Sr Sw Eng @Datadoghq, optimize software running on JVM. Love performance topics and mechanical sympathy supporter. Java Champion & @javamissionctrl committerhttps://bsky.app/profile/jpbempel.bsky.socialhttps://bsky.app/profile/jpbempel.bsky.social/post/3mvzsnqtxjc2dAujourd'hui j'ai besoin de documents importants comme mon avis d'imposition. Je vais donc sur le site de impots.gouv.fr Impossible pendant 2/3 jours. Suis-je le seul à penser que sur d'autres types de sites un tel manque de service serait impensable?21 Sep 2026 13:23 +0000at://did:plc:36gpfownohjclw4ejwmdwoec/app.bsky.feed.post/3mvzsnqtxjc2dhttps://bsky.app/profile/jpbempel.bsky.social/post/3mtjan4layk2jHow we improved APM Java startup by encoding a prefix trie as a JVM constant https://www.datadoghq.com/blog/engineering/improving-apm-java-startup-with-a-prefix-trie/ by Stuart McCulloch20 Aug 2026 12:27 +0000at://did:plc:36gpfownohjclw4ejwmdwoec/app.bsky.feed.post/3mtjan4layk2jhttps://bsky.app/profile/jpbempel.bsky.social/post/3mthm3hpsrs2tWhy is Arrays.fill 265 times slower on G1GC Good article from Krzysztof Ślusarski https://krzysztofslusarski.github.io/2026/08/19/g1barrier.html19 Aug 2026 20:47 +0000at://did:plc:36gpfownohjclw4ejwmdwoec/app.bsky.feed.post/3mthm3hpsrs2t