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runner-images-sangeeth/.github/workflows/stresstest.yml
sangeeths03 0cf00f750a Update stresstest.yml
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name: macOS Performance Benchmark
on:
workflow_dispatch:
jobs:
benchmark-memory-speed:
name: Test
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: ['macos-13','macos-13-xlarge', 'macos-14', 'macos-14-large','macos-14-xlarge','macos-15', 'macos-15-large','macos-15-xlarge']
#os: ['macos-15-xlarge']
steps:
- name: Memory Metrics Test
shell: bash
id: memory_metrics
run: |
echo "========================================"
echo "🚀 Memory Metrics Test Started"
echo "========================================"
# Get total memory directly from macOS system info
total_memory_bytes=$(sysctl -n hw.memsize)
total_memory_gb=$(sysctl -n hw.memsize | awk '{print $1 / 1024 / 1024 / 1024}')
echo "Detected Total Memory: ${total_memory_gb} GB"
# Detect correct page size (macOS 15 uses 16K pages)
page_size=$(sysctl -n hw.pagesize)
echo "Detected Page Size: $page_size bytes"
# Get free memory from vm_stat
vm_stat_output=$(vm_stat)
pages_free=$(echo "$vm_stat_output" | awk '/Pages free/ {gsub("\\.","",$3); print $3}')
free_memory_bytes=$((pages_free * page_size))
free_memory_mb=$((free_memory_bytes / 1024 / 1024))
# Compute used memory correctly
used_memory_mb=$(( (total_memory_bytes - free_memory_bytes) / 1024 / 1024 ))
# Ensure total memory is valid before calculating percentage
if [ "$total_memory_bytes" -gt 0 ]; then
used_percentage=$(( (used_memory_mb * 100) / (total_memory_bytes / 1024 / 1024) ))
else
used_percentage=0
fi
# Reserve memory for the runner (1GB recommended)
runner_reserved_memory_mb=1024 # 1GB reserved for system processes
adjusted_memory_mb=$(( (total_memory_bytes / 1024 / 1024) - runner_reserved_memory_mb ))
# Ensure adjusted memory does not go below a safe limit (2GB)
safe_memory_limit_mb=2048
if [ "$adjusted_memory_mb" -lt "$safe_memory_limit_mb" ]; then
adjusted_memory_mb=$safe_memory_limit_mb
fi
# Print memory details
echo "🖥️ Total Memory: ${total_memory_gb} GB"
echo "🆓 Free Memory: ${free_memory_mb} MB"
echo "🔥 Memory Used: ${used_memory_mb} MB"
echo "📊 Memory Usage Percentage: $used_percentage%"
echo "⚠️ Reserved Memory for Runner: ${runner_reserved_memory_mb} MB"
echo "✅ Memory Available for Tests: ${adjusted_memory_mb} MB"
# Store values in GitHub Actions environment variables
echo "TOTAL_MEMORY=$adjusted_memory_mb" >> $GITHUB_ENV
echo "USED_PERCENTAGE=$used_percentage" >> $GITHUB_ENV
# - name: Run Memory Monitoring (vm_stat example)
# shell: bash
# run: |
# echo "Running vm_stat to check memory stats..."
# vm_stat
# - name: Run Memory Monitoring (top example)
# shell: bash
# run: |
# echo "Running top command to monitor memory usage..."
# top -l 1 -s 0 | grep PhysMem
# - name: Run Memory Monitoring with sysctl (real-time memory usage)
# shell: bash
# run: |
# echo "Running sysctl for memory stats..."
# sysctl vm.memory_pressure
# - name: Show system information and memory usage summary
# shell: bash
# run: |
# echo "Displaying system information..."
# sysctl vm.swap_enabled
# sysctl -a | grep "hw.memsize"
# sysctl -a | grep "vm.swapusage"
# - name: Monitor CPU performance
# shell: bash
# run: |
# echo "Starting CPU performance monitoring..."
# top -l 1 -n 10 -s 1
# echo "CPU performance monitoring completed."
# - name: Measure Disk I/O speed using dd
# shell: bash
# run: |
# echo "Testing write speed using dd..."
# dd if=/dev/zero of=testfile bs=1m count=1024 oflag=direct
- name: Calculate Disk I/O Operations
shell: bash
run: |
echo "Generating disk write activity before measuring..."
