AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
53,557 Commits 1 Branch 0 Tags 839 MiB
1c0b17b03f
Commit Graph

3 Commits

Author SHA1 Message Date
Sigurd Schneider
9b42c4c132 [tools] Improve locs.py 
- Detect errors during generation of compile_commands.json
  and building the target 'v8_generated_cc_files'.

- Change format of JSON output to have files as keys, which makes
  programmatic lookup by filename easier on the consumer side.

Change-Id: Ibc3d9cff64f82df7a3dbb76cb8d914b29460a48c
Notry: true
Reviewed-on: https://chromium-review.googlesource.com/c/1362041
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58263}
 2018-12-17 08:53:42 +00:00
Sigurd Schneider
22f9a8e158 [tools] Improve locs.py 
This CL fixes some style issues and improves json output for the LoC
counting script tools/locs.py.

Notry: true
Change-Id: I0805904e44ab240945ef88dd8214abb8ae02cf7d
Reviewed-on: https://chromium-review.googlesource.com/c/1352271
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57873}
 2018-11-27 13:42:54 +00:00
Sigurd Schneider
53dcadfeae [tools] Add script to count lines of code 
This script counts lines of code before and after preprocessor expansion.
When running:
  tools/locs.py --build-dir out.gn/repro --smallest --largest --worst
in the v8 directory, it reports:

Processed 1,520 files in 24.62 sec.
src         (  625 files):   365,679 to   53,468,383 ( 146.22x)
third_party (  432 files):   239,081 to    9,502,094 (  39.74x)
gen         (   19 files):    64,040 to    1,415,287 (  22.10x)
total       ( 1520 files): 1,173,349 to  102,831,949 (  87.64x)
test        (  392 files):   489,865 to   37,476,036 (  76.50x)
Largest 3 files after expansion:
   33,495 to      140,401 (   4.19x) gen/torque-generated/builtins-array-from-dsl-gen.cc
  100,014 to      140,111 (   1.40x) ../../test/cctest/gay-precision.cc
  100,014 to      140,110 (   1.40x) ../../test/cctest/gay-shortest.cc
Worst expansion (3 files):
        6 to      100,826 (14403.71x) ../../test/fuzzer/wasm-data-section.cc
        6 to      100,826 (14403.71x) ../../test/fuzzer/wasm-function-sigs-section.cc
        6 to      100,826 (14403.71x) ../../test/fuzzer/wasm-globals-section.cc
Smallest 3 input files:
        0 to            0 (   0.00x) ../../testing/gtest/empty.cc
        1 to            0 (   0.00x) ../../src/x64/simulator-x64.cc
        4 to        4,423 ( 884.60x) ../../buildtools/third_party/libc++/trunk/src/utility.cpp

Notry: true
Change-Id: Ie1da942463d9e6a84338a9bd57d9ddc46d2856dc
Reviewed-on: https://chromium-review.googlesource.com/c/1349571
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57822}
 2018-11-26 13:57:39 +00:00