mirror of https://gitlab.com/ita1024/waf.git
435 lines
11 KiB
Python
435 lines
11 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2007-2010 (ita)
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"""
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Debugging helper for parallel compilation, outputs
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a file named pdebug.svg in the source directory::
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def options(opt):
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opt.load('parallel_debug')
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def build(bld):
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...
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"""
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import time, sys, re
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try: from Queue import Queue
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except: from queue import Queue
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from waflib import Runner, Options, Utils, Task, Logs, Errors
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#import random
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#random.seed(100)
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SVG_TEMPLATE = """<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.0"
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x="${project.x}" y="${project.y}" width="${project.width}" height="${project.height}" id="svg602" xml:space="preserve">
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<style type='text/css' media='screen'>
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g.over rect { stroke:#FF0000; fill-opacity:0.4 }
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</style>
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<script type='text/javascript'><![CDATA[
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var svg = document.getElementsByTagName('svg')[0];
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svg.addEventListener('mouseover', function(e) {
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var g = e.target.parentNode;
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var x = document.getElementById('r_' + g.id);
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if (x) {
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g.setAttribute('class', g.getAttribute('class') + ' over');
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x.setAttribute('class', x.getAttribute('class') + ' over');
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showInfo(e, g.id);
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}
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}, false);
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svg.addEventListener('mouseout', function(e) {
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var g = e.target.parentNode;
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var x = document.getElementById('r_' + g.id);
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if (x) {
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g.setAttribute('class', g.getAttribute('class').replace(' over', ''));
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x.setAttribute('class', x.getAttribute('class').replace(' over', ''));
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hideInfo(e);
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}
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}, false);
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function showInfo(evt, txt) {
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tooltip = document.getElementById('tooltip');
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var t = document.getElementById('tooltiptext');
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t.firstChild.data = txt;
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var x = evt.clientX + 9;
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if (x > 250) { x -= t.getComputedTextLength() + 16; }
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var y = evt.clientY + 20;
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tooltip.setAttribute("transform", "translate(" + x + "," + y + ")");
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tooltip.setAttributeNS(null, "visibility", "visible");
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var r = document.getElementById('tooltiprect');
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r.setAttribute('width', t.getComputedTextLength() + 6);
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}
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function hideInfo(evt) {
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var tooltip = document.getElementById('tooltip');
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tooltip.setAttributeNS(null,"visibility","hidden");
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}
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]]></script>
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<!-- inkscape requires a big rectangle or it will not export the pictures properly -->
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<rect
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x='${project.x}' y='${project.y}' width='${project.width}' height='${project.height}'
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style="font-size:10;fill:#ffffff;fill-opacity:0.01;fill-rule:evenodd;stroke:#ffffff;"
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/>
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${if project.title}
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<text x="${project.title_x}" y="${project.title_y}"
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style="font-size:15px; text-anchor:middle; font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans">${project.title}</text>
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${endif}
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${for cls in project.groups}
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<g id='${cls.classname}'>
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${for rect in cls.rects}
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<rect x='${rect.x}' y='${rect.y}' width='${rect.width}' height='${rect.height}' style="font-size:10;fill:${rect.color};fill-rule:evenodd;stroke:#000000;stroke-width:0.4;" />
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${endfor}
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</g>
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${endfor}
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${for info in project.infos}
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<g id='r_${info.classname}'>
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<rect x='${info.x}' y='${info.y}' width='${info.width}' height='${info.height}' style="font-size:10;fill:${info.color};fill-rule:evenodd;stroke:#000000;stroke-width:0.4;" />
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<text x="${info.text_x}" y="${info.text_y}"
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style="font-size:12px;font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"
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>${info.text}</text>
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</g>
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${endfor}
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<g transform="translate(0,0)" visibility="hidden" id="tooltip">
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<rect id="tooltiprect" y="-15" x="-3" width="1" height="20" style="stroke:black;fill:#edefc2;stroke-width:1"/>
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<text id="tooltiptext" style="font-family:Arial; font-size:12;fill:black;" />
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</g>
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</svg>
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"""
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COMPILE_TEMPLATE = '''def f(project):
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lst = []
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def xml_escape(value):
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return value.replace("&", "&").replace('"', """).replace("'", "'").replace("<", "<").replace(">", ">")
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%s
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return ''.join(lst)
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'''