dd if=/dev/zero of=./testfile bs=2M count=1000 oflag=sync
sleep 5
echo "Calculating number of disk I/O operations..."
echo "Available Disks:"
iostat -d
disk_name=$(iostat -d | awk 'NR>2 {print $1; exit}')
if [ -z "$disk_name" ]; then
echo "❌ Error: No disk found!"
exit 1
fi
echo "Detected Disk: $disk_name"
# Capture iostat output and extract reads/writes
iostat -d $disk_name 2 10 | awk -v disk="$disk_name" '
BEGIN {reads=0; writes=0; count=0}
$1 == disk {reads+=$3; writes+=$4; count++}
END {
if (count > 0) {
print "✅ Average Reads/s:", reads/count, "Average Writes/s:", writes/count;
} else {
echo "❌ Error: No disk activity detected!";
exit 1;
}
}
'
- name: Install stress tools (macOS)
shell: bash
run: |
echo "Checking if stress-ng is already installed..."
if ! brew list stress-ng &>/dev/null; then
echo "Installing coreutils (for gtimeout)..."
brew list coreutils &>/dev/null || brew install coreutils || echo "⚠️ Warning: Failed to install coreutils, continuing..."
echo "Installing stress-ng..."
if command -v gtimeout &>/dev/null; then
gtimeout 300 brew install stress-ng || echo "⚠️ Warning: Failed to install stress-ng, but continuing..."
else
echo "⚠️ Warning: gtimeout not found, running without timeout..."
brew install stress-ng || echo "⚠️ Warning: Failed to install stress-ng, but continuing..."
fi
else
echo "✅ stress-ng is already installed."
fi
- name: Run Incremental Memory Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
VM_OPS_START=200 # Initial value - The test starts with vm-ops set to 200.
VM_OPS_INCREMENT=100 # Step increment- Increments vm-ops by 100 in each iteration.
VM_OPS_MAX=2000 # Maximum limit - The maximum limit for vm-ops.
VM_BYTES=2G # Memory allocation - Each memory test will allocate 2GB.
LOG_FILE="stress_test_results.log" - Stores test results in a log file.
VM_OPS_START=200: The test starts with vm-ops set to 200.
for ((vm_ops=$VM_OPS_START; vm_ops<=$VM_OPS_MAX; vm_ops+=$VM_OPS_INCREMENT)); do
echo "Running stress-ng with --vm-ops=$vm_ops" | tee -a $LOG_FILE
if stress-ng --vm 2 --vm-bytes $VM_BYTES --vm-ops $vm_ops --metrics-brief --verbose; then
echo "✅ Passed: --vm-ops=$vm_ops" | tee -a $LOG_FILE
else
echo "❌ Failed: --vm-ops=$vm_ops" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at --vm-ops=$vm_ops" | tee -a $LOG_FILE
break # Stops increasing vm-ops but allows next workflow steps to run
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# os: [ 'macos-13', 'macos-13-xlarge', 'macos-14', 'macos-14-large', 'macos-15-large', 'macos-15-xlarge']
# - name: Run CPU Stress Test
# shell: bash
# run: |
# stress-ng --cpu 4 --cpu-method matrixprod --cpu-ops 200 --metrics-brief --verbose
# - name: Run Memory Stress Test
# shell: bash
# run: |
# stress-ng --vm 2 --vm-bytes 2G --vm-ops 200 --metrics-brief --verbose --timeout 60s
- name: Check CPU Usage Threshold
shell: bash
run: |
echo "Checking CPU Load..."
cpu_load=$(top -l 1 | awk -F'[:,]' '/CPU usage/ {print $2 + $4}' | tr -d ' ')
echo "🖥️ Current CPU Load: ${cpu_load}%"
echo "Checking CPU Usage..."
