From 97f0d1cecf4a8cb82e8e16e4dfcac0589c5b56c7 Mon Sep 17 00:00:00 2001
From: Marcus Müller <mueller@kit.edu>
Date: Tue, 20 Feb 2018 11:22:14 +0100
Subject: blocks: remove unnecessary call to pmt::intern at runtime
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typical usage:
message_port_pub(pmt::mp("out_port"), …)
which is bad, as it implies hashing of a string, allocation of memory,
deallocation, finding the hashed string in the table of interned strings
and returning a unique pointer (which for reasons of PMT awesomeness
isn't even unique) to the interned port name.
Replacing all these port name ad hoc ::mp() calls by reusing one,
private, port name member.
---
gr-blocks/lib/message_strobe_random_impl.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'gr-blocks/lib/message_strobe_random_impl.h')
diff --git a/gr-blocks/lib/message_strobe_random_impl.h b/gr-blocks/lib/message_strobe_random_impl.h
index 2dcaa7effa..67e0e490c1 100644
--- a/gr-blocks/lib/message_strobe_random_impl.h
+++ b/gr-blocks/lib/message_strobe_random_impl.h
@@ -50,6 +50,8 @@ namespace gr {
boost::shared_ptr< boost::variate_generator <boost::mt19937, boost::normal_distribution<> > > d_variate_normal;
boost::shared_ptr< boost::variate_generator <boost::mt19937, boost::uniform_real<> > > d_variate_uniform;
+ const pmt::pmt_t d_port;
+
void update_dist();
public:
--
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