141 lines
2.7 KiB
Bash
Executable File
141 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# Measure memory usage of a minimal client using a small configuration
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# Currently hardwired to ccm-psk and suite-b, may be expanded later
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#
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# Use different build options for measuring executable size and memory usage,
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# since for memory we want debug information.
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set -eu
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CONFIG_H='include/polarssl/config.h'
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CLIENT='mini_client'
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if [ -r $CONFIG_H ]; then :; else
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echo "$CONFIG_H not found" >&2
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exit 1
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fi
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if grep -i cmake Makefile >/dev/null; then
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echo "Not compatible with CMake" >&2
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exit 1
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fi
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if git status | grep -F $CONFIG_H >/dev/null 2>&1; then
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echo "config.h not clean" >&2
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exit 1
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fi
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# preparation
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CONFIG_BAK=${CONFIG_H}.bak
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cp $CONFIG_H $CONFIG_BAK
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rm -f massif.out.*
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printf "building server... "
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make clean
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make lib >/dev/null 2>&1
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(cd programs && make ssl/ssl_server2) >/dev/null
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cp programs/ssl/ssl_server2 .
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echo "done"
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# first config
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echo ""
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echo "config-ccm-psk-tls1_2:"
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cp configs/config-ccm-psk-tls1_2.h $CONFIG_H
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printf " Executable size... "
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make clean
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CFLAGS=-fno-asynchronous-unwind-tables make OFLAGS=-Os lib >/dev/null 2>&1
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cd programs
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CFLAGS=-fno-asynchronous-unwind-tables make OFLAGS=-Os ssl/$CLIENT >/dev/null
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strip ssl/$CLIENT
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stat -c'%s' ssl/$CLIENT
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cd ..
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printf " Peak ram usage... "
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make clean
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CFLAGS=-g3 make OFLAGS=-Os lib >/dev/null 2>&1
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cd programs
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CFLAGS=-g3 make OFLAGS=-Os ssl/$CLIENT >/dev/null
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cd ..
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./ssl_server2 psk=000102030405060708090A0B0C0D0E0F >/dev/null &
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SRV_PID=$!
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sleep 1;
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if valgrind --tool=massif --stacks=yes programs/ssl/$CLIENT >/dev/null 2>&1
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then
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FAILED=0
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else
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echo "client failed" >&2
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FAILED=1
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fi
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kill $SRV_PID
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wait $SRV_PID
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scripts/massif_max.pl massif.out.*
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mv massif.out.* massif-ccm-psk.$$
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# second config
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echo ""
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echo "config-suite-b:"
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cp configs/config-suite-b.h $CONFIG_H
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scripts/config.pl unset POLARSSL_BASE64_C
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scripts/config.pl unset POLARSSL_PEM_PARSE_C
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scripts/config.pl unset POLARSSL_CERTS_C
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printf " Executable size... "
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make clean
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CFLAGS=-fno-asynchronous-unwind-tables make OFLAGS=-Os lib >/dev/null 2>&1
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cd programs
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CFLAGS=-fno-asynchronous-unwind-tables make OFLAGS=-Os ssl/$CLIENT >/dev/null
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strip ssl/$CLIENT
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stat -c'%s' ssl/$CLIENT
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cd ..
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printf " Peak ram usage... "
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make clean
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CFLAGS=-g3 make OFLAGS=-Os lib >/dev/null 2>&1
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cd programs
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CFLAGS=-g3 make OFLAGS=-Os ssl/$CLIENT >/dev/null
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cd ..
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rm -f massif.out.*
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./ssl_server2 >/dev/null &
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SRV_PID=$!
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sleep 1;
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if valgrind --tool=massif --stacks=yes programs/ssl/$CLIENT >/dev/null 2>&1
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then
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FAILED=0
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else
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echo "client failed" >&2
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FAILED=1
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fi
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kill $SRV_PID
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wait $SRV_PID
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scripts/massif_max.pl massif.out.*
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mv massif.out.* massif-suite-b.$$
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# cleanup
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mv $CONFIG_BAK $CONFIG_H
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make clean
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rm ssl_server2
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exit $FAILED
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