id summary reporter owner description type status milestone component version severity resolution keywords cc 12832 add a static histogram type georg@… Eric Niebler "Hi there, my current use of boost accumulators needed a fixed histogram with absolute limits and absolute counts. In my case RT scheduler statistics. For this issue, a density distribution is not suitable. So i created based on density.hpp a histogram.h file. As i use boost so often, privately and professional, maybe this can be useful :) Best Regards Georg Gast " Patches new To Be Determined accumulator Boost 1.61.0 Optimization