id summary reporter owner description type status priority milestone component version resolution keywords cc difficulty 1803 Avoid getrusage system calls in GC felix winkelmann To calculate GC time statistics, `C_cpu_milliseconds` is currently used, which results in an getrusage(2) system call on many platforms. This should be avoided, preferrably by using a faster alternative like clock(3). defect new major 6.0.0 core libraries 5.3.0 medium