diff options
Diffstat (limited to 'all_pairs')
| -rw-r--r-- | all_pairs/Makefile | 10 | ||||
| -rwxr-xr-x | all_pairs/run_all_pairs.sh | 168 | ||||
| -rwxr-xr-x | all_pairs/run_all_pairs_L3_ONLY.sh | 170 | ||||
| -rw-r--r-- | all_pairs/source/anagram/anagram.c | 6 | ||||
| -rw-r--r-- | all_pairs/source/anagram/anagram_stdlib.c | 2 | ||||
| -rw-r--r-- | all_pairs/source/huff_enc/huff_enc.c | 2 | ||||
| -rw-r--r-- | all_pairs/source/rijndael_dec/rijndael_dec.c | 1 | ||||
| -rw-r--r-- | all_pairs/tacleNames.txt | 18 |
8 files changed, 23 insertions, 354 deletions
diff --git a/all_pairs/Makefile b/all_pairs/Makefile index 0042372..592db70 100644 --- a/all_pairs/Makefile +++ b/all_pairs/Makefile | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | LIBLITMUS ?= /media/speedy/litmus/liblitmus | 1 | LIBLITMUS ?= /playpen/mc2/liblitmus |
| 2 | CC ?= gcc | 2 | CC ?= gcc |
| 3 | CFLAGS = -pthread -O2 -I.. -DPAIRED | 3 | override CFLAGS += -pthread -O2 -I.. -DPAIRED |
| 4 | LDFLAGS = -lrt | 4 | LDFLAGS += -lrt |
| 5 | COMMON = ../extra.h | 5 | COMMON = ../extra.h |
| 6 | 6 | ||
| 7 | # Handle cases where we're also profiling with the MMDC on the i.MX6Q | 7 | # Handle cases where we're also profiling with the MMDC on the i.MX6Q |
| @@ -11,8 +11,8 @@ endif | |||
| 11 | 11 | ||
| 12 | # Include all the LITMUS^RT headers if we're using it | 12 | # Include all the LITMUS^RT headers if we're using it |
| 13 | ifneq ($(shell grep "define LITMUS 1" ../extra.h),) | 13 | ifneq ($(shell grep "define LITMUS 1" ../extra.h),) |
| 14 | CFLAGS += -I${LIBLITMUS}/include -I${LIBLITMUS}/arch/arm/include | 14 | override CFLAGS += -I${LIBLITMUS}/include -I${LIBLITMUS}/arch/arm/include |
| 15 | LDFLAGS += -L${LIBLITMUS} -llitmus | 15 | override LDFLAGS += -L${LIBLITMUS} -llitmus |
| 16 | endif | 16 | endif |
| 17 | 17 | ||
| 18 | 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 | 18 | 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 @@ | |||
| 1 | #!/bin/bash | ||
| 2 | |||
| 3 | firstCore=$1 | ||
| 4 | secondCore=$2 | ||
| 5 | maxJobs=$3 | ||
| 6 | userRunID=$4 | ||
| 7 | tacleNames=tacleNames.txt | ||
| 8 | |||
| 9 | if [ $# -lt 4 ]; then | ||
| 10 | echo "Usage $0 <first core ID> <second core ID> <number of iterations> <run ID> [TACLe names file] [--contend]" | ||
| 11 | exit | ||
| 12 | fi | ||
| 13 | |||
| 14 | if [ $# -gt 4 ]; then | ||
| 15 | echo "Using alternate list of TACLe benchmarks from $5" | ||
| 16 | tacleNames=$5 | ||
| 17 | fi | ||
| 18 | |||
| 19 | if [ "$EUID" -ne 0 ] | ||
| 20 | then | ||
| 21 | echo "You need to be root to enable interrupt isolation and real-time execution!" | ||
| 22 | exit | ||
| 23 | fi | ||
| 24 | |||
| 25 | echo "Making sure that binaries are up to date..." | ||
| 26 | while read i; do | ||
| 27 | make bin/$i | ||
| 28 | done < $tacleNames | ||
| 29 | echo "Done. Disabling real-time throttling..." | ||
| 30 | |||
| 31 | # Turn off rt throttling | ||
| 32 | echo -1 > /proc/sys/kernel/sched_rt_runtime_us | ||
| 33 | echo "Done. Redirecting all interrupts to core 0..." | ||
| 34 | |||
| 35 | # Redirect all interrupts to core 0 | ||
| 36 | i=0 | ||
| 37 | for IRQ in /proc/irq/* | ||
