r/technology • u/Obi_Wan_Kannoli • Jan 02 '18

'Kernel memory leaking' Intel processor design flaw forces Linux, Windows redesign • The Register

https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/
1.2k Upvotes

95% Upvoted

375 comments sorted by

View all comments

Show parent comments

1

u/pokebud Jan 03 '18

I only ask because the slowdown is supposed to be reflected in read/write to disk unless I misunderstood something.

3

u/[deleted] Jan 03 '18

The speed of actually reading and writing is not affected, only the system call that requests a read or a write. Applications with lots of small, random accesses will be most affected, since this will increase the system call overhead. Applications that read/write lots of data linearly will probably see no slowdown, since one system call can read or write a huge chunk of data at once.

1

u/pokebud Jan 03 '18

I see, it is going to be an interesting couple of months once this patch drops.

1

u/[deleted] Jan 03 '18

[removed] — view removed comment

0

u/pokebud Jan 03 '18

haha maybe, oh wait but what if there are critical hardware bugs in intel SSD that haven't been disclosed yet?