Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,701 1,775 74 4.4%
Incl. Wall Time (microsec) per call 213 222 9 4.4%
Excl. Wall Time (microsec)62 81 19 30.6%
Incl. CPU (microsecs)1,043 1,099 56 5.4%
Incl. CPU (microsecs) per call 130 137 7 5.4%
Excl. CPU (microsec)52 68 16 30.8%
Incl. MemUse (bytes)49,520 49,568 48 0.1%
Incl. MemUse (bytes) per call 6,190 6,196 6 0.1%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)18,944 18,408 -536 -2.8%
Incl. PeakMemUse (bytes) per call 2,368 2,301 -67 -2.8%
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% 74 4.8% 56 3.2% 48 0.0% -536 -0.4%
Exclusive Metrics Diff for Current Function19 25.7% 16 28.6% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserStorageController::addRoles0 N/A% 143 193.2% 50 89.3% 24 50.0% -352 -65.7%
comment_node_load0 N/A% -35 -47.3% 1 1.8% 0 0.0% -80 -14.9%
user_node_load0 N/A% -34 -45.9% 5 8.9% 24 50.0% -104 -19.4%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 55 74.3% 37 66.1% 48 100.0% -536 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 3 5.4% 0 0.0% 0 0.0%