3 ms·

My Macbook spends first 10 minutes after boot by trashing CPU and disk with some sketchy mds_stores process. I have no idea what it does it do. Every single tim

My Macbook spends first 10 minutes after boot by trashing CPU and disk with some sketchy mds_stores process. I have no idea what it does it do. Every single time. Looks like some kind of indexing for me which I didn't ask for (and I tried to turn related options off which didn't help al all).

mtwshngtn 4y ago
Spotlight indexing (for Spotlight search: ⌘+Space). In System Preferences > Spotlight > Privacy, you can add folders or disks to prevent Spotlight from indexing them.
- vbezhenar 4y ago
  I turned it off, it did not help. It still starts on boot and spends minutes indexing who knows what. I never use this Spotlight feature. I guess it looks for forbidden files on my disk, I heard that Apple does that and you need CPU to compute hashes.
  - sbuk 4y ago
    I'd get that checked out. It's definitely not normal behaviour.
    - ryandrake 4y ago
      FWIW my very expensive 2017 iMac has the same behavior. CPU pegged 24/7 by "mds" and "mdworker_shared". Just opening Activity Manager right now, I see about 20 mdworker_shared processes, each claiming ~11% CPU. I think disabling Spotlight get this under control, but then again, I like and use Spotlight. Surely Apple is capable of writing software that doesn't need to run full blast constantly.
      - sbuk 4y ago
        Just checked mine - 13" MPB 2018 - just booted no mds, mdworker_shared initially at 1.7% cpu now process has exited.
        ryandrake 4y ago
        Yea, trust me, it's annoying. I have no idea why it's happening, and web searches and stack overflow have not been particularly helpful. I have resigned myself to just living with a warmer room and having my mac's fans running constantly. This problem has been going on for years, and it's obviously not on Apple's Radar (pun intended).
        sbuk 4y ago
        Lol! If you live near a store, take it in. I’ve had lots of good experiences with Apple stores and soft/hardware issues. The ‘geniuses’ can be a a bit full of themselves, but all in all outcomes are good.
geraldwhen 4y ago
Apple has service centers everywhere. Go have them look at it. I’ve gotten probably $10k worth of repairs for free across my apple devices. I’ve even purchased broken apple devices in warranty to walk them to the Apple Store to walk out with new hardware.
- vbezhenar 4y ago
  Obviously it's a software issue and has nothing to do with hardware. Why would I waste my time and risk my laptop being damaged by incompetent workers. I have had enough bad interactions with service center to not visit them unless absolutely necessary.
- celsoazevedo 4y ago
  mds_stores = spotlight. It's a macOS thing, can't be "fixed" on a store.

mtwshngtn 4y ago

Spotlight indexing (for Spotlight search: ⌘+Space). In System Preferences > Spotlight > Privacy, you can add folders or disks to prevent Spotlight from indexing them.

vbezhenar 4y ago
I turned it off, it did not help. It still starts on boot and spends minutes indexing who knows what. I never use this Spotlight feature. I guess it looks for forbidden files on my disk, I heard that Apple does that and you need CPU to compute hashes.
- sbuk 4y ago
  I'd get that checked out. It's definitely not normal behaviour.
  - ryandrake 4y ago
    FWIW my very expensive 2017 iMac has the same behavior. CPU pegged 24/7 by "mds" and "mdworker_shared". Just opening Activity Manager right now, I see about 20 mdworker_shared processes, each claiming ~11% CPU. I think disabling Spotlight get this under control, but then again, I like and use Spotlight. Surely Apple is capable of writing software that doesn't need to run full blast constantly.
    - sbuk 4y ago
      Just checked mine - 13" MPB 2018 - just booted no mds, mdworker_shared initially at 1.7% cpu now process has exited.
      - ryandrake 4y ago
        Yea, trust me, it's annoying. I have no idea why it's happening, and web searches and stack overflow have not been particularly helpful. I have resigned myself to just living with a warmer room and having my mac's fans running constantly. This problem has been going on for years, and it's obviously not on Apple's Radar (pun intended).
        sbuk 4y ago
        Lol! If you live near a store, take it in. I’ve had lots of good experiences with Apple stores and soft/hardware issues. The ‘geniuses’ can be a a bit full of themselves, but all in all outcomes are good.

geraldwhen 4y ago

Apple has service centers everywhere. Go have them look at it. I’ve gotten probably $10k worth of repairs for free across my apple devices. I’ve even purchased broken apple devices in warranty to walk them to the Apple Store to walk out with new hardware.

vbezhenar 4y ago
Obviously it's a software issue and has nothing to do with hardware. Why would I waste my time and risk my laptop being damaged by incompetent workers. I have had enough bad interactions with service center to not visit them unless absolutely necessary.
celsoazevedo 4y ago
mds_stores = spotlight. It's a macOS thing, can't be "fixed" on a store.