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#include "cachestats.hpp"
#include <osg/Stats>
namespace Resource
{
namespace
{
std::string makeAttribute(std::string_view prefix, std::string_view suffix)
{
std::string result;
result.reserve(prefix.size() + 1 + suffix.size());
result += prefix;
result += ' ';
result += suffix;
return result;
}
}
void addCacheStatsAttibutes(std::string_view prefix, std::vector<std::string>& out)
{
constexpr std::string_view suffixes[] = {
"Count",
"Get",
"Hit",
"Expired",
};
for (std::string_view suffix : suffixes)
out.push_back(makeAttribute(prefix, suffix));
}
void reportStats(std::string_view prefix, unsigned frameNumber, const CacheStats& src, osg::Stats& dst)
{
dst.setAttribute(frameNumber, makeAttribute(prefix, "Count"), static_cast<double>(src.mSize));
dst.setAttribute(frameNumber, makeAttribute(prefix, "Get"), static_cast<double>(src.mGet));
dst.setAttribute(frameNumber, makeAttribute(prefix, "Hit"), static_cast<double>(src.mHit));
dst.setAttribute(frameNumber, makeAttribute(prefix, "Expired"), static_cast<double>(src.mExpired));
}
}
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