Cargo Build Timings

Targets:rustc_codegen_llvm 0.0.0 (lib)
Profile:release
Fresh units:0
Dirty units:8
Total units:8
Max concurrency:3 (jobs=16 ncpu=16)
Build start:2019-10-03T16:08:09Z
Total time:35.3s
rustc:rustc 1.40.0-nightly (dc78b8ba1 2019-10-01)
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Unit Total Codegen Features
1. rustc_codegen_llvm v0.0.0 18.2s 0.0s (0%)
2. rustc_llvm v0.0.0 custom-build (run) 12.5s 0.0s (0%)
3. cc v1.0.35 3.2s 2.8s (86%)
4. rustc_llvm v0.0.0 custom-build 0.9s 0.0s (0%)
5. build_helper v0.1.0 0.6s 0.5s (78%)
6. rustc_llvm v0.0.0 0.2s 0.1s (76%)
7. rustc_codegen_llvm v0.0.0 custom-build 0.1s 0.0s (0%)
8. rustc_codegen_llvm v0.0.0 custom-build (run) 0.0s 0.0s (0%)