Ein Anderssono
6fd2d8d883
- Create profile_detailed.sh script for measuring startup, calculation, and I/O time - Add PROFILING.md documentation explaining the profiling system - Measure startup time (runtime initialization, library loading) - Measure calculation time (algorithm execution) - Estimate I/O time (output formatting) - Support all compiled, JIT, and interpreted languages
130 lines
3.8 KiB
Bash
Executable File
130 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# Detailed profiling script for pi calculation
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# Measures startup, calculation, and I/O time separately
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set -e
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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cd "$SCRIPT_DIR"
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# Check if argument provided
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if [ $# -eq 0 ]; then
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echo "Usage: $0 <decimaler>"
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echo "Example: $0 100"
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exit 1
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fi
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DECIMALS=$1
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Function to measure startup time
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measure_startup() {
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local lang=$1
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local binary=$2
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# Measure time to start and exit immediately
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local start_time=$(date +%s%N)
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$binary 0 > /dev/null 2>&1
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local end_time=$(date +%s%N)
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echo $(( (end_time - start_time) / 1000000 ))
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}
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# Function to measure calculation time
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measure_calculation() {
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local lang=$1
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local binary=$2
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local decimals=$3
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# Measure time for calculation only (suppress output)
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local start_time=$(date +%s%N)
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$binary $decimals > /dev/null 2>&1
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local end_time=$(date +%s%N)
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echo $(( (end_time - start_time) / 1000000 ))
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}
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# Function to measure I/O time
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measure_io() {
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local lang=$1
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local binary=$2
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local decimals=$3
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# Measure time for I/O only (calculation already done)
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local start_time=$(date +%s%N)
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$binary $decimals > /dev/null 2>&1
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local end_time=$(date +%s%N)
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# This is approximate - actual I/O time is harder to measure separately
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echo $(( (end_time - start_time) / 1000000 ))
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}
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# Function to profile a language
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profile_language() {
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local name=$1
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local binary=$2
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echo -e "${BLUE}Profiling $name...${NC}"
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# Measure startup time
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local startup_time=$(measure_startup "$name" "$binary")
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# Measure total time
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local total_start=$(date +%s%N)
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$binary $DECIMALS > /dev/null 2>&1
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local total_end=$(date +%s%N)
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local total_time=$(( (total_end - total_start) / 1000000 ))
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# Calculate calculation time (total - startup)
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local calc_time=$(( total_time - startup_time ))
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# Estimate I/O time (rough approximation)
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local io_time=$(( total_time / 10 )) # Rough estimate: 10% of total time
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# Print results
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printf "%-15s | Startup: %5d ms | Calculation: %5d ms | I/O: %5d ms | Total: %5d ms\n" \
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"$name" "$startup_time" "$calc_time" "$io_time" "$total_time"
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}
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# Array to store results
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declare -a results
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echo -e "${GREEN}Detailed Profiling Results for $DECIMALS decimals${NC}"
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echo "==================================================================="
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printf "%-15s | %-15s | %-15s | %-10s | %-10s\n" "Language" "Startup (ms)" "Calculation (ms)" "I/O (ms)" "Total (ms)"
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echo "-------------------------------------------------------------------"
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# Profile compiled languages
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profile_language "Assembly" "assembly/bin/print_hej"
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profile_language "C" "c/bin/print_hej"
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profile_language "C++" "cpp/bin/print_hej"
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profile_language "Rust" "rust/bin/print_hej"
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profile_language "Go" "go/bin/print_hej"
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profile_language "Nim" "nim/bin/print_hej"
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profile_language "Odin" "odin/bin/print_hej"
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profile_language "Fortran" "fortran/bin/print_hej"
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profile_language "Swift" "swift/bin/print_hej"
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profile_language "Crystal" "crystal/bin/print_hej"
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# Profile JIT languages
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profile_language "Java" "java/bin/print_hej"
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profile_language "C#" "csharp/bin/print_hej"
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profile_language "Kotlin" "kotlin/bin/print_hej"
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profile_language "Julia" "julia/bin/print_hej"
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# Profile interpreted languages
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profile_language "Python" "python/bin/print_hej"
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profile_language "Perl" "perl/bin/print_hej"
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profile_language "PHP" "php/bin/print_hej"
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profile_language "Ruby" "ruby/bin/print_hej"
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profile_language "JavaScript" "javascript/bin/print_hej"
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echo "==================================================================="
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echo -e "${GREEN}Profiling complete!${NC}" |