Cache SSR pages for 24h

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Channel catfish posted this in #help-forum

Channel catfishOP

2023-06-20T11:07:03.000Z

Hi team, we are trying to cache our SSR pages for 24h but it is not working, the page get cache for sometime less than 24h and then revalidate happen

12 Replies

Channel catfishOP

2023-06-20T11:07:14.000Z

here is our config

export const getServerSideProps: GetServerSideProps = async ({
    params,
    locale,
    req,
    res,
    previewData,
}): Promise<IBrandServerSidePropsResp> => {
    res.setHeader(
        'Vercel-CDN-Cache-Control',
        'public, max-age=86400, stale-while-revalidate=87300',
    ); // set caching header

we are expecting the page to be cache 24h and after that be revalidate, but it is not

we found this on the doc

While you can put the maximum time for server-side caching, cache times are best-effort and not guaranteed. If an asset is requested often, it is more likely to live the entire duration. If your asset is rarely requested (e.g. once a day), it may be evicted from the regional cache.

so we are not sure if we are understanding this correctly

Channel catfishOP

2023-06-20T14:17:56.000Z

our project shows that there is not data cached

Channel catfishOP

2023-06-20T15:04:16.000Z

@Giant panda Do you have any thoughts?

Giant panda

2023-06-20T15:05:39.000Z

Please do not ping moderators for technical support or random people for that matter according to our rule number 5.

Channel catfishOP

2023-06-20T15:06:11.000Z

sorry

Channel catfishOP

2023-06-20T16:50:41.000Z

After we hit the limit, the cache get clean up?