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Enable lto when building release

This commit is contained in:
Jianfeng Jiang 2024-05-06 09:36:31 +00:00 committed by Tate, Hongliang Tian
parent fa4ba08862
commit bd0611f1e3
3 changed files with 35 additions and 12 deletions
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18
.github/workflows/kernel_test.yml vendored
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@ -50,36 +50,36 @@ jobs:
- name: Boot Test (Multiboot)
id: boot_test_mb
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=multiboot RELEASE_MODE=1
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=multiboot RELEASE=1
- name: Boot Test (Multiboot2)
id: boot_test_mb2
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=multiboot2 RELEASE_MODE=1
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=multiboot2 RELEASE=1
- name: Boot Test (MicroVM)
id: boot_test_microvm
run: make run AUTO_TEST=boot ENABLE_KVM=0 SCHEME=microvm RELEASE_MODE=1
run: make run AUTO_TEST=boot ENABLE_KVM=0 SCHEME=microvm RELEASE=1
- name: Boot Test (Linux Legacy 32-bit Boot Protocol)
id: boot_test_linux_legacy32
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=linux-legacy32 RELEASE_MODE=1
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=linux-legacy32 RELEASE=1
- name: Boot Test (Linux EFI Handover Boot Protocol)
id: boot_test_linux_efi_handover64
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE_MODE=1
run: make run AUTO_TEST=boot ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE=1
- name: Syscall Test (Linux EFI Handover Boot Protocol)
id: syscall_test
run: make run AUTO_TEST=syscall ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE_MODE=1
run: make run AUTO_TEST=syscall ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE=1
- name: Syscall Test at Ext2 (MicroVM)
id: syscall_test_at_ext2
run: make run AUTO_TEST=syscall SYSCALL_TEST_DIR=/ext2 ENABLE_KVM=0 SCHEME=microvm RELEASE_MODE=1
run: make run AUTO_TEST=syscall SYSCALL_TEST_DIR=/ext2 ENABLE_KVM=0 SCHEME=microvm RELEASE=1
- name: Syscall Test at Exfat
id: syscall_test_at_exfat_linux
run: make run AUTO_TEST=syscall SYSCALL_TEST_DIR=/exfat EXTRA_BLOCKLISTS_DIRS=blocklists.exfat ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE_MODE=1
run: make run AUTO_TEST=syscall SYSCALL_TEST_DIR=/exfat EXTRA_BLOCKLISTS_DIRS=blocklists.exfat ENABLE_KVM=0 BOOT_PROTOCOL=linux-efi-handover64 RELEASE=1
- name: Regression Test (Multiboot2)
id: regression_test_linux
run: make run AUTO_TEST=regression ENABLE_KVM=0 BOOT_PROTOCOL=multiboot2 RELEASE_MODE=1
run: make run AUTO_TEST=regression ENABLE_KVM=0 BOOT_PROTOCOL=multiboot2 RELEASE=1

20
Cargo.toml
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@ -36,3 +36,23 @@ exclude = [
"osdk",
"target/osdk/base",
]
# Cargo only looks at the profile settings
# in the Cargo.toml manifest at the root of the workspace
[profile.release]
lto = "thin"
# Release profile configuration with Link Time Optimization (LTO) enabled.
#
# This profile is optimized for maximum runtime performance,
# (achieving a 2% reduction in latency for the getpid system call).
# However, enabling LTO significantly increases compilation times,
# approximately doubling them compared to when LTO is not enabled.
[profile.release-lto]
inherits = "release"
lto = true
# lto can only be enabled when panic strategy is abort
panic = "abort"
# set codegen-units as the smallest number
codegen-units = 1

9
Makefile
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@ -8,7 +8,8 @@ BUILD_SYSCALL_TEST ?= 0
ENABLE_KVM ?= 1
GDB_TCP_PORT ?= 1234
INTEL_TDX ?= 0
RELEASE_MODE ?= 0
RELEASE ?= 0
RELEASE_LTO ?= 0
SCHEME ?= ""
# End of global options.
@ -35,8 +36,10 @@ else ifeq ($(AUTO_TEST), boot)
CARGO_OSDK_ARGS += --init-args="/regression/boot_hello.sh"
endif
ifeq ($(RELEASE_MODE), 1)
CARGO_OSDK_ARGS += --profile release
ifeq ($(RELEASE_LTO), 1)
CARGO_OSDK_ARGS += --profile release-lto
else ifeq ($(RELEASE), 1)
CARGO_OSDK_ARGS += --release
endif
ifeq ($(INTEL_TDX), 1)