4 ms·
A colleague who was used to other UNIXes was transitioning to Linux for a database. He saw in free that used was more at more than 90%, so he added more ram. Bu
by zerd 5y ago
A colleague who was used to other UNIXes was transitioning to Linux for a database. He saw in free that used was more at more than 90%, so he added more ram. But to his surprise it was still using 90%! He kept adding ram. I told him that he had to subtract the buffer and cached values (this was before free had the Available column).
- Brian-Puccio 5y agohttps://www.linuxatemyram.com/ https://www.linuxatemyram.com/ is one of my favorite single-serving sites.
- mark-wagner 5y agoBefore the Available column there was the -/+ buffers/cache line that provided the same information. Maybe it was too confusing. total used free shared buffers cached Mem: 12286456 11715372 571084 0 81912 6545228 -/+ buffers/cache: 5088232 7198224 Swap: 24571408 54528 24516880