Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,133 1,197 64 5.6%
Incl. Wall Time (microsec) per call 227 239 13 5.6%
Excl. Wall Time (microsec)44 46 2 4.5%
Incl. CPU (microsecs)773 841 68 8.8%
Incl. CPU (microsecs) per call 155 168 14 8.8%
Excl. CPU (microsec)37 41 4 10.8%
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 26,112 0 0.0%
Incl. PeakMemUse (bytes) per call 5,222 5,222 0 0.0%
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% 64 2.3% 68 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 3.1% 4 5.9% 0 N/A% 0 N/A%
Parent functions
comment_node_load0 N/A% 59 92.2% 62 91.2% 0 N/A% 0 N/A%
user_node_load0 N/A% 4 6.2% 6 8.8% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 61 95.3% 66 97.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.6% -2 -2.9% 0 N/A% 0 N/A%