Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
NewRelicと戦うレガシーPHP
Search
uzulla
March 16, 2022
Programming
0
940
NewRelicと戦うレガシーPHP
意識低いテクです
at: NRUG (New Relic User Group) Vol.2
when: 2022/03/16
by: @uzulla
uzulla
March 16, 2022
Tweet
Share
More Decks by uzulla
See All by uzulla
PHPer's Guide to Daemon Crafting Taming and Summoning
uzulla
2
1.3k
似たもの同士のPerlとPHP
uzulla
1
210
More Context, Better Code. 既存コードやOAS等をコンテキストとしてLLMに与える事で、よりよいコード生成を行う話
uzulla
1
150
あなたのアプリ、ログはでてますか?あるいはログをだしてますか? (Funabashi.dev用 軽量版)
uzulla
3
230
セッションのトークセッション / Traps for PHP session features in growing web apps
uzulla
2
160
Crafting a Own PHP - ウキウキ手作りミニマリストPHP
uzulla
5
2.4k
例外を投げるのをやめてみないか? あるいは受け入れてみないか? - How to use exceptions other than throwing
uzulla
5
1.1k
PHPerが ISUCONでやるべき事
uzulla
1
1.2k
開発生産性は上がらない - N Ways to Reduce Development Productivity
uzulla
1
290
Other Decks in Programming
See All in Programming
REALITY コマンド作成チュートリアル
nishiuriraku
0
120
RuboCop: Modularity and AST Insights
koic
2
2.4k
The Implementations of Advanced LR Parser Algorithm
junk0612
1
1.3k
Bedrock × Confluenceで簡単(?)社内RAG
iharuoru
1
110
ComposeでWebアプリを作る技術
tbsten
0
130
note の Elasticsearch 更新系を支える技術
tchov
9
3.4k
Laravel × Clean Architecture
bumptakayuki
PRO
0
130
Road to RubyKaigi: Making Tinny Chiptunes with Ruby
makicamel
4
540
The New Developer Workflow: How AI Transforms Ideas into Code
danielsogl
0
100
Amazon CloudWatchの地味だけど強力な機能紹介!
itotsum
0
230
プロダクトエンジニアのしごと 〜 受託 × 高難度を乗り越えるOptium開発 〜
algoartis
0
150
オープンソースコントリビュート入門
_katsuma
0
120
Featured
See All Featured
