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã® HTTP/2 ã‚µãƒ¼ãƒã€ŒH2Oã€ã®é–‹ç™ºã«å¾“äº‹ã—ã¦ãã¾ã—ãŸãŒã€ãã®å®Ÿè£…å“è³ªãŒé«˜ãè©•ä¾¡ã•ã‚Œã€ä¸–ç•Œæœ‰æ•°ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„é…ä¿¡ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ï¼ˆCDNï¼‰ã§ã‚ã‚‹ Fastly ã§æŽ¡ç”¨ã•ã‚ŒãŸä»–ã€å¤§è¦æ¨¡ãªã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹äº‹æ¥è€…ã§æŽ¡ç”¨ã«ã‚€ã‘ãŸå‹•ããŒé€²ã‚€ãªã©ã®æˆæžœãŒå‡ºã¤ã¤ã‚ã‚Šã¾ã™ã€‚ ã¾ãŸã€H2O ã«ãŠã‘ã‚‹å®Ÿè£…çµŒé¨“ã‚’ã‚‚ã¨ã«ã€H
bayashi_net 2017/01/12
ã—ã³ã‚Œã‚‹ã‚¥ï¼

h2o

oss
ãƒªãƒ³ã‚¯
H2O HTTP/2 server goes 2.0 adding support for Brotli
Today, I am happy to announce the release of H2O version 2.0.0-beta1, the first release of the 2.0 series. In the release, we have added support for Brotli in two ways. For those who do not know, Brotli is a new compression method developed by Google. It is said to compress files ~20% smaller than gzip - means less bandwidth consumed and faster rendering on the client side. Mozilla has already add
bayashi_net 2016/03/15
h2o

web

server

performance
ãƒªãƒ³ã‚¯
Neverbleed - RSAã®ç§˜å¯†éµæ¼”ç®—ã‚’åˆ¥ãƒ—ãƒã‚»ã‚¹ã«åˆ†é›¢ã™ã‚‹è©±
æ©Ÿèƒ½æ¯Žã«ãƒ—ãƒã‚»ã‚¹ã‚’åˆ†å‰²ã—ã€ãã‚Œã‚‰ã‚’åˆ¥å€‹ã®æ¨©é™ã®ã‚‚ã¨ã§å®Ÿè¡Œã™ã‚‹ã“ã¨ã§ã€è„†å¼±æ€§ãŒã‚ã£ãŸå ´åˆã®å½±éŸ¿ã‚’æŠ‘ãˆè¾¼ã‚€ã¨ã„ã†ã®ã¯ã€ä¸€å®šä»¥ä¸Šã®è¦æ¨¡ã‚’ã‚‚ã¤ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ã€ã—ã°ã—ã°è¦‹ã‚‰ã‚Œã‚‹ãƒ‡ã‚¶ã‚¤ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³ã§ã™ã€‚ qmailã¯ã€ãã®ã‚ˆã†ãªè¨è¨ˆãŒãªã•ã‚ŒãŸãƒ¡ãƒ¼ãƒ«é…é€ãƒ‡ãƒ¼ãƒ¢ãƒ³ã¨ã—ã¦åé«˜ã„ã§ã™ã—ã€OpenSSHã‚‚ã¾ãŸã€èªè¨¼ãƒ—ãƒã‚»ã‚¹ã¨é€šä¿¡ãƒ—ãƒã‚»ã‚¹ã‚’åˆ†é›¢ã™ã‚‹ã“ã¨ã§ã€å¤–éƒ¨ã¨ã®é€šä¿¡ã‚’æ‹…å½“ã™ã‚‹ã‚³ãƒ¼ãƒ‰ã«ãƒã‚°ãŒã‚ã£ãŸã¨ã—ã¦ã‚‚ã€ãƒ«ãƒ¼ãƒˆæ¨©é™ãŒå¥ªã‚ã‚Œãªã„ã‚ˆã†ã«è¨è¨ˆã•ã‚Œã¦ã„ã¾ã™ï¼ˆå‚ç…§: Privilege Separated OpenSSHï¼‰ã€‚ ä¸€æ–¹ã§ã€OpenSSLã«ã¯ãã®ã‚ˆã†ãªæ¨©é™åˆ†é›¢ã¯å®Ÿè£…ã•ã‚Œã¦ã„ã¾ã›ã‚“ã€‚Heartbleedã®éš›ã«ã‚µãƒ¼ãƒã®ç§˜å¯†éµãŒæ¼æ´©ã—ãŸã®ã‚‚ã€ç§˜å¯†éµã®å–ã‚Šæ‰±ã„ã¨ã€ãã®ä»–ã®é€šä¿¡ã®å–ã‚Šæ‰±ã„ã‚’åŒä¸€ã®ãƒ¡ãƒ¢ãƒªç©ºé–“ã®ä¸ã§è¡Œã£ã¦ã„ãŸã‹ã‚‰ã ã¨è€ƒãˆã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ãªã„ã®ãªã‚‰ã€è‡ªåˆ†ã§ä½œã‚Œã°ã„ã„ã˜ã‚ƒãªã„â€¦ã¨ã„ã†ã“ã¨ã§ä½œã‚Šã¾ã—ãŸã€‚ãã‚ŒãŒã€N
bayashi_net 2015/09/25
security

