0001620: Division by zero when GC Stats Collection runs with memory manager disabled

ID	Project	Category	View Status	Date Submitted	Last Update
0001620	Xdebug	Uncategorized	public	2019-02-01 14:40	2019-02-01 14:53

Reporter	derick	Assigned To
Priority	normal	Severity	minor	Reproducibility	always
Status	closed	Resolution	fixed
Product Version	2.7.0beta1
Target Version	2.7.0rc1	Fixed in Version	2.7.0rc1

Summary	0001620: Division by zero when GC Stats Collection runs with memory manager disabled
Description	When the memory manager is turned off, all memory usage is reported as 0 internally. When the GC Stats Collection compares the before and after memory usages for each garbage collection cycle, it calculates the reduction by dividing the after usage by the before usage, resulting in a division by 0, and a "nan" result.
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Operating System
PHP Version	7.3.0-7.3.1