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Diffstat (limited to 'content')
| -rw-r--r-- | content/from-zero-to-go-launching-on-google.article | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/content/from-zero-to-go-launching-on-google.article b/content/from-zero-to-go-launching-on-google.article index 045f626..42e033e 100644 --- a/content/from-zero-to-go-launching-on-google.article +++ b/content/from-zero-to-go-launching-on-google.article @@ -32,7 +32,7 @@ The base for every doodle is the background: .image from-zero-to-go-launching-on-google_image01.jpg -A valid request URL might look like this: [[http://google-turkey.appspot.com/thumb/20332620][http://google-turkey.appspot.com/thumb/20332620]] +A valid request URL might look like this: `http://google-turkey.appspot.com/thumb/20332620][http://google-turkey.appspot.com/thumb/20332620` The alphanumeric string that follows "/thumb/" indicates (in hexadecimal) which choice to draw for each layout element, as illustrated by this image: @@ -92,7 +92,7 @@ Loading the images from disk on each request would be wasteful repetition, so we defaultImage *image.RGBA // loadOnce is used to call the load function only on the first request. - loadOnce [[http://golang.org/pkg/sync/#Once][sync.Once]] + loadOnce sync.Once ) // load reads the various PNG images from disk and stores them in their @@ -185,7 +185,7 @@ For brevity, I've omitted several helper functions from these code listings. See * Performance -[[http://3.bp.blogspot.com/-3dpdQWv1nzQ/TufkFj0bS-I/AAAAAAAAAEg/hONAssh_D9c/s1600/image02.png][.image from-zero-to-go-launching-on-google_image02.png ]] +.image from-zero-to-go-launching-on-google_image02.png This chart - taken directly from the App Engine dashboard - shows average request latency during launch. As you can see, even under load it never exceeds 60 ms, with a median latency of 32 milliseconds. This is wicked fast, considering that our request handler is doing image manipulation and encoding on the fly. |