h2o
ãƒªãƒ³ã‚¯
h2oã‚’ãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·ã¨ã—ã¦å°Žå…¥ã—ã¦ã¿ãŸ - Qiita
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bayashi_net 2015/07/31
h2o
ãƒªãƒ³ã‚¯
H2O - making HTTP better
1. Copyright (C) 2015 DeNA Co.,Ltd. All Rights Reserved. H2O making Â HTTP Â better DeNA Â Co., Â Ltd. Kazuho Â Oku 1 2. Copyright (C) 2015 DeNA Co.,Ltd. All Rights Reserved. â¾ƒè‡ªâ¼°å·±ç´¹ä»‹ nï®â€¯ å¥¥ Â â¼€ä¸€ç©‚ï¼ˆæ ªå¼ä¼šç¤¾ãƒ‡ã‚£ãƒ¼ãƒ»ã‚¨ãƒŒãƒ»ã‚¨ãƒ¼ Â CTOå®¤ï¼‰ nï®â€¯ ã“ã‚Œã¾ã§ã®ä»•äº‹ï¼š âƒâ€¯ Palmscape Â / Â Xiino â€¢â€¯ ä¸–ç•Œåˆã®Palm Â OSâ½¤ç”¨æœ¬æ ¼çš„ã‚¦ã‚§ãƒ–ãƒ–ãƒ©ã‚¦ã‚¶ âƒâ€¯ IPAæœªè¸ã‚¹ãƒ¼ãƒ‘ãƒ¼ã‚¯ãƒªã‚¨ãƒ¼ã‚¿ï¼ˆWebã‚¢ãƒ—ãƒªé–‹ç™ºç’°å¢ƒï¼‰ âƒâ€¯ Q4M, Â mycached Â ç‰ Â MySQL Â æ‹¡å¼µ âƒâ€¯ picohttpparser, Â Server::Starter, Â Starlet, Â â€¦ â€¢â€¯ Perl Â ã®Webã‚¢ãƒ—
bayashi_net 2015/02/05
h2o

server
ãƒªãƒ³ã‚¯
h2o ã¨ server_starter ã§ graceful restart with Docker - blog.nomadscafe.jp
h2o ã¯server_starterçµŒç”±ã®graceful restartã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ã®ã§è©¦ã—ã¦ã¿ãŸã€‚ã¤ã„ã§ã«dockerã§å‹•ã‹ã—ã¦ã¿ãŸã€‚ h2o/h2o å®Ÿéš›ã«wrkã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã—ãªãŒã‚‰ã‚³ãƒ³ãƒ†ãƒŠã«HUPã‚·ã‚°ãƒŠãƒ«ã‚’é€ã‚Šã€graceful restartã‚’è¡Œã£ã¦ã¿ãŸã®ãŒæ¬¡ã®å‹•ç”» å·¦ä¸ŠãŒh2oã‚’dockerçµŒç”±ã§èµ·å‹•ã—ã¦ã„ã‚‹ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã€HUPã‚’å—ã‘ã¦h2oã®ãƒ—ãƒã‚»ã‚¹ã‚’å…¥ã‚Œæ›¿ãˆã¦ã„ã‚‹æ§˜åãŒã‚ã‹ã‚Šã¾ã™ã€‚ã€‚å·¦ä¸‹ã¯wrkã®å®Ÿè¡Œã€å³å´ã¯ã‚³ãƒ³ãƒ†ãƒŠã«HUPã‚’é€ã£ã¦ã¾ã™ã€‚ HUPã‚·ã‚°ãƒŠãƒ«ã¯docker killã‚’ä½¿ã£ã¦é€ã‚Šã¾ã™ã€‚ $ docker kill --signal="HUP" $(docker ps |grep kazeburo/h2o|awk '{print $1}') wrkã®çµæžœã¯ã“ã‚“ãªæ„Ÿã˜ã€‚ã‚¨ãƒ©ãƒ¼ã¯å‡ºã¦ã„ã¾ã›ã‚“ vagrant@vagrant-ubuntu-trusty-64:~/
bayashi_net 2015/01/23
h2o

server-starter
ãƒªãƒ³ã‚¯
Memory Management in H2O
This bl ogpost (as part of the H2O Advent Calendar 2014) provides a high-level overview of the memory management functions in H2O that can be categorized into four groups. h2o_mem_alloc, h2o_mem_realloc They are wrappers of malloc(3) / realloc(3), that calls abort(3) if memory allocation fails. The returned chunks should be freed by calling free(3). h2o_mem_init_pool, h2o_mem_clear_pool, h2o_mem_al
bayashi_net 2014/12/19
h2o

development

programming

performance
ãƒªãƒ³ã‚¯
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