CPU_USAGE=$(top -l 1 -n 0 | awk '/CPU usage/ {print $3}' | sed 's/%//')
echo "User CPU Usage: $CPU_USAGE%"
if (( $(echo "$cpu_load > 90" | bc -l) )); then
echo "🚨 High Total CPU Load Detected! ($cpu_load%) Exceeding 90% threshold."
echo "⚠️ Warning: CPU Load is very high, but continuing..."
elif (( $(echo "$CPU_USAGE > 80" | bc -l) )); then
echo "❌ High User CPU Usage ($CPU_USAGE%) Exceeding 80% threshold."
echo "⚠️ Warning: CPU Usage is high, but continuing..."
elif (( $(echo "$cpu_load > 70" | bc -l) )); then
echo "⚠️ Warning: Total CPU Load is High ($cpu_load%)"
else
echo "✅ CPU Load is Normal ($cpu_load%)"
fi
- name: Check CPU Load Threshold
shell: bash
run: |
echo "Checking CPU Load Average..."
CPU_LOAD=$(sysctl -n vm.loadavg | awk '{print $2}') # Get the 1-minute load average
echo "Current CPU Load Average: $CPU_LOAD"
if (( $(echo "$CPU_LOAD > 4.0" | bc -l) )); then
echo "⚠️ Warning: CPU Load exceeded 4.0, but continuing the test..."
else
echo "✅ CPU Load is within safe limits."
fi
- name: Check Memory Pressure
shell: bash
run: |
echo "Checking Memory Pressure..."
MEM_PRESSURE=$(sysctl -n vm.memory_pressure)
echo "Memory Pressure: $MEM_PRESSURE"
if [[ $MEM_PRESSURE -gt 50000 ]]; then
echo "❌ Critical: Memory Pressure is too high! Failing test."
exit 1
elif [[ $MEM_PRESSURE -gt 10000 ]]; then
echo "⚠️ Warning: Memory pressure is elevated, but test will continue."
else
echo "✅ Memory pressure is within safe range."
fi
- name: Check System Load Average
shell: bash
run: |
LOAD_AVG=$(sysctl -n vm.loadavg | awk '{print $2}')
echo "Load Average (1 min): $LOAD_AVG"
if (( $(echo "$LOAD_AVG > 2.5" | bc -l) )); then
echo "⚠️ Warning: System Load is high (>2.5), but continuing the test..."
else
echo "✅ System Load is within normal limits."
fi
- name: Run Incremental Memory Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
VM_OPS_START=200 # Initial value
VM_OPS_INCREMENT=100 # Step increment
VM_OPS_MAX=3000 # Maximum limit
VM_BYTES=2G # Memory allocation
LOG_FILE="stress_test_results.log"
echo "Starting incremental memory stress test..." | tee $LOG_FILE
for ((vm_ops=$VM_OPS_START; vm_ops<=$VM_OPS_MAX; vm_ops+=$VM_OPS_INCREMENT)); do
echo "Running stress-ng with --vm-ops=$vm_ops" | tee -a $LOG_FILE
if stress-ng --vm 2 --vm-bytes $VM_BYTES --vm-ops $vm_ops --metrics-brief --verbose; then
echo "✅ Passed: --vm-ops=$vm_ops" | tee -a $LOG_FILE
else
echo "❌ Failed: --vm-ops=$vm_ops" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at --vm-ops=$vm_ops" | tee -a $LOG_FILE
break # Stops increasing vm-ops but allows next workflow steps to run
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# # Add Incremental CPU Stress Test here
