Software engineer blogging about productivity hacks, and analyzing software performance
\-------------------------------------------------------------
Testing "Cold cache speed"
\-------------------------------------------------------------
Got headers:
HTTP/2 200
content-type: image/png
content-length: 719983
date: Fri, 25 Jun 2021 15:01:17 GMT
last-modified: Mon, 07 Jun 2021 00:16:21 GMT
etag: "52ae2ff2354d4a68e680b77b4da58985"
accept-ranges: bytes
server: AmazonS3
x-cache: Miss from cloudfront
via: 1.1 9e8d1ff1eee770054f1561535ab320b2.cloudfront.net (CloudFront)
x-amz-cf-pop: DFW55-C3
x-amz-cf-id: lQPqV7PnAuwl\_52kDXS2rsC20kSrloThTOG8cN1fK-MHUce0NNIDIA==time\_namelookup: 0.12467000000000000304
time\_connect: 0.02141099999999998560
time\_appconnect: 0.06681200000000001027
time\_pretransfer: 0.00020100000000000673
time\_redirect: 0.00000000000000000000
time\_starttransfer: 1.02790999999999987935
time to download: 1.06810300000000002463
time\_total: 2.30910700000000002063
\-------------------------------------------------------------
Testing "Hot cache speed"
\-------------------------------------------------------------
10 requests done. Average:
time\_namelookup: 0.00173870000000000036
time\_connect: 0.02068409999999999693
time\_appconnect: 0.06124410000000000270
time\_pretransfer: 0.00024639999999999802
time\_redirect: 0.00000000000000000000
time\_starttransfer: 0.03418949999999999767
time to download: 0.21361620000000000608
time\_total: 0.33171899999999998609
\-------------------------------------------------------------
Testing "Warm cache speed"
\-------------------------------------------------------------
Sleeping for 0.5 hr to move cache from hot to warm
Got headers:
HTTP/2 200
content-type: image/png
content-length: 719983
date: Fri, 25 Jun 2021 15:01:17 GMT
last-modified: Mon, 07 Jun 2021 00:16:21 GMT
etag: "52ae2ff2354d4a68e680b77b4da58985"
accept-ranges: bytes
server: AmazonS3
x-cache: Hit from cloudfront
via: 1.1 7c556a1545ad08a01c9e86ad41ac73a1.cloudfront.net (CloudFront)
x-amz-cf-pop: DFW55-C3
x-amz-cf-id: ACpfQ14wbO\_vjjAisApBAJkRphZQ7IbD4Lawc77eo\_K5UM\_3-yWPZw==
age: 1804time\_namelookup: 0.05657399999999999929
time\_connect: 0.02411100000000000743
time\_appconnect: 0.07374400000000000399
time\_pretransfer: 0.00145299999999998208
time\_redirect: 0.00000000000000000000
time\_starttransfer: 0.02921799999999999398
time to download: 0.22752000000000000002
time\_total: 0.41261999999999998678