Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)685 737 52 7.6%
Incl. Wall Time (microsec) per call 16 17 1 7.6%
Excl. Wall Time (microsec)597 640 43 7.2%
Incl. CPU (microsecs)735 795 60 8.2%
Incl. CPU (microsecs) per call 17 18 1 8.2%
Excl. CPU (microsec)533 605 72 13.5%
Incl. MemUse (bytes)28,116 28,124 8 0.0%
Incl. MemUse (bytes) per call 654 654 0 0.0%
Excl. MemUse (bytes)26,756 26,764 8 0.0%
Incl. PeakMemUse (bytes)6,520 6,540 20 0.3%
Incl. PeakMemUse (bytes) per call 152 152 0 0.3%
Excl. PeakMemUse (bytes)5,392 5,412 20 0.4%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllAssoc [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\Database\Statement::fetchAllAssoc0 N/A% 52 1.1% 60 1.6% 8 0.0% 20 0.0%
Exclusive Metrics Diff for Current Function43 82.7% 72 120.0% 8 100.0% 20 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 34 65.4% 42 70.0% 0 0.0% 16 80.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 14 26.9% 13 21.7% 8 100.0% 4 20.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 3 5.8% 5 8.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% 0 0.0% -1 -1.7% 0 0.0% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% 1 1.9% 1 1.7% 0 0.0% 0 0.0%
Child functions
is_object0 N/A% 4 7.7% -10 -16.7% 0 0.0% 0 0.0%
is_string0 N/A% 3 5.8% -2 -3.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 3.8% 0 0.0% 0 0.0% 0 0.0%