The handshake requires a round trip to the

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It can be found here. This enhancement reduces cold start time by approximately milliseconds on average. While this may not seem like much but the accumulation of this enhancement and the other small enhancements we made added up to another huge time savings. Narration related findings Another noteworthy finding we discovered during this program is that cold start times can be significantly impacted by adding security to the database connection when your database is hosted in a different region than the serverless function.  database. It's very fast when your database is hosted in the same region as your function but can be very slow .

if they are far apart. The client is en photo editing servies bled by default because it is a more secure way to connect to the database. Therefore some developers whose database is not in the same area as its functionality may find that the handshake results in increased cold start times. The image below shows the different cold start times with enabling first and disabling via the setting in the connection string. The overhead shown above is negligible if your database is hosted in the same region as your function. Some other database clients in the ecosystem and databases are disabled by default.



When comparing performance to them unfortunately this can lead to performance impressions due to differences in security out of the box. We recommend moving the database and functionality to the same area rather than sacrificing security to improve performance. This will keep your database safe and result in faster cold starts. This is just the beginning While we have made incredible progress over the past few months, we are only just getting started. We would like to .