From 09d575865a5a1ef42db2ee3dafcc976c4e43b450 Mon Sep 17 00:00:00 2001
From: Flancian <0@flancia.org>
Date: Sat, 9 Apr 2022 19:10:17 +0200
Subject: [PATCH] Auto saved by Logseq

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 logseq/bak/agora speed.md.2022-04-09T17_09_47.020Z | 12 ++++++++++++
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+- The Agora started very fast (it was pleasant) and then proceeded to get very slow (with features, but mostly really with the number of nodes+edges that it's handling, see stats in [[nodes]] if interested).
+- It could be fast again -- we just need to fix some issues :)
+- As of right now, very often the Agora takes almost 10s (!) to load some pages, particularly when under load. There's a variety of reasons this happens -- I could write about them here but right now I'd rather just go ahead and try to fix them ;)
+	- Doing pomodoros today, [[2022-03-20]], to try to address this issue.
+	- When starting benchmarking, dev.anagora.org/do is regularly taking 3.7s to load (measured with [[time curl]]). In production this is often longer, but this seems like a good test node (because of the amount of pushes it has, which I think is related to the slowdown).
+		- The *first* load after restarting the dev server is often 10s, which is closer to what we'd see in prod (because it needs to load+process the whole Agora graph).
+	- Same on [[2022-04-09]].
+		- Increased organic traffic + crawler bot activity.
+		- Changed number of workers (it seems more is not necessarily better, trying running with 10.)
+		- Changed cache expiry to a random range to prevent thundering herd by workers hitting cache TTL in unison.
+		- Cached calls to node().
+		- I wonder if there's low hanging fruit remaining; dev.anagora.org just tends to feel so fast in comparison with prod, perhaps I'm missing where's the bottleneck. Will add debugging data.
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