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

db_queryRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,133 1,148 15 1.3%
Incl. Wall Time (microsec) per call 227 230 3 1.3%
Excl. Wall Time (microsec)44 38 -6 -13.6%
Incl. CPU (microsecs)773 771 -2 -0.3%
Incl. CPU (microsecs) per call 155 154 -0 -0.3%
Excl. CPU (microsec)37 39 2 5.4%
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)26,112 26,464 352 1.3%
Incl. PeakMemUse (bytes) per call 5,222 5,293 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 Function-6 -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%