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Add memory usage information and adjust average memory used per process #132

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Add memory usage information and adjust average memory used per process #132

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2 changes: 1 addition & 1 deletion Dockerfile.saw_x86
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ ARG GO_VERSION=1.20.1
ARG GO_ARCHIVE="go${GO_VERSION}.linux-amd64.tar.gz"
RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
RUN apt-get update
RUN apt-get install -y wget unzip git cmake clang llvm python3-pip libncurses5 opam libgmp-dev cabal-install
RUN apt-get install -y wget unzip git cmake clang llvm python3-pip libncurses5 opam libgmp-dev cabal-install time

RUN wget "https://dl.google.com/go/${GO_ARCHIVE}" && tar -xvf $GO_ARCHIVE && \
mkdir $GOROOT && mv go/* $GOROOT && rm $GO_ARCHIVE
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4 changes: 2 additions & 2 deletions SAW/scripts/parallel.py
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Expand Up @@ -41,7 +41,7 @@ def run_process(command):
wd = os.getcwd()
os.chdir(path)
start = time.perf_counter()
result = subprocess.run(command, capture_output = True)
result = subprocess.run(["/usr/bin/time"] + command, capture_output = True)
end = time.perf_counter()
if path:
os.chdir(wd)
Expand All @@ -65,7 +65,7 @@ def create_summary(output, error, exit_code, debug):
def parallel_run (commands, debug):
mem = psutil.virtual_memory().available
# Assuming each process uses 7GB memory
pmem = 7*1024*1024*1024
pmem = 10*1024*1024*1024
pbound = int(mem/pmem)
np = multiprocessing.cpu_count()
pool = multiprocessing.Pool(min(np, pbound))
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