Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for db_select

db_selectRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)7,186 7,347 161 2.2%
Incl. Wall Time (microsec) per call 513 525 12 2.2%
Excl. Wall Time (microsec)215 211 -4 -1.9%
Incl. CPU (microsecs)7,209 7,367 158 2.2%
Incl. CPU (microsecs) per call 515 526 11 2.2%
Excl. CPU (microsec)194 193 -1 -0.5%
Incl. MemUse (bytes)590,752 590,696 -56 -0.0%
Incl. MemUse (bytes) per call 42,197 42,193 -4 -0.0%
Excl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. PeakMemUse (bytes)537,320 537,280 -40 -0.0%
Incl. PeakMemUse (bytes) per call 38,380 38,377 -3 -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% 161 1.3% 158 1.0% -56 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function-4 -2.5% -1 -0.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 194 120.5% 196 124.1% -40 -71.4% -40 -100.0%
forum_get_topics0 N/A% -19 -11.8% -20 -12.7% 0 0.0% 0 0.0%
Drupal\forum\Plugin\Block\ActiveTopicsBlock::blockBuild0 N/A% -14 -8.7% -16 -10.1% -16 -28.6% 0 0.0%
menu_local_tasks0 N/A% 2 1.2% 2 1.3% 0 0.0% 0 0.0%
taxonomy_term_load_parents0 N/A% -2 -1.2% -1 -0.6% 0 0.0% 0 0.0%
forum_node_load0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
taxonomy_get_tree0 N/A% 1 0.6% -2 -1.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 169 105.0% 165 104.4% -56 -100.0% -40 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -4 -2.5% -6 -3.8% 0 0.0% 0 0.0%