1# Copyright (c) 2003-2004 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
9# notice, this list of conditions and the following disclaimer in the
10# documentation and/or other materials provided with the distribution;
11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27import MySQLdb, re, string
28
29def statcmp(a, b):
30 v1 = a.split('.')
31 v2 = b.split('.')
32
33 last = min(len(v1), len(v2)) - 1
34 for i,j in zip(v1[0:last], v2[0:last]):
35 if i != j:
36 return cmp(i, j)
37
38 # Special compare for last element.
39 if len(v1) == len(v2):
40 return cmp(v1[last], v2[last])
41 else:
42 return cmp(len(v1), len(v2))
43
44class RunData:
45 def __init__(self, row):
46 self.run = int(row[0])
47 self.name = row[1]
48 self.user = row[2]
49 self.project = row[3]
50
51class SubData:
52 def __init__(self, row):
53 self.stat = int(row[0])
54 self.x = int(row[1])
55 self.y = int(row[2])
56 self.name = row[3]
57 self.descr = row[4]
58
59class Data:
60 def __init__(self, row):
61 if len(row) != 5:
62 raise 'stat db error'
63 self.stat = int(row[0])
64 self.run = int(row[1])
65 self.x = int(row[2])
66 self.y = int(row[3])
67 self.data = float(row[4])
68
69 def __repr__(self):
70 return '''Data(['%d', '%d', '%d', '%d', '%f'])''' % ( self.stat,
71 self.run, self.x, self.y, self.data)
72
73class StatData(object):
74 def __init__(self, row):
75 self.stat = int(row[0])
76 self.name = row[1]
77 self.desc = row[2]
78 self.type = row[3]
79 self.prereq = int(row[5])
80 self.precision = int(row[6])
81
82 import flags
83 self.flags = 0
84 if int(row[4]): self.flags |= flags.printable
85 if int(row[7]): self.flags |= flags.nozero
86 if int(row[8]): self.flags |= flags.nonan
87 if int(row[9]): self.flags |= flags.total
88 if int(row[10]): self.flags |= flags.pdf
89 if int(row[11]): self.flags |= flags.cdf
90
91 if self.type == 'DIST' or self.type == 'VECTORDIST':
92 self.min = float(row[12])
93 self.max = float(row[13])
94 self.bktsize = float(row[14])
95 self.size = int(row[15])
96
97 if self.type == 'FORMULA':
98 self.formula = self.db.allFormulas[self.stat]
99
100class Node(object):
101 def __init__(self, name):
102 self.name = name
103 def __str__(self):
104 return self.name
105
106class Result(object):
107 def __init__(self, x, y):
108 self.data = {}
109 self.x = x
110 self.y = y
111
112 def __contains__(self, run):
113 return run in self.data
114
115 def __getitem__(self, run):
116 if run not in self.data:
117 self.data[run] = [ [ 0.0 ] * self.y for i in xrange(self.x) ]
118 return self.data[run]
119
120class Database(object):
121 def __init__(self):
122 self.host = 'zizzer.pool'
123 self.user = ''
124 self.passwd = ''
125 self.db = 'm5stats'
126 self.cursor = None
127
128 self.allStats = []
129 self.allStatIds = {}
130 self.allStatNames = {}
131
132 self.allSubData = {}
133
134 self.allRuns = []
135 self.allRunIds = {}
136 self.allRunNames = {}
137
138 self.allFormulas = {}
139
140 self.stattop = {}
141 self.statdict = {}
142 self.statlist = []
143
144 self.mode = 'sum';
145 self.runs = None
146 self.ticks = None
147 self.method = 'sum'
148 self._method = type(self).sum
149
150 def get(self, job, stat, system=None):
151 run = self.allRunNames.get(str(job), None)
152 if run is None:
153 return None
154
155 from info import ProxyError, scalar, vector, value, values, total, len
156 if system is None and hasattr(job, 'system'):
157 system = job.system
158
159 if system is not None:
160 stat.system = self[system]
161 try:
162 if scalar(stat):
163 return value(stat, run.run)
164 if vector(stat):
165 return values(stat, run.run)
166 except ProxyError:
167 return None
168
169 return None
170
171 def query(self, sql):
172 self.cursor.execute(sql)
173
174 def update_dict(self, dict):
175 dict.update(self.stattop)
176
177 def append(self, stat):
178 statname = re.sub(':', '__', stat.name)
179 path = string.split(statname, '.')
