Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)987 954 -33 -3.3%
Incl. Wall Time (microsec) per call 197 191 -7 -3.3%
Excl. Wall Time (microsec)38 39 1 2.6%
Incl. CPU (microsecs)618 607 -11 -1.8%
Incl. CPU (microsecs) per call 124 121 -2 -1.8%
Excl. CPU (microsec)38 37 -1 -2.6%
Incl. MemUse (bytes)29,632 29,632 0 0.0%
Incl. MemUse (bytes) per call 5,926 5,926 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)16,672 16,672 0 0.0%
Incl. PeakMemUse (bytes) per call 3,334 3,334 0 0.0%
Excl. PeakMemUse (bytes)1,424 1,424 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% -33 -1.1% -11 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.0% -1 -9.1% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% -35 -106.1% -3 -27.3% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 1 3.0% -4 -36.4% 0 N/A% 0 N/A%
comment_node_load0 N/A% 1 3.0% -4 -36.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -33 -100.0% -10 -90.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -3.0% 0 0.0% 0 N/A% 0 N/A%