| 38 | do | ||
| 39 | # Skip default_smp_affinity | ||
| 40 | if [ -d $IRQ ]; then | ||
| 41 | irqList[$i]=$(cat $IRQ/smp_affinity_list) | ||
| 42 | echo 0 2> /dev/null > $IRQ/smp_affinity_list | ||
| 43 | fi | ||
| 44 | i=$(( $i + 1 )) | ||
| 45 | done | ||
| 46 | |||
| 47 | # Read the names of each benchmark | ||
| 48 | j=0 | ||
| 49 | while read i; do | ||
| 50 | tacleProg[$j]=$i | ||
| 51 | j=$(( $j + 1 )) | ||
| 52 | done < $tacleNames | ||
| 53 | |||
| 54 | echo "Done. Checking for wbinvd module..." | ||
| 55 | if [[ ! -f "/proc/wbinvd" ]]; then | ||
| 56 | echo "ERROR: wbinvd module not loaded. Exiting..." | ||
| 57 | exit | ||
| 58 | fi | ||
| 59 | |||
| 60 | echo "Done. Setting cores $firstCore and $secondCore to 'performance'..." | ||
| 61 | echo "performance" > /sys/devices/system/cpu/cpu$firstCore/cpufreq/scaling_governor | ||
| 62 | echo "performance" > /sys/devices/system/cpu/cpu$secondCore/cpufreq/scaling_governor | ||
| 63 | |||
| 64 | # Enable L3 isolation | ||
| 65 | echo "Done. Enabling L3 isolation..." | ||
| 66 | mount -t resctrl resctrl /sys/fs/resctrl | ||
| 67 | mkdir -p /sys/fs/resctrl/benchmarks | ||
| 68 | echo $firstCore > /sys/fs/resctrl/benchmarks/cpus_list | ||
| 69 | echo $secondCore > /sys/fs/resctrl/benchmarks/cpus_list | ||
| 70 | # Reset global bandwith control and remove L3 from global | ||
| 71 | echo "L3:0=ffff;1=ffff;2=ffff;3=0000" > /sys/fs/resctrl/schemata | ||
| 72 | echo "MB:0=2048;1=2048;2=2048;3=2048" > /sys/fs/resctrl/schemata | ||
| 73 | # Alloc L3 to benchmark | ||
| 74 | echo "L3:0=0000;1=0000;2=0000;3=ffff" > /sys/fs/resctrl/benchmarks/schemata | ||
| 75 | echo "MB:0=2048;1=2048;2=2048;3=2048" > /sys/fs/resctrl/benchmarks/schemata | ||
| 76 | echo "Done. Verifying configuration with user..." | ||
| 77 | |||
| 78 | # Generate file name string | ||
| 79 | # We append to this as we parse the environment settings | ||
| 80 | runID=$(date +"%b%d-%H") | ||
| 81 | |||
| 82 | # Confirm configuration with user | ||
| 83 | echo "=== Global Config ===" | ||
| 84 | cat /sys/fs/resctrl/schemata | ||
| 85 | echo "=== Core $firstCore and $secondCore Config ===" | ||
| 86 | cat /sys/fs/resctrl/benchmarks/schemata | ||
| 87 | if [[ $6 == "--contend" ]]; then | ||
| 88 | if [[ ! -f "/playpen/mc2/imx6q-thrasher/thrasher" ]]; then | ||
| 89 | echo "ERROR: thrasher binary not fonud. Exiting..." | ||
| 90 | exit | ||
| 91 | fi | ||
| 92 | echo "Will run 6 contending tasks" | ||
| 93 | runID=$runID-c | ||
| 94 | else | ||
| 95 | runID=$runID-xc | ||
| 96 | fi | ||
| 97 | if uname -a | grep -q "mc2"; then | ||
| 98 | echo "MC^2 Autodetected. Cache coloring will be enabled." | ||
| 99 | runID=$runID-i | ||
| 100 | else | ||
| 101 | echo "MC^2 not detected. Cache coloring will be DISABLED." | ||
| 102 | runID=$runID-xi | ||
| 103 | fi | ||
| 104 | if pwd | grep -qi dis; then | ||
| 105 | echo "Autodetected DIS. Will use script-level looping." | ||
| 106 | fi | ||
| 107 | echo "Results will be saved as $runID-$userRunID-A.txt and $runID-$userRunID-B.txt" | ||
| 108 | echo "Press enter to confirm environment, Ctrl-C to exit..." | ||
| 109 | read | ||
