jitsi-meet: Revise/expand notes on RAM usage during build

[Greg Troxel (via pkgsrc-wip) <commit-notify%pkgsrc.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Greg Troxel <gdt%lexort.com@localhost>
Pushed By:	gdt
Date:		Tue Aug 26 09:41:13 2025 -0400
Changeset:	d7348ec4686780f6c8607d3ead3706022b2141dc

Modified Files:
	jitsi-meet/Makefile

Log Message:
jitsi-meet: Revise/expand notes on RAM usage during build

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=d7348ec4686780f6c8607d3ead3706022b2141dc

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 jitsi-meet/Makefile | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diffs:
diff --git a/jitsi-meet/Makefile b/jitsi-meet/Makefile
index df155683cc..09b47bcbff 100644
--- a/jitsi-meet/Makefile
+++ b/jitsi-meet/Makefile
@@ -32,10 +32,12 @@ do-configure:
 	cd ${WRKSRC} && \
 		npm install
 
-# Running webpack takes a lot of RAM.  Building on a machine with 6000
-# MB with WRKDIR on tmpfs, heavy paging resulted, and it wasn't clear
-# that it would finish.  With 10000 MB, it built in reasonable time
-# with some paging.  With 12000 MB, it built without issues.
+# Running webpack takes a lot of RAM.   Node's RSS was observed at 8570 MB.
+# anecdata (WRKDIR on tmpfs in all cases):
+# (old) 6000 MB: heavy paging, unclear if it would succeed
+# (old) 10000 MB: built ok with some paging
+# (old) 12000 MB: built without issues
+# 32G, WR
 BUILD_TARGET=	compile
 
 INSTALL_TARGET=	deploy source-package