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0db61f3094
The Zeek code base has very inconsistent #includes. Many sources included a few headers, and those headers included other headers, and in the end, nearly everything is included everywhere, so missing #includes were never noticed. Another side effect was a lot of header bloat which slows down the build. First step to fix it: in each source file, its own header should be included first to verify that each header's includes are correct, and none is missing. After adding the missing #includes, I replaced lots of #includes inside headers with class forward declarations. In most headers, object pointers are never referenced, so declaring the function prototypes with forward-declared classes is just fine. This patch speeds up the build by 19%, because each compilation unit gets smaller. Here are the "time" numbers for a fresh build (with a warm page cache but without ccache): Before this patch: 3144.94user 161.63system 3:02.87elapsed 1808%CPU (0avgtext+0avgdata 2168608maxresident)k 760inputs+12008400outputs (1511major+57747204minor)pagefaults 0swaps After this patch: 2565.17user 141.83system 2:25.46elapsed 1860%CPU (0avgtext+0avgdata 1489076maxresident)k 72576inputs+9130920outputs (1667major+49400430minor)pagefaults 0swaps |
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| .. | ||
| btest | ||
| coverage | ||
| external | ||
| scripts | ||
| .gitignore | ||
| Makefile | ||
| README | ||
This directory contains suites for testing for Zeek's correct
operation:
btest/
An ever-growing set of small unit tests testing Zeek's
functionality.
external/
A framework for downloading additional test sets that run more
complex Zeek configuration on larger traces files. Due to their
size, these are not included directly. See the README for more
information.
scripts/
Helpers scripts used by some tests.