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Add remark about clang compilation with cmake

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Pavel Odintsov 2014-12-16 13:31:41 +03:00
parent 4d455a5d26
commit 37ba3199da
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FINE_TUNING.md
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@ -71,6 +71,11 @@ If you saw intel_idle in perf top with red higlihting you can disable it with fo
intel_idle.max_cstate=0 processor.max_cstate=1
```
If you want build with clang:
```bash
cmake -DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++ ..
```
How I can enable ZC support? Please install DNA/ZC dreivers, load they and add interface name with zc prefix in config file (i.e. zc:eth3)
How I can optimally use ZC mode? You should enable number of NIC queues as number of logical cores in load_driver.sh