From c29e6630c1450c630c4e7b783bdd76515db9004c Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Sun, 1 May 2011 12:15:51 +0300
Subject: [PATCH] xz: Print the maximum number of worker threads in xz -vv.

---
 src/xz/coder.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/xz/coder.c b/src/xz/coder.c
index 4f883af4..316f5609 100644
--- a/src/xz/coder.c
+++ b/src/xz/coder.c
@@ -199,6 +199,10 @@ coder_set_compression_settings(void)
 			mt_options.check = check;
 			memory_usage = lzma_stream_encoder_mt_memusage(
 					&mt_options);
+			if (memory_usage != UINT64_MAX)
+				message(V_DEBUG, _("Using up to %" PRIu32
+						" threads."),
+						mt_options.threads);
 		} else
 #endif
 		{