Merge branch 'sd-vbs' of ssh://rtsrv.cs.unc.edu/public/mc2-scripts-and-benchmarks into sd-vbs

8 files changed, 23 insertions, 354 deletions

diff --git a/all_pairs/Makefile b/all_pairs/Makefile
index 0042372..5eef323 100644
--- a/all_pairs/Makefile
+++ b/all_pairs/Makefile
@@ -1,7 +1,7 @@
-LIBLITMUS ?= /media/speedy/litmus/liblitmus
+LIBLITMUS ?= /home/litmus/liblitmus
 CC ?= gcc
-CFLAGS = -pthread -O2 -I.. -DPAIRED
-LDFLAGS = -lrt
+override CFLAGS += -pthread -O2 -I.. -DPAIRED
+LDFLAGS += -lrt
 COMMON = ../extra.h
 
 # Handle cases where we're also profiling with the MMDC on the i.MX6Q
@@ -11,8 +11,8 @@ endif
 
 # Include all the LITMUS^RT headers if we're using it
 ifneq ($(shell grep "define LITMUS 1" ../extra.h),)
-        CFLAGS += -I${LIBLITMUS}/include -I${LIBLITMUS}/arch/arm/include
-        LDFLAGS += -L${LIBLITMUS} -llitmus
+        override CFLAGS += -I${LIBLITMUS}/include -I${LIBLITMUS}/arch/arm/include
+        override LDFLAGS += -L${LIBLITMUS} -llitmus
 endif
 