| 110 | |||
| 111 | # Start contending tasks | ||
| 112 | if [[ $6 == "--contend" ]]; then | ||
| 113 | echo "Done. Starting 6 contending tasks..." | ||
| 114 | # Run two contending tasks on each other CCX | ||
| 115 | taskset -c 1 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 116 | taskset -c 2 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 117 | taskset -c 5 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 118 | taskset -c 6 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 119 | taskset -c 9 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 120 | taskset -c 10 /playpen/mc2/imx6q-thrasher/thrasher & | ||
| 121 | fi | ||
| 122 | sleep 1 # Wait for contending tasks to start | ||
| 123 | echo "Done. Beginning benchmarks..." | ||
| 124 | |||
| 125 | num_tests=$(wc -l < $tacleNames) | ||
| 126 | for (( i = 0; i < $num_tests ; i++ )) | ||
| 127 | do | ||
| 128 | for (( j = $i; j < $num_tests ; j++ )) #loop through programs | ||
| 129 | do | ||
| 130 | # If using DIS, we have to iterate in the script as DIS won't do it for us | ||
| 131 | pwd | grep -qi dis | ||
| 132 | iters=$(python3 -c "print(int(not "$?")*("$maxJobs"-1))") | ||
| 133 | for ((k=0;k<=iters;k++)); do | ||
| 134 | # Autodetect MC^2 | ||
| 135 | if uname -a | grep -q "mc2"; then | ||
| 136 | chrt -r 97 numactl -m 0 taskset -c $firstCore ./bin/${tacleProg[$i]} ${tacleProg[$i]} $maxJobs $firstCore $secondCore ${tacleProg[$j]} $runID-$userRunID"-A" 1 & PID1=$!; | ||
| 137 | chrt -r 97 numactl -m 1 taskset -c $secondCore ./bin/${tacleProg[$j]} ${tacleProg[$j]} $maxJobs $secondCore $firstCore ${tacleProg[$i]} $runID-$userRunID"-B" 2 & PID2=$!; | ||
| 138 | else | ||
| 139 | chrt -r 97 taskset -c $firstCore ./bin/${tacleProg[$i]} ${tacleProg[$i]} $maxJobs $firstCore $secondCore ${tacleProg[$j]} $runID-$userRunID-A 1 & PID1=$!; | ||
| 140 | chrt -r 97 taskset -c $secondCore ./bin/${tacleProg[$j]} ${tacleProg[$j]} $maxJobs $secondCore $firstCore ${tacleProg[$i]} $runID-$userRunID-B 2 & PID2=$!; | ||
| 141 | fi | ||
| 142 | wait $PID1 $PID2 | ||
| 143 | done | ||
| 144 | echo ${tacleProg[$i]} ${tacleProg[$j]} | ||
| 145 | done | ||
| 146 | echo COMPLETE: ${tacleProg[$i]} | ||
| 147 | done | ||
| 148 | |||
| 149 | # End contending tasks | ||
| 150 | if [[ $6 == "--contend" ]]; then | ||
| 151 | killall thrasher | ||
| 152 | fi | ||
| 153 | |||
| 154 | # Remove semaphores from system | ||
| 155 | # Leaving them won't hurt these tests, but would be messy and is bad practice | ||
| 156 | # TODO: Do this directly in the benchmarks. They should clean up after themselves | ||
| 157 | ./bin/cleanupSemaphores | ||
| 158 | |||
| 159 | # Put smp_affinty back the way it was | ||
| 160 | i=0 | ||
| 161 | for IRQ in /proc/irq/* | ||
| 162 | do | ||
| 163 | if [ -d $IRQ ]; then | ||
| 164 | echo ${irqList[$i]} 2> /dev/null > $IRQ/smp_affinity_list | ||
| 165 | fi | ||
| 166 | i=$(( $i + 1 )) | ||
| 167 | done | ||
| 168 | |||
diff --git a/all_pairs/run_all_pairs_L3_ONLY.sh b/all_pairs/run_all_pairs_L3_ONLY.sh deleted file mode 100755 index 8ed5eeb..0000000 --- a/all_pairs/run_all_pairs_L3_ONLY.sh +++ /dev/null | |||