# - name: Run Incremental CPU Stress Test
# shell: bash
# continue-on-error: true # Allows next steps to execute even if this one fails
# run: |
# CPU_CORES_START=2 # Start with 2 CPU stressors
# CPU_CORES_INCREMENT=2 # Increase by 2 each iteration
# CPU_CORES_MAX=16 # Maximum number of CPU stressors
# CPU_OPS=500 # Number of operations per stressor
# LOG_FILE="cpu_stress_results.log" # Log file for results
# for ((cpu_cores=$CPU_CORES_START; cpu_cores<=$CPU_CORES_MAX; cpu_cores+=$CPU_CORES_INCREMENT)); do
# echo "Running stress-ng with --cpu $cpu_cores --cpu-ops $CPU_OPS" | tee -a $LOG_FILE
# # Run the CPU stress test with increasing CPU stressors
# if stress-ng --cpu $cpu_cores --cpu-method matrixprod --cpu-ops $CPU_OPS --metrics-brief --verbose; then
# echo "✅ Passed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
# else
# echo "❌ Failed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
# echo "⚠️ Stopping further increments as failure occurred at --cpu=$cpu_cores" | tee -a $LOG_FILE
# break # Stop the test if failure occurs
# fi
# echo "---------------------------------------------" | tee -a $LOG_FILE
# done
# echo "CPU Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# # Add Incremental CPU Stress Test here
# - name: Run Incremental CPU Stress Test
# shell: bash
# continue-on-error: true # Allows next steps to execute even if this one fails
# run: |
# # Get the number of CPU cores available on the system (for macOS)
# CPU_CORES=$(sysctl -n hw.physicalcpu) # macOS command to get the number of physical CPU cores
# echo "Detected $CPU_CORES CPU cores."
# # Define the starting and maximum stressors and the increment
# CPU_CORES_START=2 # Start with 2 CPU stressors
# CPU_CORES_INCREMENT=2 # Increase by 2 each iteration
# CPU_CORES_MAX=$CPU_CORES # Maximum number of CPU stressors (set to the number of cores detected)
# # Set initial operations per stressor. This can be dynamically calculated based on the number of cores.
# BASE_CPU_OPS=1000 # Base number of operations per stressor for initial low load
# CPU_OPS=$((BASE_CPU_OPS * CPU_CORES)) # Multiply base operations with the number of cores to increase load with more stressors
