From 72e3da15f40e9fff5297f5134676063397035423 Mon Sep 17 00:00:00 2001
From: Tim O'Shea <tim.oshea753@gmail.com>
Date: Fri, 19 Sep 2014 12:48:50 -0400
Subject: runtime: speed up all the things
---
gnuradio-runtime/lib/buffer.cc | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
(limited to 'gnuradio-runtime/lib/buffer.cc')
diff --git a/gnuradio-runtime/lib/buffer.cc b/gnuradio-runtime/lib/buffer.cc
index 5ab8694862..f2168f4a9c 100644
--- a/gnuradio-runtime/lib/buffer.cc
+++ b/gnuradio-runtime/lib/buffer.cc
@@ -232,8 +232,7 @@ namespace gr {
buffer::remove_item_tag(const tag_t &tag, long id)
{
gr::thread::scoped_lock guard(*mutex());
-// TODO: we can probably do this more efficiently now ...
- for(std::multimap<uint64_t,tag_t>::iterator it = d_item_tags.begin(); it != d_item_tags.end(); ++it) {
+ for(std::multimap<uint64_t,tag_t>::iterator it = d_item_tags.lower_bound(tag.offset); it != d_item_tags.upper_bound(tag.offset); ++it) {
if((*it).second == tag) {
(*it).second.marked_deleted.push_back(id);
}
@@ -326,10 +325,11 @@ namespace gr {
gr::thread::scoped_lock guard(*mutex());
v.resize(0);
- std::multimap<uint64_t,tag_t>::iterator itr = d_buffer->get_tags_begin();
+ std::multimap<uint64_t,tag_t>::iterator itr = d_buffer->get_tags_lower_bound(abs_start);
+ std::multimap<uint64_t,tag_t>::iterator itr_end = d_buffer->get_tags_upper_bound(abs_end);
uint64_t item_time;
- while(itr != d_buffer->get_tags_end()) {
+ while(itr != itr_end) {
item_time = (*itr).second.offset + d_attr_delay;
//item_time = (*itr).offset + d_attr_delay;
--
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