 all: bin/cjpeg_wrbmp bin/huff_enc bin/gsm_enc bin/dijkstra bin/h264_dec bin/susan bin/adpcm_enc bin/rijndael_dec bin/huff_dec bin/rijndael_enc bin/gsm_dec bin/anagram bin/epic bin/ammunition bin/g723_enc bin/ndes bin/petrinet bin/statemate bin/cjpeg_transupp bin/mpeg2 bin/fmref bin/audiobeam bin/adpcm_dec
diff --git a/all_pairs/run_all_pairs.sh b/all_pairs/run_all_pairs.sh
deleted file mode 100755
index 2260216..0000000
--- a/all_pairs/run_all_pairs.sh
+++ /dev/null
@@ -1,168 +0,0 @@
-#!/bin/bash
-
-firstCore=$1
-secondCore=$2
-maxJobs=$3
-userRunID=$4
-tacleNames=tacleNames.txt
-
-if [ $# -lt 4 ]; then
-    echo "Usage $0 <first core ID> <second core ID> <number of iterations> <run ID> [TACLe names file] [--contend]"
-    exit
-fi
-
-if [ $# -gt 4 ]; then
-    echo "Using alternate list of TACLe benchmarks from $5"
-    tacleNames=$5
-fi
-
-if [ "$EUID" -ne 0 ]
-then
-    echo "You need to be root to enable interrupt isolation and real-time execution!"
-    exit
-fi
-
-echo "Making sure that binaries are up to date..."
-while read i; do
-    make bin/$i
-done < $tacleNames
-echo "Done. Disabling real-time throttling..."
-
-# Turn off rt throttling
-echo -1 > /proc/sys/kernel/sched_rt_runtime_us
-echo "Done. Redirecting all interrupts to core 0..."
-
-# Redirect all interrupts to core 0
-i=0
-for IRQ in /proc/irq/*
-do
-    # Skip default_smp_affinity
-    if [ -d $IRQ ]; then
-        irqList[$i]=$(cat $IRQ/smp_affinity_list)
-        echo 0 2> /dev/null > $IRQ/smp_affinity_list
-    fi
-    i=$(( $i + 1 ))
-done
-
-# Read the names of each benchmark
-j=0
-while read i; do
-    tacleProg[$j]=$i
-    j=$(( $j + 1 ))
-done < $tacleNames
-
-echo "Done. Checking for wbinvd module..."
-if [[ ! -f "/proc/wbinvd" ]]; then
-    echo "ERROR: wbinvd module not loaded. Exiting..."
-    exit
-fi
-
-echo "Done. Setting cores $firstCore and $secondCore to 'performance'..."
-echo "performance" > /sys/devices/system/cpu/cpu$firstCore/cpufreq/scaling_governor
-echo "performance" > /sys/devices/system/cpu/cpu$secondCore/cpufreq/scaling_governor
-
-# Enable L3 isolation
-echo "Done. Enabling L3 isolation..."
-mount -t resctrl resctrl /sys/fs/resctrl
-mkdir -p /sys/fs/resctrl/benchmarks
-echo $firstCore > /sys/fs/resctrl/benchmarks/cpus_list
-echo $secondCore > /sys/fs/resctrl/benchmarks/cpus_list
-# Reset global bandwith control and remove L3 from global
-echo "L3:0=ffff;1=ffff;2=ffff;3=0000" > /sys/fs/resctrl/schemata
-echo "MB:0=2048;1=2048;2=2048;3=2048" > /sys/fs/resctrl/schemata
-# Alloc L3 to benchmark
-echo "L3:0=0000;1=0000;2=0000;3=ffff" > /sys/fs/resctrl/benchmarks/schemata
-echo "MB:0=2048;1=2048;2=2048;3=2048" > /sys/fs/resctrl/benchmarks/schemata
-echo "Done. Verifying configuration with user..."
-
-# Generate file name string
-# We append to this as we parse the environment settings
-runID=$(date +"%b%d-%H")
-
-# Confirm configuration with user
-echo "=== Global Config ==="
-cat /sys/fs/resctrl/schemata
-echo "=== Core $firstCore and $secondCore Config ==="
-cat /sys/fs/resctrl/benchmarks/schemata
-if [[ $6 == "--contend" ]]; then
-    if [[ ! -f "/playpen/mc2/imx6q-thrasher/thrasher" ]]; then
-        echo "ERROR: thrasher binary not fonud. Exiting..."
-        exit
-    fi
-    echo "Will run 6 contending tasks"
-    runID=$runID-c
-else
-    runID=$runID-xc
-fi
-if uname -a | grep -q "mc2"; then
-    echo "MC^2 Autodetected. Cache coloring will be enabled."
-    runID=$runID-i
-else
-    echo "MC^2 not detected. Cache coloring will be DISABLED."
-    runID=$runID-xi
-fi
-if pwd | grep -qi dis; then
-    echo "Autodetected DIS. Will use script-level looping."
-fi
-echo "Results will be saved as $runID-$userRunID-A.txt and $runID-$userRunID-B.txt"
-echo "Press enter to confirm environment, Ctrl-C to exit..."
-read
-
-# Start contending tasks
-if [[ $6 == "--contend" ]]; then
-    echo "Done. Starting 6 contending tasks..."
-    # Run two contending tasks on each other CCX
-    taskset -c 1 /playpen/mc2/imx6q-thrasher/thrasher &
-    taskset -c 2 /playpen/mc2/imx6q-thrasher/thrasher &
-    taskset -c 5 /playpen/mc2/imx6q-thrasher/thrasher &
-    taskset -c 6 /playpen/mc2/imx6q-thrasher/thrasher &
-    taskset -c 9 /playpen/mc2/imx6q-thrasher/thrasher &
-    taskset -c 10 /playpen/mc2/imx6q-thrasher/thrasher &
-fi
-sleep 1 # Wait for contending tasks to start
-echo "Done. Beginning benchmarks..."
-
-num_tests=$(wc -l < $tacleNames)
-for (( i = 0; i < $num_tests ; i++ ))
-do
-    for (( j = $i; j < $num_tests ; j++ ))  #loop through programs
-    do
-        # If using DIS, we have to iterate in the script as DIS won't do it for us
-        pwd | grep -qi dis
-        iters=$(python3 -c "print(int(not "$?")*("$maxJobs"-1))")
-        for ((k=0;k<=iters;k++)); do
-            # Autodetect MC^2
-            if uname -a | grep -q "mc2"; then
-                chrt -r 97 numactl -m 0 taskset -c $firstCore  ./bin/${tacleProg[$i]} ${tacleProg[$i]} $maxJobs $firstCore $secondCore ${tacleProg[$j]} $runID-$userRunID"-A" 1 & PID1=$!;
-                chrt -r 97 numactl -m 1 taskset -c $secondCore ./bin/${tacleProg[$j]} ${tacleProg[$j]} $maxJobs $secondCore $firstCore ${tacleProg[$i]} $runID-$userRunID"-B" 2 & PID2=$!;
-            else
-                chrt -r 97 taskset -c $firstCore  ./bin/${tacleProg[$i]} ${tacleProg[$i]} $maxJobs $firstCore $secondCore ${tacleProg[$j]} $runID-$userRunID-A 1 & PID1=$!;
-                chrt -r 97 taskset -c $secondCore ./bin/${tacleProg[$j]} ${tacleProg[$j]} $maxJobs $secondCore $firstCore ${tacleProg[$i]} $runID-$userRunID-B 2 & PID2=$!;
-            fi
-            wait $PID1 $PID2
-        done
-        echo ${tacleProg[$i]} ${tacleProg[$j]}
-    done
-    echo COMPLETE: ${tacleProg[$i]}
-done
-
-# End contending tasks
-if [[ $6 == "--contend" ]]; then
-    killall thrasher
-fi
-
-# Remove semaphores from system
-# Leaving them won't hurt these tests, but would be messy and is bad practice 
-# TODO: Do this directly in the benchmarks. They should clean up after themselves
-./bin/cleanupSemaphores
-
-# Put smp_affinty back the way it was
-i=0
-for IRQ in /proc/irq/*
-do
-    if [ -d $IRQ ]; then