Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)81,502 81,683 181 0.2%
Incl. Wall Time (microsec) per call 849 851 2 0.2%
Excl. Wall Time (microsec)4,268 4,223 -45 -1.1%
Incl. CPU (microsecs)51,377 51,274 -103 -0.2%
Incl. CPU (microsecs) per call 535 534 -1 -0.2%
Excl. CPU (microsec)3,937 3,862 -75 -1.9%
Incl. MemUse (bytes)2,575,824 2,575,824 0 0.0%
Incl. MemUse (bytes) per call 26,832 26,832 0 0.0%
Excl. MemUse (bytes)-223,024 -223,024 0 0.0%
Incl. PeakMemUse (bytes)2,773,840 2,773,840 0 0.0%
Incl. PeakMemUse (bytes) per call 28,894 28,894 0 0.0%
Excl. PeakMemUse (bytes)135,984 135,984 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 181 35.6% -103 -6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-45 -24.9% -75 -72.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 501 276.8% 31 30.1% 0 N/A% 0 N/A%
field_attach_load0 N/A% -320 -176.8% -134 -130.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 188 103.9% -59 -57.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 58 32.0% 39 37.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -18 -9.9% -4 -3.9% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -2.2% -7 -6.8% 0 N/A% 0 N/A%
array_diff0 N/A% 2 1.1% 3 2.9% 0 N/A% 0 N/A%