From b3e47e9020424fd3de83add191cabdc8a7d9e7f8 Mon Sep 17 00:00:00 2001 From: bg Date: Thu, 14 May 2009 19:48:33 +0000 Subject: [PATCH] performance tools --- hfal-performance.c | 6 ++- host/get_performance.rb | 82 +++++++++++++++++++++++++++++++ host/performance2wiki.rb | 101 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 187 insertions(+), 2 deletions(-) create mode 100644 host/get_performance.rb create mode 100644 host/performance2wiki.rb diff --git a/hfal-performance.c b/hfal-performance.c index 26fd891..e9ec770 100644 --- a/hfal-performance.c +++ b/hfal-performance.c @@ -60,7 +60,7 @@ void hfal_performance(const hfdesc_t* hd){ cli_putstr_P(PSTR("\r\n\r\n === ")); cli_putstr_P(hf.name); cli_putstr_P(PSTR(" performance === " - "\r\n type: hash" + "\r\n type: hashfunction" "\r\n hashsize (bits): ")); printvalue(hf.hashsize_b); @@ -108,8 +108,10 @@ void hfal_performance_multiple(const hfdesc_t** hd_list){ const hfdesc_t* hd; for(;;){ hd = (void*)pgm_read_word(hd_list); - if(!hd) + if(!hd){ + cli_putstr_P(PSTR("\r\n\r\n End of performance figures\r\n")); return; + } hfal_performance(hd); hd_list = (void*)((uint8_t*)hd_list + 2); } diff --git a/host/get_performance.rb b/host/get_performance.rb new file mode 100644 index 0000000..a307005 --- /dev/null +++ b/host/get_performance.rb @@ -0,0 +1,82 @@ +#!/usr/bin/ruby +# get_performance.rb +=begin + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2008, 2009 Daniel Otte (daniel.otte@rub.de) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +=end + +require 'serialport' + +def read_line(error_msg=true) + s = $sp.gets() + if s==nil + puts("ERROR: read timeout!\n") if error_msg + return nil + end + s.gsub(/\006/, ''); +end + +def readPerformanceVector(param) + lb="" + buffer="" + fname="" + fout=0 + begin + lb = read_line() + if lb.match(/End of performance figures/) + return false + end + if m=lb.match(/=== (.*) performance ===/) + fout.close if fout!=0 + fname=$dir+m[1] + fname+="."+param if param != "" + fname+=".txt" + fout = File.open(fname, "w+") + printf("> %s \n", fname) + fout.write(lb) + else + if fout!=0 && lb!="" + fout.write(lb) + end + end + end while true +end + + +if ARGV.size < 5 + STDERR.print <=6)?ARGV[5]:""; +param=(ARGV.size>=7)?ARGV[6]:""; + +puts("\nPort: "+ARGV[0]+ "@"+ARGV[1]+" "+ARGV[2]+"N"+ARGV[3]+"\n"); +$linewidth = 16 +$sp = SerialPort.new(ARGV[0], ARGV[1].to_i, ARGV[2].to_i, ARGV[3].to_i, SerialPort::NONE); +$sp.read_timeout=1000; # 1 secound +$extended_wait=100; +$sp.write(command); + +while(readPerformanceVector(param)) +end + +exit(0); + + diff --git a/host/performance2wiki.rb b/host/performance2wiki.rb new file mode 100644 index 0000000..9d46dd3 --- /dev/null +++ b/host/performance2wiki.rb @@ -0,0 +1,101 @@ +#!/usr/bin/ruby +# performnce to wiki + +=begin + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +=end + +=begin + === Twister-256 performance === + type: hash + hashsize (bits): 256 + ctxsize (bytes): 80 + blocksize (bits): 512 + init (cycles): 425 + nextBlock (cycles): 36535 + lastBlock (cycles): 8071 + ctx2hash (cycles): 19431 +=end + +def process_hashfunction(fin, name) + lb = fin.readline() + m = lb.match(/hashsize \(bits\):[\s]*([\d]*)/) + if(!m) + printf("unexpected string %s\n", lb) + end + hashsize = m[1].to_i() + lb = fin.readline() + m = lb.match(/ctxsize \(bytes\):[\s]*([\d]*)/) + ctxsize = m[1].to_i() + lb = fin.readline() + m = lb.match(/blocksize \(bits\):[\s]*([\d]*)/) + blocksize = m[1].to_i() + lb = fin.readline() + m = lb.match(/init \(cycles\):[\s]*([\d]*)/) + inittime = m[1].to_i() + lb = fin.readline() + m = lb.match(/nextBlock \(cycles\):[\s]*([\d]*)/) + nextblocktime = m[1].to_i() + lb = fin.readline() + m = lb.match(/lastBlock \(cycles\):[\s]*([\d]*)/) + lastblocktime = m[1].to_i() + lb = fin.readline() + m = lb.match(/ctx2hash \(cycles\):[\s]*([\d]*)/) + convtime = m[1].to_i() + + printf("| %s || C || C || || %4d || %4d || %4d || %6d || %6d || %6.2f || %6d || || || \n|-\n" , + name, ctxsize, hashsize, blocksize, inittime, nextblocktime, nextblocktime.to_f/blocksize*8, lastblocktime+convtime) +end + + +$handlers = Hash.new +$handlers.default = 0 +$handlers["hashfunction"] = 1 #process_hashfunction + +def process_file(fname) + fin = File.open(fname, "r") + begin + begin + if fin.eof() + return + end + lb = fin.readline() + end while !m=lb.match(/=== (.*) performance ===/) + name = m[1]; + lb = fin.readline() + m = lb.match(/type:[\s]*([\w]*)/) + type = m[1] + if $handlers[type] != 0 + # handlers[type](fin, name) + process_hashfunction(fin, name) + else + printf("ERROR: unsupported type: %s !\n", type) + end + end while(true) + fin.close() +end + +for i in (0..ARGV.size-1) + process_file(ARGV[i]) +end + + + + + + + -- 2.39.5