Diff Report
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519af7f3cd409Run #519af8e64a59bDiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)24,342 23,820 -522 -2.1%
Incl. Wall Time (microsec) per call 333 326 -7 -2.1%
Excl. Wall Time (microsec)2,280 2,305 25 1.1%
Incl. CPU (microsecs)24,002 20,001 -4,001 -16.7%
Incl. CPU (microsecs) per call 329 274 -55 -16.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,557,712 1,557,744 32 0.0%
Incl. MemUse (bytes) per call 21,339 21,339 0 0.0%
Excl. MemUse (bytes)103,696 103,696 0 0.0%
Incl. PeakMemUse (bytes)2,052,840 2,051,920 -920 -0.0%
Incl. PeakMemUse (bytes) per call 28,121 28,108 -13 -0.0%
Excl. PeakMemUse (bytes)196,416 195,544 -872 -0.4%

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% -522 -36.7% -4,001 N/A% 32 0.1% -920 -4.2%
Exclusive Metrics Diff for Current Function25 4.8% -4,000 -100.0% 0 0.0% -872 -94.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -502 -96.2% -1 -0.0% 32 100.0% -920 -100.0%
field_attach_load0 N/A% -20 -3.8% -4,000 -100.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -590 -113.0% -8,001 -200.0% 8 25.0% -24 -2.6%
array_keys0 N/A% 68 13.0% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -30 -5.7% 0 0.0% 24 75.0% -24 -2.6%
array_diff0 N/A% 13 2.5% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -8 -1.5% 0 0.0% 0 0.0% 0 0.0%