[SERVER-76946] Investigate possible compilation time improvement by compiling gcc and clang from source Created: 09/May/23 Updated: 27/Oct/23 Resolved: 27/Oct/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Ivan Fefer | Assignee: | [DO NOT ASSIGN] Backlog - Server Development Platform Team (SDP) (Inactive) |
| Resolution: | Won't Do | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Server Development Platform
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| Participants: |
| Description |
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When compiling the compilers we can do two things that should improve compilation time: 2. We can use profile-guided optimization to optimize compilers to specifically build mongodb. This is done by first compiling the compilers with -fprofile-generate, compiling mongodb to collect the profile and later re-compiling the compilers with optimizations, based on the collected profile with -fprofile-use. |
| Comments |
| Comment by Ivan Fefer [ 10/May/23 ] |
| Comment by Daniel Moody [ 09/May/23 ] |
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