From 7d5603b175936a6d2eaf415568b003ada08dc132 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20He=C3=9F?= <rene.hess@iwr.uni-heidelberg.de>
Date: Thu, 7 Dec 2017 09:57:14 +0100
Subject: [PATCH] Option to store stack for chace objects
---
python/dune/perftool/generation/cache.py | 7 ++++++-
python/dune/perftool/options.py | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/python/dune/perftool/generation/cache.py b/python/dune/perftool/generation/cache.py
index a14e5516..b26dc15b 100644
--- a/python/dune/perftool/generation/cache.py
+++ b/python/dune/perftool/generation/cache.py
@@ -1,10 +1,13 @@
""" This module provides the memoization infrastructure for code
generating functions.
"""
+import inspect
+
from dune.perftool.generation.context import (get_global_context_value,
global_context,
)
from dune.perftool.generation.counter import get_counter
+from dune.perftool.options import get_option
# Store a global list of generator functions
_generators = []
@@ -53,7 +56,9 @@ class _CacheObject(object):
def __init__(self, value, count=None):
self.value = value
self.count = count
- self.stackframe = None
+ self.stack = None
+ if get_option('debug_cache_with_stack'):
+ self.stack = inspect.stack()
class _RegisteredFunction(object):
diff --git a/python/dune/perftool/options.py b/python/dune/perftool/options.py
index ffd4551d..2e01ae32 100644
--- a/python/dune/perftool/options.py
+++ b/python/dune/perftool/options.py
@@ -34,6 +34,7 @@ class PerftoolOptionsArray(ImmutableRecord):
# Arguments that are to be set from the outside
uflfile = PerftoolOption(helpstr="the UFL file to compile")
+ debug_cache_with_stack = PerftoolOption(default=False, helpstr="Store stack along with cache objects. Makes debugging caching issues easier.")
driver_file = PerftoolOption(helpstr="The filename for the generated driver header")
operator_file = PerftoolOption(helpstr="The filename for the generated local operator header")
numerical_jacobian = PerftoolOption(default=False, helpstr="use numerical jacobians (only makes sense, if uflpdelab for some reason fails to generate analytic jacobians)")
--
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