RAM Usage Variations

Nunzio77
Nunzio77 Defender of the month mod

I still don't quite understand why the "bdservicehost" process goes from using about 400 Mb of RAM to even about 70/80 Mb while using the computer.
Why is there such a big difference in RAM usage?
Couldn't it always use about 70/80 Mb?

Nunzio ·

Bitdefender Plus, Windows 10 Pro-32 Bit, CPU Intel Core2 Duo T7500, RAM 4 Gb - Bitdefender Mobile Security

Comments

  • Flexx
    Flexx mod
    edited November 9

    I completely agree with @Nunzio77; furthermore, the link provided by Bitdefender Support below is not useful at all.

    https://www.bitdefender.com/consumer/support/answer/87461/

    Regards

    Life happens, Coffee helps!

    Show your Attitude, when you reach that Altitude!

    Bitdefender Ultimate Security Plus (user)

  • Cheers @Nunzio77,

    I think you experience these RAM usage variations due to how the process manages its resources for different tasks. The antivirus adjusts its resource usage based on the workload. When your PC is idle or not engaged in tasks requiring intensive protection, it can reduce its memory usage. On the other hand, If Bitdefender is performing an active scan, updating virus definitions, or monitoring for real-time threats, it temporarily increases RAM usage to ensure fast and efficient scanning. This might explain the increase. I think temporary file cleanup, malware signature updates, system health checks, etc. might also cause brief spikes in RAM usage. If I'm not mistaken, Bitdefender is designed to adapt to the available system resources. If it detects that your system needs more memory for other tasks, it can release some of its RAM to avoid impacting performance.

    But perhaps @camarie can share more insights here. 🙂

    Premium Security & Bitdefender Endpoint Security Tools user

  • Nunzio77
    Nunzio77 Defender of the month mod
    edited November 12

    Hi @Alexandru_BD ,

    I'm not talking about short RAM peaks, but about an almost constant RAM usage that stands at 300/400 MB and in some periods of the same PC usage it drops to 100/200 MB and sometimes even below 100 MB. Obviously any user who has a PC with Bitdefender installed can notice this, it's not just my PC and this topic as well known is a source of discussion on many forums (even accredited ones) on the internet. ☺️

    Nunzio ·

    Bitdefender Plus, Windows 10 Pro-32 Bit, CPU Intel Core2 Duo T7500, RAM 4 Gb - Bitdefender Mobile Security

  • camarie
    camarie Principal Software Developer BD Staff

    Not much to add here. Also, a significant component is based on the various hooks, interfaces etc. open to the operating system itself to various events (process creation, HTTP traffic, file access, devices announcement, wireless discovery etc.). If the number of such events is relatively low, resources allocated stays also low, but every now an then spikes occur (the most obvious example being an installation of a program, or a Windows Update - in such moments a significant higher number of such events takes place, and Bitdefender analysis grows as well).

  • Nunzio77
    Nunzio77 Defender of the month mod

    Thanks at all!

    Nunzio ·

    Bitdefender Plus, Windows 10 Pro-32 Bit, CPU Intel Core2 Duo T7500, RAM 4 Gb - Bitdefender Mobile Security

  • Nunzio77
    Nunzio77 Defender of the month mod

    Wow...I can't believe it... 😁🤩🔝

    Current version: The latest version of Bitdefender security solutions for Windows is 27.0.44.217, released on 12/11/2024.
    Change log

    Enabled VPN usage in Safepay browser for ARM processors
    New integrated scanning technologies
    Fixed high RAM usage by bdservicehost under certain conditions
    Fixed an issue with Bitdefender update process getting stuck at 84%

    @camarie and @Alexandru_BD i just received the update. 🤩

    Nunzio ·

    Bitdefender Plus, Windows 10 Pro-32 Bit, CPU Intel Core2 Duo T7500, RAM 4 Gb - Bitdefender Mobile Security