# LOG_FILE="cpu_stress_results.log" # Log file for results
# echo "Testing with stressors from $CPU_CORES_START to $CPU_CORES_MAX (based on $CPU_CORES cores)." | tee -a $LOG_FILE
# echo "Initial operations per stressor: $CPU_OPS" | tee -a $LOG_FILE
# # Incrementally increase CPU stressors and operations per stressor
# for ((cpu_cores=$CPU_CORES_START; cpu_cores<=$CPU_CORES_MAX; cpu_cores+=$CPU_CORES_INCREMENT)); do
# # Adjust operations based on the number of cores for higher load
# CPU_OPS=$((BASE_CPU_OPS * cpu_cores)) # Increasing number of operations with stressor count
# echo "Running stress-ng with --cpu $cpu_cores --cpu-ops $CPU_OPS" | tee -a $LOG_FILE
# # Run the CPU stress test with increasing CPU stressors
# if stress-ng --cpu $cpu_cores --cpu-method matrixprod --cpu-ops $CPU_OPS --metrics-brief --verbose; then
# echo "✅ Passed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
# else
# echo "❌ Failed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
# echo "⚠️ Stopping further increments as failure occurred at --cpu=$cpu_cores" | tee -a $LOG_FILE
# break # Stop the test if failure occurs
# fi
# echo "---------------------------------------------" | tee -a $LOG_FILE
# done
# echo "CPU Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# # Add Incremental CPU Stress Test here
# - name: Run Incremental CPU Stress Test
# shell: bash
# continue-on-error: true # Allows next steps to execute even if this one fails
# run: |
# # Get the number of CPU cores available on the system (for macOS)
# CPU_CORES=$(sysctl -n hw.physicalcpu) # macOS command to get the number of physical CPU cores
# echo "Detected $CPU_CORES CPU cores."
# # Define the starting and maximum stressors and the increment
# CPU_CORES_START=2 # Start with 2 CPU stressors
# CPU_CORES_INCREMENT=2 # Increase by 2 each iteration
# CPU_CORES_MAX=$CPU_CORES # Maximum number of CPU stressors (set to the number of cores detected)
# # Set initial operations per stressor. This can be dynamically calculated based on the number of cores.
# BASE_CPU_OPS=1000 # Base number of operations per stressor for initial low load
# CPU_OPS=$((BASE_CPU_OPS * CPU_CORES)) # Multiply base operations with the number of cores to increase load with more stressors
# LOG_FILE="cpu_stress_results.log" # Log file for results
# echo "Testing with stressors from $CPU_CORES_START to $CPU_CORES_MAX (based on $CPU_CORES cores)." | tee -a $LOG_FILE
# echo "Initial operations per stressor: $CPU_OPS" | tee -a $LOG_FILE
# # Incrementally increase CPU stressors and operations per stressor
# for ((cpu_cores=$CPU_CORES_START; cpu_cores<=$CPU_CORES_MAX; cpu_cores+=$CPU_CORES_INCREMENT)); do
# # Set the number of stressors to twice the number of cores
# CPU_STRESSORS=$((cpu_cores * 2)) # Increase stressors to double the number of cores
# # Adjust operations based on the number of cores for higher load
# CPU_OPS=$((BASE_CPU_OPS * CPU_STRESSORS)) # Increasing number of operations with stressor count
# echo "Running stress-ng with --cpu $CPU_STRESSORS --cpu-ops $CPU_OPS" | tee -a $LOG_FILE
# # Run the CPU stress test with increasing CPU stressors
# if stress-ng --cpu $CPU_STRESSORS --cpu-method matrixprod --cpu-ops $CPU_OPS --metrics-brief --verbose; then
# echo "✅ Passed: --cpu=$CPU_STRESSORS with $CPU_OPS operations" | tee -a $LOG_FILE
# else
# echo "❌ Failed: --cpu=$CPU_STRESSORS with $CPU_OPS operations" | tee -a $LOG_FILE
# echo "⚠️ Stopping further increments as failure occurred at --cpu=$CPU_STRESSORS" | tee -a $LOG_FILE
# break # Stop the test if failure occurs
# fi
# echo "---------------------------------------------" | tee -a $LOG_FILE
# done
# echo "CPU Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# Add Incremental CPU Stress Test here
- name: Run Incremental CPU Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Get the number of CPU cores available on the system (for macOS)
CPU_CORES=$(sysctl -n hw.physicalcpu) # macOS command to get the number of physical CPU cores
