mawei/onepilot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cabana: set the capacity of points from cached events (#28032)

Browse Source 
old-commit-hash: a91deca39e932a404b89030bae494588a3be4784
This commit is contained in:
Dean Lee
2023-04-27 00:54:42 +08:00
committed by GitHub
parent 5c74c4d75d
commit 31566c8b8f
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tools/cabana/chart/chart.cc
View File

@@ -260,15 +260,12 @@ void ChartView::updateSeries(const cabana::Signal *sig) {
s.series->setColor(getColor(s.sig));
const auto &msgs = can->events(s.msg_id);
s.vals.reserve(msgs.capacity());
s.step_vals.reserve(msgs.capacity() * 2);
auto first = std::upper_bound(msgs.cbegin(), msgs.cend(), s.last_value_mono_time, [](uint64_t ts, auto e) {
return ts < e->mono_time;
});
int new_size = std::max<int>(s.vals.size() + std::distance(first, msgs.cend()), settings.max_cached_minutes * 60 * 100);
if (s.vals.capacity() <= new_size) {
s.vals.reserve(new_size * 2);
s.step_vals.reserve(new_size * 4);
}
const double route_start_time = can->routeStartTime();
for (auto end = msgs.cend(); first != end; ++first) {
const CanEvent *e = *first;