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reg_act = re.compile(r"(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<code>[^}]*?)\})", re.M)
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def compile_template(line):
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extr = []
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def repl(match):
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g = match.group
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if g('dollar'): return "$"
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elif g('backslash'):
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return "\\"
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elif g('subst'):
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extr.append(g('code'))
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return "<<|@|>>"
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return None
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line2 = reg_act.sub(repl, line)
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params = line2.split('<<|@|>>')
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assert(extr)
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indent = 0
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buf = []
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app = buf.append
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def app(txt):
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buf.append(indent * '\t' + txt)
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for x in range(len(extr)):
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if params[x]:
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app("lst.append(%r)" % params[x])
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f = extr[x]
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if f.startswith(('if', 'for')):
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app(f + ':')
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indent += 1
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elif f.startswith('py:'):
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app(f[3:])
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elif f.startswith(('endif', 'endfor')):
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indent -= 1
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elif f.startswith(('else', 'elif')):
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indent -= 1
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app(f + ':')
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indent += 1
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elif f.startswith('xml:'):
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app('lst.append(xml_escape(%s))' % f[4:])
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else:
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#app('lst.append((%s) or "cannot find %s")' % (f, f))
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app('lst.append(str(%s))' % f)
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if extr:
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if params[-1]:
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app("lst.append(%r)" % params[-1])
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fun = COMPILE_TEMPLATE % "\n\t".join(buf)
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# uncomment the following to debug the template
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#for i, x in enumerate(fun.splitlines()):
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# print i, x
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return Task.funex(fun)
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# red #ff4d4d
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# green #4da74d
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# lila #a751ff
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color2code = {
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'GREEN' : '#4da74d',
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'YELLOW' : '#fefe44',
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'PINK' : '#a751ff',
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'RED' : '#cc1d1d',
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'BLUE' : '#6687bb',
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'CYAN' : '#34e2e2',
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}
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mp = {}
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info = [] # list of (text,color)
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def map_to_color(name):
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if name in mp:
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return mp[name]
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try:
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cls = Task.classes[name]
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except KeyError:
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return color2code['RED']
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if cls.color in mp:
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return mp[cls.color]
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if cls.color in color2code:
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return color2code[cls.color]
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return color2code['RED']
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def process(self):
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m = self.generator.bld.producer
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try:
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# TODO another place for this?
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del self.generator.bld.task_sigs[self.uid()]
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except KeyError:
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pass
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self.generator.bld.producer.set_running(1, id(Utils.threading.currentThread()), self)
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try:
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ret = self.run()
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except Exception:
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self.err_msg = Utils.ex_stack()
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self.hasrun = Task.EXCEPTION
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# TODO cleanup
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m.error_handler(self)
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return
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if ret:
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self.err_code = ret
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self.hasrun = Task.CRASHED
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else:
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try:
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self.post_run()
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except Errors.WafError:
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pass
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except Exception:
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self.err_msg = Utils.ex_stack()
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self.hasrun = Task.EXCEPTION
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else:
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self.hasrun = Task.SUCCESS
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if self.hasrun != Task.SUCCESS:
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m.error_handler(self)
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self.generator.bld.producer.set_running(-1, id(Utils.threading.currentThread()), self)
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Task.Task.process_back = Task.Task.process
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Task.Task.process = process
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old_start = Runner.Parallel.start
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def do_start(self):
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try:
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Options.options.dband
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except AttributeError:
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self.bld.fatal('use def options(opt): opt.load("parallel_debug")!')
