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Memory regression test [blocks: #2035] #1971

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da287d1
Import Massif parser from MathieuTurcotte/msparser
tautschnig Mar 25, 2018
a02caa4
memory.py: Compute a diff over Massif heap memory profiles
tautschnig Mar 25, 2018
eb94fce
Perform memory regression test in Travis/Ubuntu/cmake/g++ build
tautschnig Mar 25, 2018
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38 changes: 36 additions & 2 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -199,11 +199,44 @@ jobs:
- mkdir bin ; ln -s /usr/bin/gcc-5 bin/gcc
install:
- ccache -z
- ccache --max-size=1G
- cmake -H. -Bbuild '-DCMAKE_BUILD_TYPE=Release' '-DCMAKE_CXX_COMPILER=/usr/bin/g++-5'
- ccache --max-size=2G
- cmake -H. -Bbuild '-DCMAKE_BUILD_TYPE=RelWithDebInfo' '-DCMAKE_CXX_COMPILER=/usr/bin/g++-5'
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Have these two changes accidentally escaped here from other work?

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No, they are intentional; the commit message tries to call them out, but it might not be sufficiently clear?

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I can confirm that this was an intentional change that @tautschnig and I
discussed in an earlier part of this PR.

- cmake --build build -- -j4
script: (cd build; ctest -V -L CORE -j2)

# cmake build using g++-5 + memory regression test
- &memory-regression-test
stage: Test different OS/CXX/Flags
os: linux
compiler: gcc
cache: ccache
env:
- BUILD_SYSTEM=cmake
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-5
- valgrind
before_install:
- mkdir bin ; ln -s /usr/bin/gcc-5 bin/gcc
install:
- ccache -z
- ccache --max-size=2G
- cmake -H. -Bbuild '-DCMAKE_BUILD_TYPE=RelWithDebInfo' '-DCMAKE_CXX_COMPILER=/usr/bin/g++-5'
- cmake --build build -- -j4
env:
- NAME="memory-regression"
script:
- cd build
- valgrind --tool=massif --massif-out-file=massif.out --time-unit=B
bin/cbmc ../regression/cbmc/address_space_size_limit1/test.c
--no-simplify --unwind 300 --object-bits 8 || true
- if ! ../scripts/memory-test/memory.py --fuzzy --peak-diff
-r ../scripts/memory-test/massif.ref.x86-64 massif.out ; then
echo "Dumping massif.out" ; cat massif.out ; exit 1 ; fi

- stage: Test different OS/CXX/Flags
os: osx
compiler: clang
Expand Down Expand Up @@ -262,6 +295,7 @@ jobs:
allow_failures:
- <<: *formatting-stage
- <<: *linter-stage
- <<: *memory-regression-test

install:
- ccache -z
Expand Down
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