Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for db_select

db_selectRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)7,316 7,210 -106 -1.4%
Incl. Wall Time (microsec) per call 563 555 -8 -1.4%
Excl. Wall Time (microsec)212 246 34 16.0%
Incl. CPU (microsecs)7,336 7,233 -103 -1.4%
Incl. CPU (microsecs) per call 564 556 -8 -1.4%
Excl. CPU (microsec)196 234 38 19.4%
Incl. MemUse (bytes)583,376 583,408 32 0.0%
Incl. MemUse (bytes) per call 44,875 44,878 2 0.0%
Excl. MemUse (bytes)6,272 6,272 0 0.0%
Incl. PeakMemUse (bytes)537,296 537,304 8 0.0%
Incl. PeakMemUse (bytes) per call 41,330 41,331 1 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 0 0.0%

Parent/Child Regression/Improvement report for db_select [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_select0 N/A% -106 -0.9% -103 -0.7% 32 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function34 32.1% 38 36.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -81 -76.4% -78 -75.7% 32 100.0% 8 100.0%
menu_local_tasks0 N/A% -14 -13.2% -12 -11.7% 0 0.0% 0 0.0%
taxonomy_term_load_parents0 N/A% -10 -9.4% -10 -9.7% 0 0.0% 0 0.0%
forum_get_topics0 N/A% -6 -5.7% -5 -4.9% 0 0.0% 0 0.0%
forum_node_load0 N/A% 3 2.8% 2 1.9% 0 0.0% 0 0.0%
taxonomy_get_tree0 N/A% 2 1.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -139 -131.1% -142 -137.9% 32 100.0% 8 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -0.9% 1 1.0% 0 0.0% 0 0.0%