# @timestamp difference in AMP RUM JS and APM PHP agent logs

**URL:** <https://discuss.elastic.co/t/timestamp-difference-in-amp-rum-js-and-apm-php-agent-logs/365550>\
**Category:** APM\
**Tags:** rum, php\
**Created:** [August 26, 2024, 1:33pm UTC](https://discuss.elastic.co/t/timestamp-difference-in-amp-rum-js-and-apm-php-agent-logs/365550 "2024-08-26T13:33:14Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![kishorkumar](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kishorkumar/32/132930_2.png) [@kishorkumar](https://discuss.elastic.co/u/kishorkumar)\
**Post date:** [August 26, 2024, 1:33pm UTC](https://discuss.elastic.co/t/timestamp-difference-in-amp-rum-js-and-apm-php-agent-logs/365550/1 "2024-08-26T13:33:14Z")

</div>

i have setup the APM RUM JS on front end and apm php agent in backend.

i am facing in issue of @timestamp.

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/b/4/b4ab79fb23bc92dee3902c8920376ad4e9559d4a.png)

it takes time to ingest the data in elastic and almost 24+ seconds difference you can find the frontend backend call.

can we match time time of request with frontend rum js