XHProf PhutilAWSv4Signature::getCanonicalHeaderMap Profile
XHProf Profile
XHProf Profile
Symbol | Count | Wall Time | % |
---|---|---|---|
Metrics for this Call | |||
PhutilAWSv4Signature::getCanonicalHeaderMap | 3 | 181 us | 100.0% |
Parent Calls | |||
PhutilAWSv4Signature::getCanonicalHeaderList | 1 | 70 us | |
PhutilAWSv4Signature::getSignedHeaderList | 2 | 111 us | |
Child Calls | |||
PhutilAWSv4Signature::getHost | 3 | 84 us | 46.4% |
phutil_utf8_strtolower | 9 | 55 us | 30.4% |
BaseHTTPFuture::getHeaders | 3 | 9 us | 5.0% |
ksort | 3 | 1 us | 0.6% |