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#0 [Core] findRange() fix for writeTreesToStream()

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This commit is contained in:
Victor Zarubkin 2018-05-13 03:38:07 +03:00
parent 84b391b6cc
commit 03db640132
1 changed files with 12 additions and 4 deletions
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16
easy_profiler_core/writer.cpp
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@ -138,21 +138,29 @@ static BlocksRange findRange(const profiler::BlocksTree::children_t& children, p
const auto size = static_cast<profiler::block_index_t>(children.size()); const auto size = static_cast<profiler::block_index_t>(children.size());
BlocksRange range(size); BlocksRange range(size);
auto first_it = std::lower_bound(children.begin(), children.end(), beginTime, [&](profiler::block_index_t element, profiler::timestamp_t value) if (size == 0)
return range;
if (beginTime <= getter(children.front()).node->begin() && getter(children.back()).node->end() <= endTime)
return range; // All blocks inside range
auto first_it = std::lower_bound(children.begin(), children.end(), beginTime,
[&](profiler::block_index_t element, profiler::timestamp_t value)
{ {
return getter(element).node->end() < value; return getter(element).node->end() < value;
}); });
for (auto it = first_it; it != children.end(); ++it) for (; first_it != children.end(); ++first_it)
{ {
const auto& child = getter(*it); const auto& child = getter(*first_it);
if (child.node->begin() >= beginTime || child.node->end() > beginTime) if (child.node->begin() >= beginTime || child.node->end() > beginTime)
break; break;
} }
if (first_it != children.end() && getter(*first_it).node->begin() <= endTime) if (first_it != children.end() && getter(*first_it).node->begin() <= endTime)
{ {
auto last_it = std::lower_bound(children.begin(), children.end(), endTime, [&](profiler::block_index_t element, profiler::timestamp_t value) auto last_it = std::lower_bound(children.begin(), children.end(), endTime,
[&](profiler::block_index_t element, profiler::timestamp_t value)
{ {
return getter(element).node->begin() <= value; return getter(element).node->begin() <= value;
}); });