Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,148 1,133 -15 -1.3%
Incl. Wall Time (microsec) per call 230 227 -3 -1.3%
Excl. Wall Time (microsec)38 44 6 15.8%
Incl. CPU (microsecs)771 773 2 0.3%
Incl. CPU (microsecs) per call 154 155 0 0.3%
Excl. CPU (microsec)39 37 -2 -5.1%
Incl. MemUse (bytes)54,432 54,432 0 0.0%
Incl. MemUse (bytes) per call 10,886 10,886 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)26,464 26,112 -352 -1.3%
Incl. PeakMemUse (bytes) per call 5,293 5,222 -70 -1.3%
Excl. PeakMemUse (bytes)344 344 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% -15 -0.2% 2 0.0% 0 0.0% -352 -1.1%
Exclusive Metrics Diff for Current Function6 40.0% -2 -100.0% 0 N/A% 0 0.0%
Parent functions
comment_node_load0 N/A% -75 -500.0% -46 -2300.0% 0 N/A% -392 -111.4%
Drupal\user\UserStorageController::addRoles0 N/A% 36 240.0% 24 1200.0% 0 N/A% 40 11.4%
user_node_load0 N/A% 24 160.0% 24 1200.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -19 -126.7% 1 50.0% 0 N/A% -352 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -13.3% 3 150.0% 0 N/A% 0 0.0%