Mercurial > hg > graal-compiler
diff mx/benchmarkdb.py @ 4150:c78bace5086a
start work on integrating old hooks into mx, work on sanity checks
introduce a DB class to access the bench DB in an easier way (create benchmarks and benchmark values automatically in the DB)
author | Gilles Duboscq <gilles.m.duboscq@gmail.com> |
---|---|
date | Tue, 20 Dec 2011 15:34:43 +0100 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mx/benchmarkdb.py Tue Dec 20 15:34:43 2011 +0100 @@ -0,0 +1,52 @@ +import sqlite3 + +class BenchmarkDb: + def __init__(self, path): + self.con = sqlite3.connect(path) + c = self.con.cursor(); + c.execute('pragma foreign_keys = on') + c.execute('create table if not exists results (revnum integer, foreign key(benchmarkid) references benchmarks(benchmarkid), foreign key(valueid) references benchmarkvalues(valueid), value real)') + c.execute('create table if not exists benchmarks (benchmarkid integer primary key autoincrement, name text)') + c.execute('create table if not exists benchmarkvalues (valueid integer primary key autoincrement, name text)') + self.con.commit() + c.close() + + def insertResults(self, revision, results): + c = self.con.cursor() + for result in results: + if not result.has_key('benchmark'): + continue + benchmarkName = result['benchmark'] + del result['benchmark'] + if len(result.keys()) <= 0: + continue + + benchIdRow = c.execute('select benchmarkid from benchmarks where name="' + benchmarkName + '"').fetchone() + benchId = -1; + if benchIdRow is None: + c.execute('insert into benchmarks (name) values ("' + benchmarkName + '") values ') + benchId = c.lastrowid() + else: + benchId = benchIdRow['benchmarkid'] + + insertcmd = 'insert into results (revnum, benchmarkid, valueid, value) ' + first = True + for valueName in result.keys(): + valueIdRow = c.execute('select valueid from benchmarkvalues where name="' + valueName + '"').fetchone() + valueId = -1; + if valueIdRow is None: + c.execute('insert into benchmarkvalues (name) values ("' + valueName + '")') + valueId = c.lastrowid() + else: + valueId = benchIdRow['valueid'] + + if first: + insertcmd = insertcmd + 'select ' + str(revision) + ' as revnum, ' + str(benchId) + ' as benchmarkid, ' + str(valueId) + ' as valueid, ' + result[valueName] + ' as value ' + else: + insertcmd = insertcmd + 'union select ' + str(revision) + ', ' + str(benchId) + ', ' + str(valueId) + ', ' + result[valueName] + ' ' + c.execute(insertcmd) + self.con.commit() + c.close() + + def close(self): + self.con.close() \ No newline at end of file