echo "Detected $CPU_CORES CPU cores."
# Define the starting and maximum stressors and the increment
CPU_CORES_START=2 # Start with 2 CPU stressors
CPU_CORES_INCREMENT=2 # Increase by 2 each iteration
CPU_CORES_MAX=$((CPU_CORES * 2)) # Maximum number of CPU stressors (set to 2 * number of cores detected)
# Set initial operations per stressor. This can be dynamically calculated based on the number of cores.
BASE_CPU_OPS=5000 # Base number of operations per stressor for initial low load
CPU_OPS=$((BASE_CPU_OPS * CPU_CORES)) # Multiply base operations with the number of cores to increase load with more stressors
LOG_FILE="cpu_stress_results.log" # Log file for results
echo "Testing with stressors from $CPU_CORES_START to $CPU_CORES_MAX (based on $CPU_CORES cores)." | tee -a $LOG_FILE
echo "Initial operations per stressor: $CPU_OPS" | tee -a $LOG_FILE
# Incrementally increase CPU stressors and operations per stressor
for ((cpu_cores=$CPU_CORES_START; cpu_cores<=$CPU_CORES_MAX; cpu_cores+=$CPU_CORES_INCREMENT)); do
# Adjust operations based on the number of cores for higher load
CPU_OPS=$((BASE_CPU_OPS * cpu_cores)) # Increasing number of operations with stressor count
echo "Running stress-ng with --cpu $cpu_cores --cpu-ops $CPU_OPS" | tee -a $LOG_FILE
# Run the CPU stress test with increasing CPU stressors
if stress-ng --cpu $cpu_cores --cpu-method matrixprod --cpu-ops $CPU_OPS --metrics-brief --verbose; then
echo "✅ Passed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
else
echo "❌ Failed: --cpu=$cpu_cores with $CPU_OPS operations" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at --cpu=$cpu_cores" | tee -a $LOG_FILE
break # Stop the test if failure occurs
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "CPU Stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# Add Incremental Disk i/o Stress Test here
- name: Run Incremental Disk I/O Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Define test parameters
DISK_OPS_START=1000 # Start with 1000 disk operations
DISK_OPS_INCREMENT=1000 # Increase by 1000 disk operations each iteration
DISK_OPS_MAX=20000 # Maximum number of disk operations (adjust as needed)
DISK_SIZE=5G # Size of the test file to use for stress
LOG_FILE="disk_stress_results.log" # Log file for results
echo "Starting incremental disk I/O stress test..." | tee $LOG_FILE
# Create an initial test file
dd if=/dev/zero of=./testfile bs=1M count=1024 oflag=direct
sync # Ensure disk write is flushed
# Loop for disk I/O stress test with increasing operations
for ((disk_ops=$DISK_OPS_START; disk_ops<=$DISK_OPS_MAX; disk_ops+=$DISK_OPS_INCREMENT)); do
echo "Running disk I/O stress with $disk_ops operations" | tee -a $LOG_FILE
# Use dd to stress the disk by writing and reading data
dd if=/dev/zero of=./testfile bs=1M count=$disk_ops oflag=direct 2>&1 | tee -a $LOG_FILE
sync # Ensure disk write is flushed
sleep 2
# Measure the performance using iostat to capture disk I/O stats
echo "Calculating disk I/O operations..." | tee -a $LOG_FILE
iostat -d 1 10 | tee -a $LOG_FILE
# Check disk I/O operations (Reads/Writes)
iostat_output=$(iostat -d | awk 'NR>2 {print $1 " reads=" $3 " writes=" $4}')
echo "Disk I/O stats for current iteration:" | tee -a $LOG_FILE
echo "$iostat_output" | tee -a $LOG_FILE
# Log if any issues with disk performance
if [[ $iostat_output == *"NaN"* ]]; then
echo "❌ Error: Disk performance issue detected!" | tee -a $LOG_FILE
break # Stop the test if performance issues are detected
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
# Clean up: remove the test file
rm -f ./testfile
echo "Disk stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
#memory read write stress test
- name: Run Incremental Memory Read/Write Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Define test parameters
MEM_OPS_START=1000 # Start with 1000 memory read/write operations
