Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,302 975 -3,327 -77.3%
Incl. Wall Time (microsec) per call 615 139 -475 -77.3%
Excl. Wall Time (microsec)52 53 1 1.9%
Incl. MemUse (bytes)439,104 205,656 -233,448 -53.2%
Incl. MemUse (bytes) per call 62,729 29,379 -33,350 -53.2%
Excl. MemUse (bytes)5,448 5,448 0 0.0%
Incl. PeakMemUse (bytes)430,616 196,304 -234,312 -54.4%
Incl. PeakMemUse (bytes) per call 61,517 28,043 -33,473 -54.4%
Excl. PeakMemUse (bytes)4,640 4,696 56 1.2%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%
Incl. Wall
Diff
(microsec)
IWall
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::select0 N/A% -3,327 -50.7% -233,448 -3.3% -234,312 -3.3%
Exclusive Metrics Diff for Current Function1 0.0% 0 0.0% 56 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -3,328 -100.0% -232,720 -99.7% -234,344 -100.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 0.0% -184 -0.1% 496 0.2%
Drupal\Core\Menu\MenuTreeStorage::loadByRoute0 N/A% 0 0.0% -544 -0.2% -464 -0.2%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -2,698 -81.1% -190,088 -81.4% -192,000 -81.9%
Drupal\Core\Database\Query\Select::__construct0 N/A% -630 -18.9% -43,360 -18.6% -42,368 -18.1%