Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for str_replace

str_replaceRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls1,019 997 -22 -2.2%
Incl. Wall Time (microsec)52,238 51,164 -1,074 -2.1%
Incl. Wall Time (microsec) per call 51 51 0 0.1%
Excl. Wall Time (microsec)52,238 51,164 -1,074 -2.1%
Incl. CPU (microsecs)20,000 8,001 -11,999 -60.0%
Incl. CPU (microsecs) per call 20 8 -12 -59.1%
Excl. CPU (microsec)20,000 8,001 -11,999 -60.0%
Incl. MemUse (bytes)363,672 359,312 -4,360 -1.2%
Incl. MemUse (bytes) per call 357 360 4 1.0%
Excl. MemUse (bytes)363,672 359,312 -4,360 -1.2%
Incl. PeakMemUse (bytes)68,536 67,752 -784 -1.1%
Incl. PeakMemUse (bytes) per call 67 68 1 1.0%
Excl. PeakMemUse (bytes)68,536 67,752 -784 -1.1%

Parent/Child Regression/Improvement report for str_replace [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
str_replace-22 -100.0% -1,074 -0.4% -11,999 -50.0% -4,360 -0.2% -784 -0.0%
Exclusive Metrics Diff for Current Function-1,074 -100.0% -11,999 -100.0% -4,360 -100.0% -784 -100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile-21 -95.5% -963 -89.7% -11,999 -100.0% -4,072 -93.4% -608 -77.6%
Drupal\Core\Database\Connection::prefixTables0 0.0% -71 -6.6% 4,000 33.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath-1 -4.5% -62 -5.8% 0 0.0% -272 -6.2% -176 -22.4%
drupal_encode_path0 0.0% 57 5.3% -4,000 -33.3% 0 0.0% 0 0.0%
filter_xss0 0.0% -38 -3.5% 0 0.0% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% -7 -0.7% 0 0.0% -16 -0.4% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 6 0.6% 0 0.0% 0 0.0% 0 0.0%
theme_get_suggestions0 0.0% -5 -0.5% 0 0.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 5 0.5% 0 0.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 4 0.4% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 2 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir0 0.0% -2 -0.2% 0 0.0% 0 0.0% 0 0.0%