Run Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Parent/Child report for Drupal\Core\Database\Database::getConnection [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Database::getConnection135 93.1% 990 0.3% 4,000 1.2% 262,920 1.8% 265,728 1.8%
Exclusive Metrics for Current Function371 37.5% 4,000 100.0% 7,888 3.0% 8,368 3.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple116 85.9% 929 93.8% 4,000 100.0% 257,304 97.9% 262,136 98.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 6.7% 31 3.1% 0 0.0% 1,152 0.4% 384 0.1%
db_select5 3.7% 15 1.5% 0 0.0% 1,112 0.4% 1,056 0.4%
db_query3 2.2% 9 0.9% 0 0.0% 1,112 0.4% 1,112 0.4%
call_user_func1 0.7% 3 0.3% 0 0.0% 1,120 0.4% 1,040 0.4%
db_query_range1 0.7% 3 0.3% 0 0.0% 1,120 0.4% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection1 100.0% 619 62.5% 0 0.0% 255,032 97.0% 257,360 96.9%