MEM_OPS_INCREMENT=1000 # Increase by 1000 operations each iteration
MEM_OPS_MAX=20000 # Maximum number of operations
MEM_SIZE=2G # Starting size of memory to stress
LOG_FILE="memory_stress_results.log" # Log file for results
echo "Starting incremental memory read/write stress test..." | tee $LOG_FILE
# Loop for memory read/write stress test with increasing operations
for ((mem_ops=$MEM_OPS_START; mem_ops<=$MEM_OPS_MAX; mem_ops+=$MEM_OPS_INCREMENT)); do
echo "Running stress-ng with --vm 2 --vm-bytes $MEM_SIZE --vm-ops $mem_ops" | tee -a $LOG_FILE
# Run the memory stress test with increasing memory operations
if stress-ng --vm 2 --vm-bytes $MEM_SIZE --vm-ops $mem_ops --metrics-brief --verbose; then
echo "✅ Passed: --vm-ops=$mem_ops with $MEM_SIZE allocated memory" | tee -a $LOG_FILE
else
echo "❌ Failed: --vm-ops=$mem_ops with $MEM_SIZE allocated memory" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at --vm-ops=$mem_ops" | tee -a $LOG_FILE
break # Stop the test if failure occurs
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "Memory Read/Write stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# Incremental file system stress test
- name: Run Incremental File System Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Define variables for the incremental file system stress test
FALLOCATE_OPS_START=1000 # Initial number of allocate operations
FALLOCATE_OPS_INCREMENT=500 # Increment step for allocate operations
FALLOCATE_OPS_MAX=8000 # Maximum value for allocate operations
LOG_FILE="filesystem_stress_results.log" # Log file for file system stress test results
echo "Starting incremental file system stress test..." | tee $LOG_FILE
# Loop through file system allocation increments
for ((fallocate_ops=$FALLOCATE_OPS_START; fallocate_ops<=$FALLOCATE_OPS_MAX; fallocate_ops+=$FALLOCATE_OPS_INCREMENT)); do
# Print which iteration is being run
echo "Running stress-ng with --fallocate-ops=$fallocate_ops" | tee -a $LOG_FILE
# Run the file system stress test with the current number of allocate operations
if stress-ng --fallocate 2 --fallocate-ops $fallocate_ops --metrics-brief --verbose; then
echo "✅ Passed: --fallocate-ops=$fallocate_ops" | tee -a $LOG_FILE # Log success
else
echo "❌ Failed: --fallocate-ops=$fallocate_ops" | tee -a $LOG_FILE # Log failure
echo "⚠️ Stopping further increments as failure occurred at --fallocate-ops=$fallocate_ops" | tee -a $LOG_FILE
break # Stop further increments if failure occurs
fi
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "File system stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# Network stress test
- name: Run Incremental Ping Stress Test to Google
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Define parameters for the incremental ping stress test
PACKET_SIZE_START=64 # Starting packet size (bytes)
PACKET_SIZE_INCREMENT=64 # Increment for packet size
PACKET_SIZE_MAX=3500 # Maximum packet size (bytes)
PING_DURATION=60 # Duration for each test (seconds)
LOG_FILE="network_stress_results_ping.log" # Log file for results
echo "Starting incremental ping stress test to Google..." | tee $LOG_FILE
# Loop through increasing packet sizes
current_size=$PACKET_SIZE_START
while [[ "$current_size" -le "$PACKET_SIZE_MAX" ]]; do
echo "Running ping with packet size $current_size bytes" | tee -a $LOG_FILE
# Run the ping stress test
if ping -f -s $current_size google.com -w $PING_DURATION; then
echo "✅ Passed: packet size=$current_size bytes" | tee -a $LOG_FILE
else
echo "❌ Failed: packet size=$current_size bytes" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at packet size=$current_size bytes" | tee -a $LOG_FILE
break # Stop further increments if failure occurs
fi
# Increase the packet size for the next iteration
current_size=$((current_size + PACKET_SIZE_INCREMENT))
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "Ping stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# # Add Incremental Network Stress Test by Pinging Google here
