Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)703 604 -99 -14.1%
Incl. Wall Time (microsec) per call 50 43 -7 -14.1%
Excl. Wall Time (microsec)218 208 -10 -4.6%
Incl. CPU (microsecs)716 619 -97 -13.5%
Incl. CPU (microsecs) per call 51 44 -7 -13.5%
Excl. CPU (microsec)169 170 1 0.6%
Incl. MemUse (bytes)6,920 6,920 0 0.0%
Incl. MemUse (bytes) per call 494 494 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)295,472 294,616 -856 -0.3%
Incl. PeakMemUse (bytes) per call 21,105 21,044 -61 -0.3%
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% -99 -1.9% -97 -3.3% 0 0.0% -856 -2.6%
Exclusive Metrics Diff for Current Function-10 -10.1% 1 1.0% 0 N/A% 0 0.0%
Parent functions
drupal_get_token0 N/A% -66 -66.7% -70 -72.2% 0 N/A% 120 14.0%
image_style_path_token0 N/A% -33 -33.3% -27 -27.8% 0 N/A% -976 -114.0%
Child functions
strtr0 N/A% -86 -86.9% -92 -94.8% 0 N/A% -856 -100.0%
base64_encode0 N/A% -2 -2.0% -4 -4.1% 0 N/A% 0 0.0%
hash_hmac0 N/A% -1 -1.0% -2 -2.1% 0 N/A% 0 0.0%