Intergalactic Javascript Robots from Outer Space
tanoku
271
27k
Into the Great Unknown - MozCon
thekraken
38
1.7k
How to Ace a Technical Interview
jacobian
276
23k
Making Projects Easy
brettharned
116
6.2k
GitHub's CSS Performance
jonrohan
1031
460k
Fireside Chat
paigeccino
37
3.4k
Adopting Sorbet at Scale
ufuk
76
9.3k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
The Art of Programming - Codeland 2020
erikaheidi
54
13k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Transcript
NewRelicͱઓ͏ ϨΨγʔPHP at: NRUG (New Relic User Group) Vol.2 when:
2022/03/16 by: @uzulla
ࣗݾհ • uzulla • ϑϦʔͷPHPΤϯδχΞ • N+1ࣾͷMՕॴͷݱͰՔಇத • ྫ PR
TIMES ͞Μ
:͜ͷτʔΫಛఆͷاۀʹ͍ͭͯޠ͍ͬͯ·ͤΜ • ࢲݱࡏਐߦͰɺNࣾ x MݱͰՔಇத • աڈͷݱ֮͑ͯ͢Βډͳ͍ • ͨͩ͠ɺ৭ʑͳݱͰࣅ͍ͯΔ͜ͱ͋Δ
ࣗࣾհͱ͔ͳ͍ΜͰએ • PHPerKaigi 2022 • PHPͳํͥͻ • PR TIMESͷਓؒొஃ͠·͢
NewRelic ❤ PHP • ϙϯͱ(ϛυϧΣΞతʹ)͍ΕΔ͚ͩͰಈ͘ • ύοʂͱ֎ͤΔ • ຊ൪ʹೖΕ͓͚ͯΔ΄ͲੑೳྼԽ͍ •
Τϥʔɾྫ֎͕͍͍ײ͡ʹϦΞϧλΠϜूܭ • = ࠷ߴʂ
ࢲͱNewRelic • ׂͱੲ͔Βɺ͔ͭͣΕͣϢʔβʔ • ʮ͓٬༷͕͍Εͯ͘ΕΔ͔ʯ࣍ୈ • ʢ·͋ɺ͝༧ࢉ͋ΔΑͶ…Θ͔Δ…ʣ • ͨͱ͑PR TIMES͞ΜೖΕͯ͘ΕͯΔ
• ʮ͑ͯϥοΩʔʂʂʯ
ࣗෲ()ͱͷ૬ੑͷΑ͞ • ༧ࢉग़ͳ͍͕ɺ͍͍ͬͯͱ͍͏ݱ͋Δ • ͢Δͱɺ֎͍͢͜͠ͱॏཁͰ͢ΑͶ… • PHP + NewRelic֎͍͢͠ʂ •
(ίʔυʹೖΕͳͯ͘ྑ͍ͷͰ) • ISUCONͱ͔ͰɺඵͰ֎ͤΔͷͰ͑Δ
ͯ͞ɺϨΨγʔPHP • ݹ͍ίʔυϕʔεͷPHP • PHP<=7…PHP<=5… • ࠷ۙPHP8ະຬΛΔ͕࣌ͩʢྫ: Laravel9ʣ NewRelicͪΌΜͱಈ͘ʢخʣ
ϨΨγʔPHPͱઓ͏Έ • ੵΈॏͳͬͨෛ࠴ίʔυ • error_reporting, display_errors=offͰݱ࣮ಀආ • ΤϥʔϩάΛݟͯͳ͍ʢ݁ߏଟ͘ͷݱʣ • ͱ͍͏͔ɺϩά͕ࣺͯΒΕ͍ͯΔ
• ͋;ΕΔNotice, WarningΤϥʔ
NewRelicͳΒʂ • ΤϥʔϩάΛಠࣗʹरͬͯूܭͯ͘͠ΕΔʂ • ͳʹ͠ͳͯࣗ͘ಈతʹϝτϦοΫʹ • ελοΫτϨʔε͖ʂ • ಉ͡ΤϥʔΛྨʂ •
Error Inbox͔Βर͚ͬͯͩ͢Ͱվળ͞ΕΔ • ෳͰtail -f͠ͳ͍͍ͯ͘ͷָʂ()
NewRelicΛΘͳ͍߹… • ϩάج൫…fluentd…kibana… • ूܭɾϝτϦΫε… • ϩʔςʔγϣϯ…DiskFull… • ෛՙ… •
༨ͳαʔόʔӡ༻… • etc,etc... େมͩͶ…
