Get all the SD-VBS tests running and add a helper script + typo fix

- Add a run_all_sd-vbs.sh script
- Fix a typo in run_all_tacle.sh
- Fix an issue with reversed arguments for asynchronous task pairs
  in run_bench.sh

3 files changed, 78 insertions, 7 deletions

diff --git a/run_all_sd-vbs.sh b/run_all_sd-vbs.sh
new file mode 100755
index 0000000..1f5948d
--- /dev/null
+++ b/run_all_sd-vbs.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+# Copyright 2020 Joshua Bakita
+# Runs SD-VBS in every configuration needed
+# for the paper and schedulability studies
+
+maxJobs=$1
+runID=$2
+
+if [ $# -lt 2 ]; then
+    echo "Usage $0 <number of iterations> <run ID>"
+    exit
+fi
+if [[ "$EUID" != 0 ]]; then
+    echo "You need to be root to enable spatial isolation!"
+    exit
+fi
+date
+
+# Run the pairs baseline and some comparisons to examine the effect of less cache
+echo "Building benchmarks in unpaired configuration..."
+cd SD-VBS/benchmarks
+make compile -j30 > /dev/null # Suppress noisy output
+cd ..
+echo "Done. Running experiments..."
+# Full L3, full L2 - xi is the baseline for the pairs
+baseXI=SD-VBS/$(date +"%b%d-%H")-c-xi-$runID.txt
+echo "" | ../run_bench.sh -m base -p 15 -l $maxJobs -b sd-vbsNames.txt -B -I xi $runID
+# Half L3, full L2 - i3 sees effect of half L3
+baseI3=SD-VBS/$(date +"%b%d-%H")-c-i3-$runID.txt
+echo "" | ../run_bench.sh -m base -p 15 -l $maxJobs -b sd-vbsNames.txt -B -I i3 $runID
+# Half L3, half L2 - additional effect of half L2
+baseI=SD-VBS/$(date +"%b%d-%H")-c-i-$runID.txt
+echo "" | ../run_bench.sh -m base -p 15 -l $maxJobs -b sd-vbsNames.txt -B -I i $runID
+date
+
+# Run the Level-C pairs
+pairC=SD-VBS/$(date +"%b%d-%H")-c-xi-async-$runID.txt
+echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b sd-vbsNames.txt -B -I xi -A $runID
+date
+
+# Run the Level-A/-B pairs
+echo "Building benchmarks in paired configuration..."
+cd benchmarks
+make CFLAGS=-DPAIRED compile -j30 > /dev/null # Suppress noisy output
+cd ..
+echo "Done. Continuing experiments..."
+# No cache isolation
+pairXI=SD-VBS/$(date +"%b%d-%H")-c-xi-$runID"-A.txt and -B.txt"
+echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b sd-vbsNames.txt -B -I xi $runID
+# Shared L2, split L3
+pairI3=SD-VBS/$(date +"%b%d-%H")-c-i3-$runID"-A.txt and -B.txt"
+echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b sd-vbsNames.txt -B -I i3 $runID
+# Split L2, split L3
+pairI=SD-VBS/$(date +"%b%d-%H")-c-i-$runID"-A.txt and -B.txt"
+echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b sd-vbsNames.txt -B -I i $runID
+date
+
+echo "==== DONE ===="
+echo "Results are in:"
+echo "- $baseXI"
+echo "- $baseI3"
+echo "- $baseI"
+echo "- $pairXI"
+echo "- $pairI3"
+echo "- $pairI"
+echo "- $pairC"
+
diff --git a/run_all_tacle.sh b/run_all_tacle.sh
index c0f07cc..51a9c24 100755
--- a/run_all_tacle.sh
+++ b/run_all_tacle.sh
@@ -10,6 +10,10 @@ if [ $# -lt 2 ]; then
     echo "Usage $0 <number of iterations> <run ID>"
     exit
 fi
+if [[ "$EUID" != 0 ]]; then
+    echo "You need to be root to enable spatial isolation!"
+    exit
+fi
 date
 
 # Run the pairs baseline and some comparisons to examine the effect of less cache
@@ -30,13 +34,13 @@ date
 cd ../all_pairs
 make all -j32
 # No cache isolation
-pairXI=all_pairs/$(date +"%b%d-%H")-c-xi-$runID.txt
+pairXI=all_pairs/$(date +"%b%d-%H")-c-xi-$runID"-A.txt and -B.txt"
 echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b tacleNames.txt -B -I xi $runID
 # Shared L2, split L3
-pairI3=all_pairs/$(date +"%b%d-%H")-c-i3-$runID.txt
+pairI3=all_pairs/$(date +"%b%d-%H")-c-i3-$runID"-A.txt and -B.txt"
 echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b tacleNames.txt -B -I i3 $runID
 # Split L2, split L3
-pairI=all_pairs/$(date +"%b%d-%H")-c-i-$runID.txt
+pairI=all_pairs/$(date +"%b%d-%H")-c-i-$runID"-A.txt and -B.txt"
 echo "" | ../run_bench.sh -m pair -p 15 -P 31 -l $maxJobs -b tacleNames.txt -B -I i $runID
 date
 
diff --git a/run_bench.sh b/run_bench.sh
index 250d843..ddc6bcc 100755
--- a/run_bench.sh
+++ b/run_bench.sh
@@ -373,11 +373,11 @@ for (( i = 0; i < ${#bench[@]} ; i++ )); do
             else
                 # No synchronization between pairs - original soft real-time SMT approach
                 if [[ -v $LITMUS ]]; then
-                    echo "${input[$i]}" | numactl $numa_arg0 taskset -c $core $prefix/${bench[$j]} ${bench[$j]} -1 $core NULL 0 & PID1=$!;
-                    echo "${input[$j]}" | numactl $numa_arg1 taskset -c $core_two $prefix/${bench[$i]} ${bench[$i]}"+"${bench[$j]} $maxJobs $core_two $runID-$userRunID 1 & PID2=$!;
+                    echo "${input[$j]}" | numactl $numa_arg0 taskset -c $core $prefix/${bench[$j]} ${bench[$j]} -1 $core NULL 0 & PID1=$!;
+                    echo "${input[$i]}" | numactl $numa_arg1 taskset -c $core_two $prefix/${bench[$i]} ${bench[$i]}"+"${bench[$j]} $maxJobs $core_two $runID-$userRunID 1 & PID2=$!;
                 else
-                    echo "${input[$i]}" | chrt -r 97 numactl $numa_arg0 taskset -c $core $prefix/${bench[$j]} ${bench[$j]} -1 $core NULL 0 & PID1=$!;
-                    echo "${input[$j]}" | chrt -r 97 numactl $numa_arg1 taskset -c $core_two $prefix/${bench[$i]} ${bench[$i]}"+"${bench[$j]} $maxJobs $core_two $runID-$userRunID 1 & PID2=$!;
+                    echo "${input[$j]}" | chrt -r 97 numactl $numa_arg0 taskset -c $core $prefix/${bench[$j]} ${bench[$j]} -1 $core NULL 0 & PID1=$!;
+                    echo "${input[$i]}" | chrt -r 97 numactl $numa_arg1 taskset -c $core_two $prefix/${bench[$i]} ${bench[$i]}"+"${bench[$j]} $maxJobs $core_two $runID-$userRunID 1 & PID2=$!;
                 fi
                 wait $PID2
                 kill $PID1