Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)676 695 19 2.8%
Incl. Wall Time (microsec) per call 32 33 1 2.8%
Excl. Wall Time (microsec)311 312 1 0.3%
Incl. CPU (microsecs)693 714 21 3.0%
Incl. CPU (microsecs) per call 33 34 1 3.0%
Excl. CPU (microsec)263 258 -5 -1.9%
Incl. MemUse (bytes)5,144 5,144 0 0.0%
Incl. MemUse (bytes) per call 245 245 0 0.0%
Excl. MemUse (bytes)-148 -148 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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\Component\Utility\Crypt::hmacBase640 N/A% 19 0.8% 21 4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.3% -5 -23.8% 0 N/A% 0 N/A%
Parent functions
image_style_path_token0 N/A% 19 100.0% 21 100.0% 0 N/A% 0 N/A%
drupal_get_token0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% 11 57.9% 12 57.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 4 21.1% 11 52.4% 0 N/A% 0 N/A%
strtr0 N/A% 3 15.8% 3 14.3% 0 N/A% 0 N/A%