Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)46,408 45,927 -481 -1.0%
Incl. Wall Time (microsec) per call 619 612 -6 -1.0%
Excl. Wall Time (microsec)3,333 3,217 -116 -3.5%
Incl. CPU (microsecs)42,817 42,254 -563 -1.3%
Incl. CPU (microsecs) per call 571 563 -8 -1.3%
Excl. CPU (microsec)3,082 2,928 -154 -5.0%
Incl. MemUse (bytes)2,790,608 2,789,848 -760 -0.0%
Incl. MemUse (bytes) per call 37,208 37,198 -10 -0.0%
Excl. MemUse (bytes)-1,279,472 -1,279,544 -72 -0.0%
Incl. PeakMemUse (bytes)3,566,504 3,569,672 3,168 0.1%
Incl. PeakMemUse (bytes) per call 47,553 47,596 42 0.1%
Excl. PeakMemUse (bytes)236,448 236,488 40 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% -481 -71.2% -563 -52.8% -760 -0.5% 3,168 1.9%
Exclusive Metrics Diff for Current Function-116 -24.1% -154 -27.4% -72 -9.5% 40 1.3%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -281 -58.4% -295 -52.4% -16 -2.1% 3,392 107.1%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -210 -43.7% -278 -49.4% -744 -97.9% -224 -7.1%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 10 2.1% 10 1.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -284 -59.0% -307 -54.5% -520 -68.4% 4,280 135.1%
Drupal\Core\Database\Connection::query0 N/A% -60 -12.5% -109 -19.4% -176 -23.2% -1,240 -39.1%
array_diff0 N/A% -13 -2.7% -13 -2.3% 0 0.0% -32 -1.0%
array_keys0 N/A% -7 -1.5% 5 0.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.2% 15 2.7% 8 1.1% 120 3.8%