From 3ab56a188e83054420d9004be1c6d07276c91375 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Sun, 22 May 2016 18:33:13 -0700
Subject: [PATCH] Fixes #980: really slow spack spec performance
- `spack spec dealii` now takse seconds rather than 18 minutes.
- Slow hash (`dag_hash`) was accidentally inserted into the fast hash
(`__hash__`).
- Do not put the slow hash in the fast hash.
---
lib/spack/spack/spec.py | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py
index 2cfcb7f341..7c09af4c21 100644
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@@ -1750,8 +1750,7 @@ def _cmp_node(self):
self.variants,
self.architecture,
self.compiler,
- self.compiler_flags,
- self.dag_hash())
+ self.compiler_flags)
def eq_node(self, other):
"""Equality with another spec, not including dependencies."""
--
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