| ## Compiler {#compiler} | |
| The build time overhead to building with [Profile Guided Optimization](/doc/pgo) has been reduced significantly. | |
| Previously, large builds could see 100%+ build time increase from enabling PGO. | |
| In Go 1.23, overhead should be in the single digit percentages. | |
| ## Assembler {#assembler} | |
| ## Linker {#linker} | |