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self.taskinfo = Queue()
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old_start(self)
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if self.dirty:
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make_picture(self)
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Runner.Parallel.start = do_start
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def set_running(self, by, i, tsk):
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self.taskinfo.put( (i, id(tsk), time.time(), tsk.__class__.__name__, self.processed, self.count, by) )
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Runner.Parallel.set_running = set_running
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def name2class(name):
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return name.replace(' ', '_').replace('.', '_')
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def make_picture(producer):
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# first, cast the parameters
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if not hasattr(producer.bld, 'path'):
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return
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tmp = []
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try:
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while True:
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tup = producer.taskinfo.get(False)
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tmp.append(list(tup))
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except:
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pass
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try:
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ini = float(tmp[0][2])
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except:
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return
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if not info:
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seen = []
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for x in tmp:
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name = x[3]
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if not name in seen:
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seen.append(name)
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else:
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continue
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info.append((name, map_to_color(name)))
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info.sort(key=lambda x: x[0])
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thread_count = 0
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acc = []
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for x in tmp:
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thread_count += x[6]
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acc.append("%d %d %f %r %d %d %d" % (x[0], x[1], x[2] - ini, x[3], x[4], x[5], thread_count))
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data_node = producer.bld.path.make_node('pdebug.dat')
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data_node.write('\n'.join(acc))
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tmp = [lst[:2] + [float(lst[2]) - ini] + lst[3:] for lst in tmp]
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st = {}
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for l in tmp:
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if not l[0] in st:
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st[l[0]] = len(st.keys())
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tmp = [ [st[lst[0]]] + lst[1:] for lst in tmp ]
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THREAD_AMOUNT = len(st.keys())
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st = {}
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for l in tmp:
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if not l[1] in st:
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st[l[1]] = len(st.keys())
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tmp = [ [lst[0]] + [st[lst[1]]] + lst[2:] for lst in tmp ]
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BAND = Options.options.dband
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seen = {}
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acc = []
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for x in range(len(tmp)):
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line = tmp[x]
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id = line[1]
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if id in seen:
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continue
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seen[id] = True
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begin = line[2]
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thread_id = line[0]
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for y in range(x + 1, len(tmp)):
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line = tmp[y]
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if line[1] == id:
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end = line[2]
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#print id, thread_id, begin, end
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#acc.append( ( 10*thread_id, 10*(thread_id+1), 10*begin, 10*end ) )
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acc.append( (BAND * begin, BAND*thread_id, BAND*end - BAND*begin, BAND, line[3]) )
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break
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if Options.options.dmaxtime < 0.1:
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gwidth = 1
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for x in tmp:
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m = BAND * x[2]
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if m > gwidth:
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gwidth = m
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else:
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gwidth = BAND * Options.options.dmaxtime
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ratio = float(Options.options.dwidth) / gwidth
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gwidth = Options.options.dwidth
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gheight = BAND * (THREAD_AMOUNT + len(info) + 1.5)
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# simple data model for our template
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class tobject(object):
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pass
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model = tobject()
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model.x = 0
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model.y = 0
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model.width = gwidth + 4
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model.height = gheight + 4
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model.title = Options.options.dtitle
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model.title_x = gwidth / 2
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model.title_y = gheight + - 5
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groups = {}
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for (x, y, w, h, clsname) in acc:
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try:
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groups[clsname].append((x, y, w, h))
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except:
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groups[clsname] = [(x, y, w, h)]
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# groups of rectangles (else js highlighting is slow)
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model.groups = []
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for cls in groups:
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g = tobject()
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model.groups.append(g)
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g.classname = name2class(cls)
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g.rects = []
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for (x, y, w, h) in groups[cls]:
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r = tobject()
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g.rects.append(r)
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r.x = 2 + x * ratio
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r.y = 2 + y
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r.width = w * ratio
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r.height = h
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r.color = map_to_color(cls)
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cnt = THREAD_AMOUNT
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# caption
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model.infos = []
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for (text, color) in info:
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inf = tobject()
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model.infos.append(inf)
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inf.classname = name2class(text)
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inf.x = 2 + BAND
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inf.y = 5 + (cnt + 0.5) * BAND
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inf.width = BAND/2
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inf.height = BAND/2
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inf.color = color
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inf.text = text
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inf.text_x = 2 + 2 * BAND
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inf.text_y = 5 + (cnt + 0.5) * BAND + 10
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cnt += 1
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# write the file...
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template1 = compile_template(SVG_TEMPLATE)
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txt = template1(model)
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node = producer.bld.path.make_node('pdebug.svg')
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node.write(txt)
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Logs.warn('Created the diagram %r', node)
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def options(opt):
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opt.add_option('--dtitle', action='store', default='Parallel build representation for %r' % ' '.join(sys.argv),
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help='title for the svg diagram', dest='dtitle')
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opt.add_option('--dwidth', action='store', type='int', help='diagram width', default=800, dest='dwidth')
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opt.add_option('--dtime', action='store', type='float', help='recording interval in seconds', default=0.009, dest='dtime')
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opt.add_option('--dband', action='store', type='int', help='band width', default=22, dest='dband')
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opt.add_option('--dmaxtime', action='store', type='float', help='maximum time, for drawing fair comparisons', default=0, dest='dmaxtime')
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