Module Name: src
Committed By: christos
Date: Sat May 4 13:11:41 UTC 2024
Modified Files:
src/external/cddl/osnet/usr.bin/ctfmerge: ctfmerge.1
Log Message:
Document environment variable use.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1
diff -u src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1:1.3 src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1:1.4
--- src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1:1.3 Mon May 28 17:05:11 2018
+++ src/external/cddl/osnet/usr.bin/ctfmerge/ctfmerge.1 Sat May 4 09:11:41 2024
@@ -1,3 +1,4 @@
+.\" $NetBSD: ctfmerge.1,v 1.4 2024/05/04 13:11:41 christos Exp $
.\"
.\" Copyright (c) 2010 The FreeBSD Foundation
.\" All rights reserved.
@@ -28,7 +29,7 @@
.\"
.\" $FreeBSD: head/cddl/usr.bin/ctfmerge/ctfmerge.1 239969 2012-09-01 06:23:13Z joel $
.\"
-.Dd July 7, 2010
+.Dd May 4, 2024
.Dt CTFMERGE 1
.Os
.Sh NAME
@@ -106,6 +107,28 @@ Copy CTF data from
into
.Ar destfile .
.El
+.Sh ENVIRONMENT VARIABLES
+The following environment variables are used in
+.Nm :
+.Bl -tag -width x
+.It CTFMERGE_TERMINATE_NO_UNLINK
+Don't remove temporary files on exit, so that they can be examined
+for debugging.
+.It CTFMERGE_MAX_SLOTS
+Number of round-robin slots in the input queue that it is processed by
+worker threads.
+Each slot represents a file batch (default 5).
+.It CTFMERGE_PHASE1_BATCH_SIZE
+Number of files in a slot that are needed before processing starts (default 8).
+.It CTFMERGE_NUM_THREADS
+Set the number of worker threads.
+If the number of processors can be determined it defaults to
+min(processors * 3 / 2, nslots), if not it defaults to 2.
+.It CTFMERGE_INPUT_THROTTLE
+Max queue size to queue (defaults to 10).
+.It CTFMERGE_DEBUG_LEVEL
+Increase debugging verbosity (maximum is 3).
+.El
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
