Diff Report
Run #51990d1de2dc4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51990d1de2dc4Run #51990c6b6ce43DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)588 570 -18 -3.1%
Incl. Wall Time (microsec) per call 59 57 -2 -3.1%
Excl. Wall Time (microsec)100 102 2 2.0%
Incl. CPU (microsecs)595 582 -13 -2.2%
Incl. CPU (microsecs) per call 60 58 -1 -2.2%
Excl. CPU (microsec)84 86 2 2.4%
Incl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. MemUse (bytes) per call 554 554 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)223,216 223,216 0 0.0%
Incl. PeakMemUse (bytes) per call 22,322 22,322 0 0.0%
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% -18 -5.0% -13 -61.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 11.1% 2 15.4% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -18 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -18 -100.0% -13 -100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -2 -11.1% -2 -15.4% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%