ͯ͞ຊ • ʮϦϑΝΫλϦϯά͍ͨ͠ʂʯ • ͦͼཱ͑ͭϨΨγʔ • ʮσουίʔυΛ҆શʹফ͍ͨ͠ʯ • ʮͰɺຊʹࢮΜͰΔͷ͔ͳ…ʯ
ʮͦΕɺNRͰ؆୯ʹऩूͰ͖ΔΑʂʯ
E_USER_WARNING()Λ͏ trigger_error( "This code is NOT DEAD", E_USER_WARNING ); •
https://www.php.net/manual/ja/function.trigger-error.php • ϢʔβʔϨϕϧͷΤϥʔ/ܯࠂ/௨ϝοηʔδΛੜ͢Δ
None
None
Error InboxʹΨϯΨϯ͍ͬͯ͘Δ • (ͪΖΜϑΟϧλͰ͖Δ)
ิɿE_USER_*ͱʁ • PHPʹྫ֎ʹࣅͨ(?) ผͷΤϥʔػߏ͕͋Δ • DBଓࣦഊE_WARNINGͱ͔ɺΑ͘Έ·͢ΑͶʢനʣ • E_USER_* ɺϢʔβʔ͕ൃߦͰ͖ΔΤϥʔܕ •
DEPRECATED, NOTICE, WARNING, ERROR,ͷ4छ • WARN·Ͱ࣮ߦ͕ࢭ·Βͳ͍ (͜ͱ͕׆༻ͷϛι̍) • display_errors=offͰӅͤΔ (͜ͱ͕׆༻ͷϛι̎)
ո͍͠ॴʹೖΕ·͘Δ͚ͩ • ෛՙͰ • ར༻ॴ͕Θ͔Δ • ूܭࣗಈతʹ͞ΕΔ • ຊʹফ͔ͤͨλΠϜϥΠϯͰΘ͔Δ •
શ෦͕Θ͔Δɻͦ͏ɺNewRelicͳΒͶ
͞Βʹݴ͑ • ༷ʑͳཧ༝ͰσϓϩΠͰ͖ͳ͍߹Ͱ… • ී௨ͷPHPͳΒɺຊ൪ʹsshͯ͠ɺ viͯ͠ίʔυΛͿͬ͢·ͰͰ͖Δ ʢίϨͰͬͯΔΘ͚Ͱͳ͍Ͱ͢ʂʂʣ
ͬͱͬͱ׆༻!!!!! • ༷ʑͳ݅ͰಈతʹൃߦͰ͖Δɻ ͨͱ͑ifͰʮ͋Γ͑ͳ͍ݕʯൃՐͰ͖Δ if(!in_array($type, $allow_type_list)){ trigger_error("OOB!!", E_USER_WARNING); }
• REQUEST_URIΛਖ਼نදݱͰҾֻ͚ͬΔͱ͔Α͍ if(preg_match( "|\A/v0.1/old_api/|u", $_SERVER['REQUEST_URI'] ){ trigger_error("deprecated...",E_USER_WARNING); }
• ʮഇࢭ͞Εͨύϥϝλ͕͋Δʯͱ͔ʁ • php.iniͷauto_prepend_fileΛ׆༻͢Δͱָ͔ if(isset($_GET['session_id'])){ trigger_error("OMG!!",E_USER_WARNING); }
ເ͕͕Δʂʂ • (ී௨ͷߦҝͰͳ͍Ͱ͢Ͷɺ͍)
ޙย͚ • શจݕࡧͰফͤOK • (E_USER_WARNINGͱ͔ී௨͔ͭΘͳ͍ͷͰ…) • Ծʹ͍ͬͯͯΤϥʔϩάʹग़Δ͔Β୳ͤΔ͠ɺ ѱӨڹͳ͍
ͱ͍͏͜ͱͰ(?)PHPʹNewRelic࠷ߴʂ • ݹ͍PHPݱͦ͜ɺඞܞ • ͱʹ͔͘ೖΕͯɺͲΜͲΜίʔυվળ • ύϑΥʔϚϯενϡʔχϯά͚ͩͰͳ͍ʂ • (ɺࣗಈతʹ࣮ߦαϯϓϧͯ͠վળ) •
Error Inbox ͚ͩͰศརʂ
Ҏ্ʂ
ҟৗͳཁ • ϨϯαόΈ͍ͨͳͷͰ͏͍ͯ͝΄͍͠ͳ • ʢREST APIΛ͖ͨͨ·͘ΕͰ͖Δ…ʁʣ • ʮdl("newrelic.so")Ͱ͏͍ͨ͝Γ͠ͳ͍͔ͳ…ʯ • ʢҟৗͳཁͩͱཧղ͍ͯ͠·͢ʣ
• ʮPHPʹৄ͍͠ʯNRͷਓ ͱͯ͠Έ͍ͨ͆
ΏΔ͍ئ • (ʮ͘͝Ұൠతͳ͓٬༷ʯʹ͓͍ͯ…ʣ • ʮͰɺ͜Ε͍͘Β͔͔Δͷʁʯ • Ͱɺ༧ࢉ͕ΊͣɺೖΕΒΕͳ͍͜ͱ͕ଟ͍… • ʢࢼࢉ͕͍͠ʣ •
!
I ❤ NewRelic • NRͱPHPΛτϦοΩʔʹͬͯΔਓͱΓ߹͍͍ͨ • ࠷ޙʹɺPHPͳਓPHPerKaigiʹ͝ࢀՃݕ౼͍ͩ͘͞