[Mesa-dev] [PATCH shader-db 3/5] nv-report: additionally report changes in only affected programs

[Rhys Perry]

Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
---
 nv-report.py | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/nv-report.py b/nv-report.py
index 487074fdd6..079b2e08a3 100644
--- a/nv-report.py
+++ b/nv-report.py
@@ -46,11 +46,13 @@ class Stats(object):
         assert name not in self.stats, name
         self.stats[name] = stat
 
-    def create_totals(self):
+    def create_totals(self, exclude=set()):
         for attr in STATS:
             setattr(self, attr, 0)
 
         for key, stat in self.stats.iteritems():
+            if key in exclude:
+                continue
             for attr in STATS:
                 setattr(self, attr, getattr(self, attr) + getattr(stat, attr))
 
@@ -83,14 +85,20 @@ def diff(a, b):
         percentage = float('inf')
     return "%d -> %d (%.2f%%)" % (a, b, percentage)
 
-def print_summary(before, after):
-    before.create_totals()
-    after.create_totals()
+def print_summary(before, after, keys, only_affected):
+    exclude = set()
+    for key in keys if only_affected else []:
+        if before.stats[key] == after.stats[key]:
+            exclude.add(key)
+    before.create_totals(exclude)
+    after.create_totals(exclude)
+
+    programs = "affected" if only_affected else "shared"
 
-    print "total instructions in shared programs :", diff(before.inst, after.inst)
-    print "total gprs used in shared programs    :", diff(before.gpr, after.gpr)
-    print "total shared used in shared programs  :", diff(before.shared, after.shared)
-    print "total local used in shared programs   :", diff(before.local, after.local)
+    print "total instructions in %s programs :" % programs, diff(before.inst, after.inst)
+    print "total gprs used in %s programs    :" % programs, diff(before.gpr, after.gpr)
+    print "total shared used in %s programs  :" % programs, diff(before.shared, after.shared)
+    print "total local used in %s programs   :" % programs, diff(before.local, after.local)
 
 def print_helped_hurt(keys, before, after):
     helped = Stat()
@@ -132,7 +140,9 @@ def main(argv):
             continue
         keys.add(key)
 
-    print_summary(before, after)
+    print_summary(before, after, keys, False)
+    print
+    print_summary(before, after, keys, True)
     print
     print_helped_hurt(keys, before, after)
 
-- 
2.14.4