From 5a4bbc9a758c584530532c2d3db306bb139adabb Mon Sep 17 00:00:00 2001 From: Dasha Karpova Date: Tue, 10 Oct 2023 12:09:51 +0400 Subject: [PATCH] https://jira.gcore.lu/browse/CD-3196 + fixed errors of layout --- ...ercentage-is-low-how-to-solve-the-issue.md | 20 +- .../insert-html-overlays-in-live-streams.md | 214 ++++++++++++++++++ 2 files changed, 224 insertions(+), 10 deletions(-) create mode 100644 documentation/streaming-platform/live-streaming/insert-html-overlays-in-live-streams.md diff --git a/documentation/cdn/troubleshooting/cache-percentage-is-low-how-to-solve-the-issue.md b/documentation/cdn/troubleshooting/cache-percentage-is-low-how-to-solve-the-issue.md index 4d9cb1e0..a5ef4da5 100644 --- a/documentation/cdn/troubleshooting/cache-percentage-is-low-how-to-solve-the-issue.md +++ b/documentation/cdn/troubleshooting/cache-percentage-is-low-how-to-solve-the-issue.md @@ -17,7 +17,7 @@ pageDescription: Learn how to improve your CDN Cache Hit Ratio. Get tips on CDN The cache hit ratio is the percentage of traffic delivered from the CDN edge cache without requesting the origin server. You can check it in the Statistics section within the control panel. - + A high cache hit ratio shows the efficiency and practicality of using CDNs. The higher it is, the better. By reducing the number of times CDN edge servers request a file from the source, you improve performance, reduce the load on the source, and reduce outbound traffic costs. @@ -75,7 +75,7 @@ The response will contain different headers. You should focus on the inappropria Cache-Control: max-age=0 -This value prohibits content caching.
It may cause an issue with the Cache hit ratio and reduce performance.
However, in some cases, this value is ok. +This value prohibits content caching.
It may cause an issue with the Cache hit ratio
and reduce performance.
However, in some cases, this value is ok. Cache-Control: no-cache @@ -85,13 +85,13 @@ The response will contain different headers. You should focus on the inappropria Cache-Control: private -This value caches content only in users’ browsers, not the edge servers’ cache. +This value caches content only in users’ browsers,
not the edge servers’ cache.

-Note: If the request contains custom headers starting with X (e.g., “X-custom-header”),
the CDN will treat the request as a new request and forward it to the origin (as with cookies.) +Note: If the request contains custom headers
starting with X (e.g., “X-custom-header”),
the CDN will treat the request as a new request
and forward it to the origin (as with cookies.) Cache: MISS -This value specifies that the response is received from the origin, bypassing the cache.
Our CDN caches files on the first request.
This means that the first request for a file will result in MISS
(CDN had to reach the origin to pull the resource and cache it locally)
and every following request for the same file will result in HIT (served from a local CDN cache.) +This value specifies that the response is received
from the origin, bypassing the cache.
Our CDN caches files on the first request.
This means that the first request for a file
will result in MISS (CDN had to reach the origin
to pull the resource and cache it locally)
and every following request for the same file will result in HIT
(served from a local CDN cache.) @@ -114,15 +114,15 @@ The response will contain different headers. You should focus on the inappropria Traffic started less than two days ago, and more cache needs to be collected. -Traffic patterns and amounts dictate how long you should wait to populate the cache.
Usually, waiting for around 48 hours after the CDN integration is enough to cache most resources, but the exact time is individual.
You can also deliver more content through CDN. +Traffic patterns and amounts dictate how long you should wait to populate the cache.
Usually, waiting for around 48 hours after the CDN integration is enough to cache most resources, but the exact time is individual.
You can also deliver more content through CDN. Content is not requested enough, and the cache per server is low. -Increase the traffic to your content or use the paid Origin shielding option to accumulate requests. +Increase the traffic to your content or use the paid Origin shielding option to accumulate requests. A “Cache-Control” value prohibits the CDN from caching content. -Ensure that the CDN Caching option is enabled and configured in the following way. +Ensure that the CDN Caching option is enabled and configured in the following way.