Re: [edk2] [PATCH] ShellPkg : Cache the environment variable into memory to enhance the performance.

2 comments below. Reviewed-by: Jaben Carsey > -Original Message- > From: Qiu, Shumin > Sent: Sunday, April 10, 2016 5:55 AM > To: edk2-devel@lists.01.org > Cc: Qiu, Shumin ; Carsey, Jaben > ; Ni, Ruiyu

[edk2] [PATCH] ShellPkg : Cache the environment variable into memory to enhance the performance.

Currently UEFI Shell reads variable storage to get the environment variables every time running a new command. And reading(writing) UEFI variables is a high cost operation on most platforms. In order to enhance the performance this patch read the variable storage once and cache the environment