Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,274 1,102 -172 -13.5%
Incl. Wall Time (microsec) per call 319 276 -43 -13.5%
Excl. Wall Time (microsec)43 46 3 7.0%
Incl. CPU (microsecs)575 541 -34 -5.9%
Incl. CPU (microsecs) per call 144 135 -9 -5.9%
Excl. CPU (microsec)39 47 8 20.5%
Incl. MemUse (bytes)22,056 22,056 0 0.0%
Incl. MemUse (bytes) per call 5,514 5,514 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)18,864 18,864 0 0.0%
Incl. PeakMemUse (bytes) per call 4,716 4,716 0 0.0%
Excl. PeakMemUse (bytes)1,480 1,480 0 0.0%

Parent/Child Regression/Improvement report for db_query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
db_query0 N/A% -172 -48.7% -34 -3.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 1.7% 8 23.5% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -112 -65.1% -12 -35.3% 0 N/A% 0 N/A%
user_node_load0 N/A% -51 -29.7% -33 -97.1% 0 N/A% 0 N/A%
comment_node_load0 N/A% -39 -22.7% -15 -44.1% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 30 17.4% 26 76.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -176 -102.3% -44 -129.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 0.6% 2 5.9% 0 N/A% 0 N/A%