180 pathtop = path[0]
181 fullname = ''
182
183 x = self
184 while len(path) > 1:
185 name = path.pop(0)
186 if not x.__dict__.has_key(name):
187 x.__dict__[name] = Node(fullname + name)
188 x = x.__dict__[name]
189 fullname = '%s%s.' % (fullname, name)
190
191 name = path.pop(0)
192 x.__dict__[name] = stat
193
194 self.stattop[pathtop] = self.__dict__[pathtop]
195 self.statdict[statname] = stat
196 self.statlist.append(statname)
197
198 def connect(self):
199 # connect
200 self.thedb = MySQLdb.connect(db=self.db,
201 host=self.host,
202 user=self.user,
203 passwd=self.passwd)
204
205 # create a cursor
206 self.cursor = self.thedb.cursor()
207
208 self.query('''select rn_id,rn_name,rn_sample,rn_user,rn_project
209 from runs''')
210 for result in self.cursor.fetchall():
211 run = RunData(result);
212 self.allRuns.append(run)
213 self.allRunIds[run.run] = run
214 self.allRunNames[run.name] = run
215
216 self.query('select sd_stat,sd_x,sd_y,sd_name,sd_descr from subdata')
217 for result in self.cursor.fetchall():
218 subdata = SubData(result)
219 if self.allSubData.has_key(subdata.stat):
220 self.allSubData[subdata.stat].append(subdata)
221 else:
222 self.allSubData[subdata.stat] = [ subdata ]
223
224 self.query('select * from formulas')
225 for id,formula in self.cursor.fetchall():
226 self.allFormulas[int(id)] = formula.tostring()
227
228 StatData.db = self
229 self.query('select * from stats')
230 import info
231 for result in self.cursor.fetchall():
232 stat = info.NewStat(self, StatData(result))
233 self.append(stat)
234 self.allStats.append(stat)
235 self.allStatIds[stat.stat] = stat
236 self.allStatNames[stat.name] = stat
237
238 # Name: listruns
239 # Desc: Prints all runs matching a given user, if no argument
240 # is given all runs are returned
241 def listRuns(self, user=None):
242 print '%-40s %-10s %-5s' % ('run name', 'user', 'id')
243 print '-' * 62
244 for run in self.allRuns:
245 if user == None or user == run.user:
246 print '%-40s %-10s %-10d' % (run.name, run.user, run.run)
247
248 # Name: listTicks
249 # Desc: Prints all samples for a given run
250 def listTicks(self, runs=None):
251 print "tick"
252 print "----------------------------------------"
253 sql = 'select distinct dt_tick from data where dt_stat=1180 and ('
254 if runs != None:
255 first = True
256 for run in runs:
257 if first:
258 # sql += ' where'
259 first = False
260 else:
261 sql += ' or'
262 sql += ' dt_run=%s' % run.run
263 sql += ')'
264 self.query(sql)
265 for r in self.cursor.fetchall():
266 print r[0]
267
268 # Name: retTicks
269 # Desc: Prints all samples for a given run
270 def retTicks(self, runs=None):
271 sql = 'select distinct dt_tick from data where dt_stat=1180 and ('
272 if runs != None:
273 first = True
274 for run in runs:
275 if first:
276 first = False
277 else:
278 sql += ' or'
279 sql += ' dt_run=%s' % run.run
280 sql += ')'
281 self.query(sql)
282 ret = []
283 for r in self.cursor.fetchall():
284 ret.append(r[0])
285 return ret
286
287 # Name: liststats
288 # Desc: Prints all statistics that appear in the database,
289 # the optional argument is a regular expression that can
290 # be used to prune the result set
291 def listStats(self, regex=None):
292 print '%-60s %-8s %-10s' % ('stat name', 'id', 'type')
293 print '-' * 80
294
295 rx = None
296 if regex != None:
297 rx = re.compile(regex)
298
299 stats = [ stat.name for stat in self.allStats ]
300 stats.sort(statcmp)
301 for stat in stats:
302 stat = self.allStatNames[stat]
303 if rx == None or rx.match(stat.name):
304 print '%-60s %-8s %-10s' % (stat.name, stat.stat, stat.type)
305
