Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls362 362 0 0.0%
Incl. Wall Time (microsec)107,285 104,989 -2,296 -2.1%
Incl. Wall Time (microsec) per call 296 290 -6 -2.1%
Excl. Wall Time (microsec)8,613 8,477 -136 -1.6%
Incl. MemUse (bytes)5,310,248 5,313,832 3,584 0.1%
Incl. MemUse (bytes) per call 14,669 14,679 10 0.1%
Excl. MemUse (bytes)-256,248 -255,872 376 0.1%
Incl. PeakMemUse (bytes)4,774,312 4,902,928 128,616 2.7%
Incl. PeakMemUse (bytes) per call 13,189 13,544 355 2.7%
Excl. PeakMemUse (bytes)345,520 360,000 14,480 4.2%

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.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,296 -0.6% 3,584 0.2% 128,616 7.7%
Exclusive Metrics Diff for Current Function-136 -5.9% 376 10.5% 14,480 11.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,764 -76.8% 2,992 83.5% 101,984 79.3%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -509 -22.2% 584 16.3% 26,632 20.7%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% -23 -1.0% 8 0.2% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,857 -80.9% -104 -2.9% 31,112 24.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -348 -15.2% 3,368 94.0% 76,704 59.6%
Drupal\Core\Database\Connection::escapeTable0 N/A% 30 1.3% -32 -0.9% 2,464 1.9%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 19 0.8% 0 0.0% 1,840 1.4%
array_diff0 N/A% -4 -0.2% 8 0.2% 824 0.6%
array_keys0 N/A% 0 0.0% -32 -0.9% 1,192 0.9%