Cutting down boot time in UefiPayloadPkg #5466
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AndrewFalanga
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I am working on using the
UefiPayloadPkg
with Slimbootloader. SBL is rather quick: ~4 seconds. How can I trim time away from the UEFI payload in order to keep the hand off to GRUB under 2 or 3 seconds? TheUefiPayloadPkg.dsc
file already seems quite streamlined when I compare it with theOvmfPkgX64.dsc
file. (Prior to testing on hardware, I was using QEMU).What software packages/libraries built into UEFI can be tweaked in order to achieve faster boot times? The Googling that I've done thus far has much, much to say about tweaking settings in a BIOS/UEFI implementation. These all relate to an existing build of UEFI. How can one streamline their build of UEFI?
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