306 # Name: liststats
307 # Desc: Prints all statistics that appear in the database,
308 # the optional argument is a regular expression that can
309 # be used to prune the result set
310 def listFormulas(self, regex=None):
311 print '%-60s %s' % ('formula name', 'formula')
312 print '-' * 80
313
314 rx = None
315 if regex != None:
316 rx = re.compile(regex)
317
318 stats = [ stat.name for stat in self.allStats ]
319 stats.sort(statcmp)
320 for stat in stats:
321 stat = self.allStatNames[stat]
322 if stat.type == 'FORMULA' and (rx == None or rx.match(stat.name)):
323 print '%-60s %s' % (stat.name, self.allFormulas[stat.stat])
324
325 def getStat(self, stats):
326 if type(stats) is not list:
327 stats = [ stats ]
328
329 ret = []
330 for stat in stats:
331 if type(stat) is int:
332 ret.append(self.allStatIds[stat])
333
334 if type(stat) is str:
335 rx = re.compile(stat)
336 for stat in self.allStats:
337 if rx.match(stat.name):
338 ret.append(stat)
339 return ret
340
341 #########################################
342 # get the data
343 #
344 def query(self, op, stat, ticks, group=False):
345 sql = 'select '
346 sql += 'dt_stat as stat, '
347 sql += 'dt_run as run, '
348 sql += 'dt_x as x, '
349 sql += 'dt_y as y, '
350 if group:
351 sql += 'dt_tick as tick, '
352 sql += '%s(dt_data) as data ' % op
353 sql += 'from data '
354 sql += 'where '
355
356 if isinstance(stat, list):
357 val = ' or '.join([ 'dt_stat=%d' % s.stat for s in stat ])
358 sql += ' (%s)' % val
359 else:
360 sql += ' dt_stat=%d' % stat.stat
361
362 if self.runs != None and len(self.runs):
363 val = ' or '.join([ 'dt_run=%d' % r for r in self.runs ])
364 sql += ' and (%s)' % val
365
366 if ticks != None and len(ticks):
367 val = ' or '.join([ 'dt_tick=%d' % s for s in ticks ])
368 sql += ' and (%s)' % val
369
370 sql += ' group by dt_stat,dt_run,dt_x,dt_y'
371 if group:
372 sql += ',dt_tick'
373 return sql
374
375 # Name: sum
376 # Desc: given a run, a stat and an array of samples, total the samples
377 def sum(self, *args, **kwargs):
378 return self.query('sum', *args, **kwargs)
379
380 # Name: avg
381 # Desc: given a run, a stat and an array of samples, average the samples
382 def avg(self, stat, ticks):
383 return self.query('avg', *args, **kwargs)
384
385 # Name: stdev
386 # Desc: given a run, a stat and an array of samples, get the standard
387 # deviation
388 def stdev(self, stat, ticks):
389 return self.query('stddev', *args, **kwargs)
390
391 def __setattr__(self, attr, value):
392 super(Database, self).__setattr__(attr, value)
393 if attr != 'method':
394 return
395
396 if value == 'sum':
397 self._method = self.sum
398 elif value == 'avg':
399 self._method = self.avg
400 elif value == 'stdev':
401 self._method = self.stdev
402 else:
403 raise AttributeError, "can only set get to: sum | avg | stdev"
404
405 def data(self, stat, ticks=None):
406 if ticks is None:
407 ticks = self.ticks
408 sql = self._method(self, stat, ticks)
409 self.query(sql)
410
411 runs = {}
412 xmax = 0
413 ymax = 0
414 for x in self.cursor.fetchall():
415 data = Data(x)
416 if not runs.has_key(data.run):
417 runs[data.run] = {}
418 if not runs[data.run].has_key(data.x):
419 runs[data.run][data.x] = {}
420
421 xmax = max(xmax, data.x)
422 ymax = max(ymax, data.y)
423 runs[data.run][data.x][data.y] = data.data
424
425 results = Result(xmax + 1, ymax + 1)
426 for run,data in runs.iteritems():
427 result = results[run]
428 for x,ydata in data.iteritems():
429 for y,data in ydata.iteritems():
430 result[x][y] = data
431 return results
432
433 def __getitem__(self, key):
434 return self.stattop[key]