|
| 1 | +#!/usr/local/bin/perl |
| 2 | +# |
| 3 | +# Accepts one argument - DBMS name (pgsql, ...) and initializes |
| 4 | +# global variable $TestDBMS with this name. |
| 5 | +# |
| 6 | + |
| 7 | +# Where to run tests |
| 8 | +$DBNAME ='perftest'; |
| 9 | + |
| 10 | +# This describtion for all DBMS supported by test |
| 11 | +# DBMS_name => [FrontEnd, DestroyDB command, CreateDB command] |
| 12 | + |
| 13 | +%DBMS = ( |
| 14 | +'pgsql'=> ["psql -q -d$DBNAME","destroydb$DBNAME","createdb$DBNAME"] |
| 15 | +); |
| 16 | + |
| 17 | +# Tests to run: test' script, test' description, ... |
| 18 | +# Test' script is in form |
| 19 | +# |
| 20 | +# script_name[.ntm][ T] |
| 21 | +# |
| 22 | +# script_name is name of file in ./sqls |
| 23 | +# .ntm means that script will be used for some initialization |
| 24 | +# and should not be timed: runtests.pl opens /dev/null as STDERR |
| 25 | +# in this case and restore STDERR to result file after script done. |
| 26 | +# Script shouldn't notice either he is running for test or for |
| 27 | +# initialization purposes. |
| 28 | +# T means that all queries in this test (initialization ?) are to be |
| 29 | +# executed in SINGLE transaction. In this case global variable $XACTBLOCK |
| 30 | +# is not empty string. Otherwise, each query in test is to be executed |
| 31 | +# in own transaction ($XACTBLOCK is empty string). In accordance with |
| 32 | +# $XACTBLOCK, script is to do DBMS specific preparation before execution |
| 33 | +# of queries. (Look at example in sqls/inssimple for MySQL - it gives |
| 34 | +# an idea of what can be done for features unsupported by an DBMS.) |
| 35 | +# |
| 36 | +@perftests = ( |
| 37 | +# It speed up things |
| 38 | +'connection.ntm','DB connection startup (no timing)', |
| 39 | +# Just connection startup time (echo "" | psql ... - for PgSQL) |
| 40 | +'connection','DB connection startup', |
| 41 | +'crtsimple.ntm','Create SIMPLE table (no timing)', |
| 42 | +# 8192 inserts in single xaction |
| 43 | +'inssimple T','8192 INSERTs INTO SIMPLE (1 xact)', |
| 44 | +'drpsimple.ntm','Drop SIMPLE table (no timing)', |
| 45 | +'crtsimple.ntm','Create SIMPLE table (no timing)', |
| 46 | +# 8192 inserts in 8192 xactions |
| 47 | +'inssimple','8192 INSERTs INTO SIMPLE (8192 xacts)', |
| 48 | +'vacuum.ntm','Vacuum (no timing)', |
| 49 | +# Fast (after table filled with data) index creation test |
| 50 | +'crtsimpleidx','Create INDEX on SIMPLE', |
| 51 | +'drpsimple.ntm','Drop SIMPLE table (no timing)', |
| 52 | +'crtsimple.ntm','Create SIMPLE table (no timing)', |
| 53 | +'crtsimpleidx.ntm','Create INDEX on SIMPLE (no timing)', |
| 54 | +# 8192 inserts in single xaction into table with index |
| 55 | +'inssimple T','8192 INSERTs INTO SIMPLE with INDEX (1 xact)', |
| 56 | +# 8192 SELECT * FROM simple WHERE justint = <random_key> in single xaction |
| 57 | +'slcsimple T','8192 random INDEX scans on SIMPLE (1 xact)', |
| 58 | +# SELECT * FROM simple ORDER BY justint |
| 59 | +'orbsimple','ORDER BY SIMPLE', |
| 60 | +); |
| 61 | + |
| 62 | +# |
| 63 | +# It seems that nothing below need to be changed |
| 64 | +# |
| 65 | + |
| 66 | +$TestDBMS =$ARGV[0]; |
| 67 | +die"Unsupported DBMS$TestDBMS\n"if !exists$DBMS{$TestDBMS}; |
| 68 | + |
| 69 | +$FrontEnd =$DBMS{$TestDBMS}[0]; |
| 70 | +$DestroyDB =$DBMS{$TestDBMS}[1]; |
| 71 | +$CreateDB =$DBMS{$TestDBMS}[2]; |
| 72 | + |
| 73 | +print"(Re)create DataBase$DBNAME\n"; |
| 74 | + |
| 75 | +`$DestroyDB`;# Destroy DB |
| 76 | +`$CreateDB`;# Create DB |
| 77 | + |
| 78 | +$ResFile ="Results.$TestDBMS"; |
| 79 | +$TmpFile ="Tmp.$TestDBMS"; |
| 80 | + |
| 81 | +open (SAVEOUT,">&STDOUT"); |
| 82 | +open (STDOUT,">/dev/null")ordie; |
| 83 | +open (SAVEERR,">&STDERR"); |
| 84 | +open (STDERR,">$TmpFile")ordie; |
| 85 | +select (STDERR);$| = 1; |
| 86 | + |
| 87 | +for ($i = 0;$i <=$#perftests;$i++) |
| 88 | +{ |
| 89 | +$test =$perftests[$i]; |
| 90 | +($test,$XACTBLOCK) =split (//,$test); |
| 91 | +$runtest =$test; |
| 92 | +if ($test =~/\.ntm/ ) |
| 93 | +{ |
| 94 | +# |
| 95 | +# No timing for this queries |
| 96 | +# |
| 97 | +close (STDERR);# close $TmpFile |
| 98 | +open (STDERR,">/dev/null")ordie; |
| 99 | +$runtest =~s/\.ntm//; |
| 100 | +} |
| 101 | +else |
| 102 | +{ |
| 103 | +close (STDOUT); |
| 104 | +open(STDOUT,">&SAVEOUT"); |
| 105 | +printSTDOUT"\nRunning:$perftests[$i+1] ..."; |
| 106 | +close (STDOUT); |
| 107 | +open (STDOUT,">/dev/null")ordie; |
| 108 | +select (STDERR);$| = 1; |
| 109 | +printf"$perftests[$i+1]:"; |
| 110 | +} |
| 111 | + |
| 112 | +do"sqls/$runtest"; |
| 113 | + |
| 114 | +# Restore STDERR to $TmpFile |
| 115 | +if ($test =~/\.ntm/ ) |
| 116 | +{ |
| 117 | +close (STDERR); |
| 118 | +open (STDERR,">>$TmpFile")ordie; |
| 119 | +} |
| 120 | + |
| 121 | +select (STDERR);$| = 1; |
| 122 | +$i++; |
| 123 | +} |
| 124 | + |
| 125 | +close (STDERR); |
| 126 | +open(STDERR,">&SAVEERR"); |
| 127 | + |
| 128 | +open (TMPF,"<$TmpFile")ordie; |
| 129 | +open (RESF,">$ResFile")ordie; |
| 130 | + |
| 131 | +while (<TMPF>) |
| 132 | +{ |
| 133 | +$str =$_; |
| 134 | +($test,$rtime) =split (/:/,$str); |
| 135 | +($tmp,$rtime,$rest) =split (/[ ]+/,$rtime); |
| 136 | +print RESF"$test:$rtime\n"; |
| 137 | +} |
| 138 | + |