Author: fijal
Branch:
Changeset: r93771:f59f5814a43c
Date: 2018-02-06 14:39 +0100
http://bitbucket.org/pypy/pypy/changeset/f59f5814a43c/
Log: add optionality about memory pressure, defaulting to False
diff --git a/pypy/module/gc/app_referents.py b/pypy/module/gc/app_referents.py
--- a/pypy/module/gc/app_referents.py
+++ b/pypy/module/gc/app_referents.py
@@ -69,28 +69,51 @@
return "%.1fMB" % (v / 1024. / 1024.)
def repr(self):
- return """Total memory consumed:
-GC used: %s (peak: %s)
-raw assembler used: %s
-memory pressure: %s
------------------------------
-Total: %s
+ if self._s.total_memory_pressure != -1:
+ return """Total memory consumed:
+ GC used: %s (peak: %s)
+ raw assembler used: %s
+ memory pressure: %s
+ -----------------------------
+ Total: %s
-Total memory allocated:
-GC allocated: %s (peak: %s)
-raw assembler allocated: %s
-memory pressure: %s
------------------------------
-Total: %s
-""" % (self.total_gc_memory, self.peak_memory,
- self.jit_backend_used,
- self.total_memory_pressure,
- self.memory_used_sum,
+ Total memory allocated:
+ GC allocated: %s (peak: %s)
+ raw assembler allocated: %s
+ memory pressure: %s
+ -----------------------------
+ Total: %s
+ """ % (self.total_gc_memory, self.peak_memory,
+ self.jit_backend_used,
+ self.total_memory_pressure,
+ self.memory_used_sum,
- self.total_allocated_memory, self.peak_allocated_memory,
- self.jit_backend_allocated,
- self.total_memory_pressure,
- self.memory_allocated_sum)
+ self.total_allocated_memory, self.peak_allocated_memory,
+ self.jit_backend_allocated,
+ self.total_memory_pressure,
+ self.memory_allocated_sum)
+ else:
+ return """Total memory consumed:
+ GC used: %s (peak: %s)
+ raw assembler used: %s
+ -----------------------------
+ Total: %s
+
+ Total memory allocated:
+ GC allocated: %s (peak: %s)
+ raw assembler allocated: %s
+ memory pressure: %s
+ -----------------------------
+ Total: %s
+ """ % (self.total_gc_memory, self.peak_memory,
+ self.jit_backend_used,
+ self.memory_used_sum,
+
+ self.total_allocated_memory, self.peak_allocated_memory,
+ self.jit_backend_allocated,
+ self.total_memory_pressure,
+ self.memory_allocated_sum)
+
def get_stats():
return GcStats(gc._get_stats())
diff --git a/pypy/module/gc/referents.py b/pypy/module/gc/referents.py
--- a/pypy/module/gc/referents.py
+++ b/pypy/module/gc/referents.py
@@ -172,8 +172,11 @@
return space.newlist(list_w)
class W_GcStats(W_Root):
- def __init__(self):
- self.total_memory_pressure = rgc.get_stats(rgc.TOTAL_MEMORY_PRESSURE)
+ 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)
@@ -198,5 +201,6 @@
cls=W_GcStats, wrapfn="newint"),
)
-def get_stats(space):
- return W_GcStats()
+@unwrap_spec(memory_pressure=bool)
+def get_stats(space, memory_pressure=False):
+ return W_GcStats(memory_pressure)
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