# - name: Run Network Stress Test by Pinging Google
# shell: bash
# continue-on-error: true # Allows next steps to execute even if this one fails
# run: |
# # Define test parameters
# PING_INTERVAL_START=0.1 # Start with 0.1 second interval between pings
# PING_INTERVAL_INCREMENT=0.1 # Increase the interval by 0.1 second each iteration
# PING_INTERVAL_MAX=1 # Maximum interval between pings (adjust as needed)
# PING_COUNT=10 # Number of pings to send in each iteration
# TARGET_IP="8.8.8.8" # Google DNS server IP (change if needed)
# LOG_FILE="ping_stress_results.log" # Log file for results
# MAX_ITERATIONS=10 # Stop after 10 iterations for testing
# echo "Starting incremental network stress test by pinging Google..." | tee $LOG_FILE
# # Initialize iteration counter
# iteration=0
# # Loop to gradually increase the ping rate
# for ((interval=$PING_INTERVAL_START; interval<=$PING_INTERVAL_MAX; interval+=$PING_INTERVAL_INCREMENT)); do
# ((iteration++))
# if [ $iteration -gt $MAX_ITERATIONS ]; then
# echo "✅ Maximum iterations reached. Stopping test." | tee -a $LOG_FILE
# break
# fi
# echo "Running ping test with interval of $interval seconds between pings to $TARGET_IP" | tee -a $LOG_FILE
# # Run the ping test with increasing frequency (more pings per unit time)
# result=$(ping -i $interval -c $PING_COUNT $TARGET_IP)
# echo "$result" | tee -a $LOG_FILE
# # Check for packet loss in the result
# if echo "$result" | grep -q "100% packet loss"; then
# echo "❌ Error: 100% packet loss detected!" | tee -a $LOG_FILE
# break # Stop the test if packet loss exceeds 100%
# elif echo "$result" | grep -q "0% packet loss"; then
# echo "✅ Ping test passed with no packet loss." | tee -a $LOG_FILE
# else
# echo "⚠️ Warning: Packet loss detected!" | tee -a $LOG_FILE
# fi
# # Sleep for a short period between each test
# sleep 2
# echo "---------------------------------------------" | tee -a $LOG_FILE
# done
# echo "Ping stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
# os: [ 'macos-13', 'macos-13-xlarge', 'macos-14', 'macos-14-large', 'macos-15-large', 'macos-15-xlarge']
# - name: Run Multi-threaded CPU Load Test
# shell: bash
# run: |
# echo "Running multi-threaded CPU stress test..."
# stress-ng --cpu 8 --cpu-method matrixprod --cpu-ops 500 --metrics-brief --verbose --timeout 60s
# - name: Run Thread Context Switching Test
# shell: bash
# run: |
# stress-ng --switch 8 --switch-ops 1000 --metrics-brief --verbose --timeout 60s
# - name: Run Cache & Memory Latency Test
# shell: bash
# run: |
# stress-ng --cache 4 --metrics-brief --verbose --timeout 60s
# stress-ng --memrate 4 --metrics-brief --verbose --timeout 60s
# - name: System Calls Stress Test
# shell: bash
# run: |
# stress-ng --syscall 4 --syscall-ops 500 --metrics-brief --verbose --timeout 60s
# - name: Run Disk Stress Test
# shell: bash
# run: |
# stress-ng --hdd 2 --hdd-bytes 5G --hdd-ops 200 --metrics-brief --verbose --timeout 60s
# - name: Run Network Stress Test
# shell: bash
# run: |
# stress-ng --sock 2 --sock-ops 200 --metrics-brief --verbose --timeout 60s --oom-panic || true
# - name: Run File System Stress Test
# shell: bash
# run: |
# stress-ng --fallocate 2 --fallocate-ops 200 --metrics-brief --verbose --timeout 60s
# - name: Measure Boot Time
# shell: bash
# run: |
# echo "Checking boot time..."
# system_profiler SPSoftwareDataType | grep "Time since boot"
# - name: Check CPU Load Threshold
# shell: bash
# run: |
# echo "Checking CPU Load..."
# # Get CPU Load Percentage (User + System Load)
# cpu_load=$(top -l 1 | awk -F'[:,]' '/CPU usage/ {print $2 + $4}' | tr -d ' ')
# echo "🖥️ Current CPU Load: ${cpu_load}%"
# # Check if CPU load exceeds 90%
# if (( $(echo "$cpu_load > 90" | bc -l) )); then
# echo "🚨 High CPU Load Detected! ($cpu_load%) Exceeding 90% threshold."
# exit 1
# elif (( $(echo "$cpu_load > 70" | bc -l) )); then
# echo "⚠️ Warning: CPU Load is High ($cpu_load%)"
# else
# echo "✅ CPU Load is Normal ($cpu_load%)"
# fi
# Step 2: Install Homebrew (if not already installed)
- name: Install Homebrew (if not installed)
shell: bash
run: |
if ! command -v brew &> /dev/null
then
echo "Homebrew not found, installing..."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
else
echo "Homebrew is already installed"
fi
# Step 3: Install iperf3 using Homebrew
- name: Install iperf3
shell: bash
run: |
echo "Installing iperf3..."
brew install iperf3
# Step 4: Run Incremental Iperf3 Network Stress Test
- name: Run Incremental Iperf3 Network Stress Test
shell: bash
continue-on-error: true # Allows next steps to execute even if this one fails
run: |
# Define parameters for the incremental iperf3 network stress test
BANDWIDTH_START=1000000 # Start with 1Mbps (in bits)
BANDWIDTH_INCREMENT=1000000 # Increment by 1Mbps (in bits)
BANDWIDTH_MAX=10000000 # Maximum bandwidth limit (10Mbps in bits)
TEST_DURATION=60 # Test duration (in seconds)
SERVER_IP="192.168.1.2" # IP address of the iperf3 server
LOG_FILE="iperf3_network_stress_results.log" # Log file for iperf3 results
echo "Starting incremental iperf3 network stress test..." | tee $LOG_FILE
# Loop through increasing bandwidth values
current_bandwidth=$BANDWIDTH_START
while [[ "$current_bandwidth" -le "$BANDWIDTH_MAX" ]]; do
echo "Running iperf3 with bandwidth $current_bandwidth" | tee -a $LOG_FILE
# Run the iperf3 network test with the current bandwidth value
if iperf3 -c $SERVER_IP -t $TEST_DURATION -b $current_bandwidth -i 1; then
echo "✅ Passed: bandwidth=$current_bandwidth" | tee -a $LOG_FILE
else
echo "❌ Failed: bandwidth=$current_bandwidth" | tee -a $LOG_FILE
echo "⚠️ Stopping further increments as failure occurred at bandwidth=$current_bandwidth" | tee -a $LOG_FILE
break # Stop further increments if failure occurs
fi
# Increase the bandwidth for the next iteration
current_bandwidth=$(($current_bandwidth + $BANDWIDTH_INCREMENT))
echo "---------------------------------------------" | tee -a $LOG_FILE
done
echo "Iperf3 network stress test completed. Check $LOG_FILE for details." | tee -a $LOG_FILE
- name: Clean up (optional)
shell: bash
run: |
rm -f ./testfile
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