def __init__(self, memory_pressure):
if memory_pressure:
self.total_memory_pressure = rgc.get_stats(
rgc.TOTAL_MEMORY_PRESSURE)
else:
self.total_memory_pressure = -1
self.total_gc_memory = rgc.get_stats(rgc.TOTAL_MEMORY)
self.total_allocated_memory = rgc.get_stats(rgc.TOTAL_ALLOCATED_MEMORY)
self.peak_memory = rgc.get_stats(rgc.PEAK_MEMORY)
self.peak_allocated_memory = rgc.get_stats(rgc.PEAK_ALLOCATED_MEMORY)
self.jit_backend_allocated = jit_hooks.stats_asmmemmgr_allocated(None)
self.jit_backend_used = jit_hooks.stats_asmmemmgr_used(None)
self.total_arena_memory = rgc.get_stats(rgc.TOTAL_ARENA_MEMORY)
self.total_rawmalloced_memory = rgc.get_stats(
rgc.TOTAL_RAWMALLOCED_MEMORY)
self.peak_arena_memory = rgc.get_stats(rgc.PEAK_ARENA_MEMORY)
self.peak_rawmalloced_memory = rgc.get_stats(
rgc.PEAK_RAWMALLOCED_MEMORY)
self.nursery_size = rgc.get_stats(rgc.NURSERY_SIZE)
def get_stats_asmmemmgr(space):
"""Returns the raw memory currently used by the JIT backend,
as a pair (total_memory_allocated, memory_in_use)."""
m1 = jit_hooks.stats_asmmemmgr_allocated(None)
m2 = jit_hooks.stats_asmmemmgr_used(None)
return space.newtuple([space.newint(m1), space.newint(m2)])
def get_stats_asmmemmgr(space):
"""Returns the raw memory currently used by the JIT backend,
as a pair (total_memory_allocated, memory_in_use)."""
m1 = jit_hooks.stats_asmmemmgr_allocated(None)
m2 = jit_hooks.stats_asmmemmgr_used(None)
return space.newtuple([space.wrap(m1), space.wrap(m2)])