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Chris Tate
728dc6cd51
- process.memoryUsage(): heapTotal counts the region's chunks that threads hold, minus the chunks discarded workers returned, and heapUsed counts them less the tails threads left unused when they moved to a new chunk. - The region builds only where it can be used: Linux runtimes with the size-class allocator, which excludes the sanitizer runtimes (scriptc keeps 8-byte references there). The standalone allocator, cycle and young-nursery tests link again: the allocator test defines the scr_trap its region needs, and checks the region (below 32 GiB, aligned, zeroed, chunks larger than one, heap statistics, threads). - scr_plr_chunk has an initializer, like the other runtime globals.