Method increment

test/chbench/chbench/src/Histogram.cc:20–26

}

void Histogram::increment(uint64_t val) {
    unsigned slot = nextPow2(val);
    if (counts.size() <= slot) {
        counts.resize(slot + 1);
    }
    ++counts[slot];
}

std::vector<uint64_t> Histogram::getCounts() const {
    return counts;