From: Matt Joiner <anacrolix@gmail.com>
Date: Thu, 29 May 2025 07:37:45 +0000 (+1000)
Subject: Notes on webseed performance improvements
X-Git-Tag: v1.59.0~98
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=00f0d89eebc8c2fe48b986ad6c748022472e9021;p=btrtrc.git

Notes on webseed performance improvements
---

diff --git a/TODO b/TODO
index 02f983a6..1164b772 100644
--- a/TODO
+++ b/TODO
@@ -3,3 +3,10 @@
  * dht: Randomize triedAddrs bloom filter to allow different Addr sets on each Announce.
  * data/blob: Deleting incomplete data triggers io.ErrUnexpectedEOF that isn't recovered from.
  * Handle wanted pieces more efficiently, it's slow in in fillRequests, since the prioritization system was changed.
+
+webseeds:
+ * Favor giving requests to larger torrents. It appears R2 for example limits speed per object, so large ones will take longer.
+ * Force webseed requests to be applied synchronously to an available object reader and contiguous.
+ * Always make open-ended webseed requests so that more requests can be applied.
+ * Can possibly use expanding requests windows with webseeds with the above changes.
+ * After synchronously searching for more requests for an open object, close it if none are forthcoming which opens up another slot.
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