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Justin Findlay wrote: |
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> I'm trying to find out why ccache won't cache anything. Building and |
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> maintaining for three months an entire system got me all of 5 cache |
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> hits. What can I do to encourace more cache usage? One of the methods |
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> I'm investigating is to determine and eliminate CFLAGS arguments that |
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> may cause 'unsupported compiler option' to be incremented. Is there |
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> anything else I can try? |
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> |
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> # ccache -s |
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> cache directory /var/tmp/ccache |
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> cache hit 5 |
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> cache miss 153 |
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> called for link 14836 |
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> multiple source files 87 |
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> compile failed 2 |
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> preprocessor error 1732 |
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> bad compiler arguments 1 |
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> not a C/C++ file 4774 |
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> autoconf compile/link 28079 |
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> unsupported compiler option 2569 |
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> no input file 8965 |
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> files in cache 306 |
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> cache size 4.3 Mbytes |
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> max cache size 2.5 Gbytes |
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> |
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> # grep CFLAGS /etc/make.conf |
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> CFLAGS="-march=athlon64 -mtune=athlon64 -m64 -O3 -fmessage-length=0 -pipe" |
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> CXXFLAGS="${CFLAGS}" |
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> |
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> |
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> Justin |
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> |
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|
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Well, I have been using mine longer than that. I have even done a |
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emerge -e world a couple times. |
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|
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> root@smoker / # ccache -s |
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> cache hit 0 |
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> cache miss 0 |
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> files in cache 0 |
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> cache size 0 Kbytes |
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> max cache size 768.0 Mbytes |
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> root@smoker / # |
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|
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Looks like you are not alone. |
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|
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Dale |
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|
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:-) :-) |
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-- |
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