From 86bec8334bb1dcb6d9293a11cdccd895b17f364b Mon Sep 17 00:00:00 2001 From: Lasse Collin Date: Wed, 28 Feb 2024 18:26:25 +0200 Subject: [PATCH] xz: Add comments. --- src/xz/coder.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/xz/coder.c b/src/xz/coder.c index a4081731..d694c8e0 100644 --- a/src/xz/coder.c +++ b/src/xz/coder.c @@ -581,6 +581,13 @@ coder_set_compression_settings(void) if (memory_usage <= memory_limit) { // The memory usage is now low enough. + // + // Since 5.6.1: This is only shown at + // V_DEBUG instead of V_WARNING because + // changing the number of threads doesn't + // affect the output. On some systems this + // message would be too common now that + // multithreaded compression is the default. message(V_DEBUG, _("Reduced the number of " "threads from %s to %s to not exceed " "the memory usage limit of %s MiB"), @@ -600,6 +607,9 @@ coder_set_compression_settings(void) // way -T0 won't use insane amount of memory but at the same // time the soft limit will never make xz fail and never make // xz change settings that would affect the compressed output. + // + // Since 5.6.1: Like above, this is now shown at V_DEBUG + // instead of V_WARNING. if (hardware_memlimit_mtenc_is_default()) { message(V_DEBUG, _("Reduced the number of threads " "from %s to one. The automatic memory usage "