Merge pull request #2486 from nashley/patch-1

Update RUSTUP_UNPACK_RAM docs to reflect code
rust-lang · Sep 15, 2020 · 1e0af0b · 1e0af0b
2 parents 7d65512 + 6c160c5
commit 1e0af0b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/src/environment-variables.md b/doc/src/environment-variables.md
@@ -28,7 +28,7 @@
   determines the directory that traces will be written too. Traces are of the
   form PID.trace. Traces can be read by the Catapult project [tracing viewer].
 
-- `RUSTUP_UNPACK_RAM` *unstable* (default 400M, min 100M) Caps the amount of
+- `RUSTUP_UNPACK_RAM` *unstable* (default free memory or 500MiB if unable to tell, min 210MiB) Caps the amount of
   RAM `rustup` will use for IO tasks while unpacking.
 
 - `RUSTUP_NO_BACKTRACE` Disables backtraces on non-panic errors even when