Why Fiddler "Overall Elapsed" long time

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Careyefim McNair

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Aug 11, 2019, 11:08:57 AM8/11/19

to Fiddler

All my request to all urls that ok. But when i try make request to https://www.gstatic.com/recaptcha/api2/v1563777128698/recaptcha__vi.js

i got "Overall Elapsed" long time

SESSION STATE: Done.
Response Entity Size: 466281 bytes.

== FLAGS ==================
BitFlags: [IsHTTPS, ClientPipeReused, ServerPipeReused, ResponseStreamed] 0x59
REQUEST-TRICKLE-DELAY: 10
RESPONSE-TRICKLE-DELAY: 10
UI-BACKCOLOR: #AFEEEE
UI-BOLD: user-marked
UI-COLOR: Blue
UI-OLDCOLOR: ForestGreen
X-AUTOAUTH: (default)
X-CLIENTIP: ::ffff:192.168.1.11
X-CLIENTPORT: 60224
X-EGRESSPORT: 61058
X-FIDDLER-JS-FORMAT: Took 30 ms
X-HOSTIP: 216.58.220.195
X-RESPONSEBODYTRANSFERLENGTH: 95.709
X-SERVERSOCKET: REUSE ServerPipe#78760

== TIMING INFO ============
ClientConnected:    21:49:54.016
ClientBeginRequest:    21:49:54.160
GotRequestHeaders:    21:49:54.160
ClientDoneRequest:    21:49:54.160
Determine Gateway:    0ms
DNS Lookup:         0ms
TCP/IP Connect:    0ms
HTTPS Handshake:    0ms
ServerConnected:    21:49:54.065
FiddlerBeginRequest:    21:49:54.161
ServerGotRequest:    21:49:54.173
ServerBeginResponse:    21:49:54.214
GotResponseHeaders:    21:49:54.214
ServerDoneResponse:    21:50:05.021
ClientBeginResponse:    21:49:54.214
ClientDoneResponse:    21:50:05.021

    Overall Elapsed:    0:00:10.860

The response was streamed to the client as it was received.

== WININET CACHE INFO ============
This URL is not present in the WinINET cache. [Code: 2]
* Note: Data above shows WinINET's current cache state, not the state at the time of the request.
* Note: Data above shows WinINET's Medium Integrity (non-Protected Mode) cache only.

gstatic.saz

EricLaw

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Sep 7, 2019, 11:24:14 PM9/7/19

to httpf...@googlegroups.com

The values we see here:

REQUEST-TRICKLE-DELAY: 10
RESPONSE-TRICKLE-DELAY: 10

...indicate that Fiddler is configured to delay each kb of the response by 10 milliseconds. Given that this is a large JavaScript response (466KB) this configuration accounts for at least five seconds of the delay.