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Overview
Comment:Fix a bug in the speed4p.test performance testing script. (CVS 4971)
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SHA1: 80311594149af093f1719ec433a633c332a5955e
User & Date: drh 2008-04-10 13:20:21.000
Context
2008-04-10
13:32
Add three new test cases to speed4p.test. Two of the three do single-row updates based on rowid and on primary key. (CVS 4972) (check-in: a2da7f9ac2 user: drh tags: trunk)
13:20
Fix a bug in the speed4p.test performance testing script. (CVS 4971) (check-in: 8031159414 user: drh tags: trunk)
2008-04-08
03:09
Replace always-true condition with assertion (CVS 4970) (check-in: be7f3240c2 user: mlcreech tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/speed4p.test.
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# the focus is on the speed of:
#
#   * joins
#   * views
#   * sub-selects
#   * triggers
#
# $Id: speed4p.test,v 1.2 2008/03/29 17:26:02 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
speed_trial_init speed1

# Set a uniform random seed








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# the focus is on the speed of:
#
#   * joins
#   * views
#   * sub-selects
#   * triggers
#
# $Id: speed4p.test,v 1.3 2008/04/10 13:20:21 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
speed_trial_init speed1

# Set a uniform random seed
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execsql {
  CREATE INDEX i1 ON t1(t);
  CREATE INDEX i2 ON t2(t);
  CREATE INDEX i3 ON t3(t);
  COMMIT;
}

# Before running these tests, disable the compiled statement cache built into
# the Tcl interface. This is because we want to test the speed of SQL
# compilation as well as execution.
#
db cache size 0

# Join t1, t2, t3 on IPK.
set sql "SELECT * FROM t1, t2, t3 WHERE t1.oid = t2.oid AND t2.oid = t3.oid"
speed_trial speed4p-join1 50000 row $sql

# Join t1, t2, t3 on the non-IPK index.
set sql "SELECT * FROM t1, t2, t3 WHERE t1.t = t2.t AND t2.t = t3.t"
speed_trial speed4p-join2 50000 row $sql








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execsql {
  CREATE INDEX i1 ON t1(t);
  CREATE INDEX i2 ON t2(t);
  CREATE INDEX i3 ON t3(t);
  COMMIT;
}







# Join t1, t2, t3 on IPK.
set sql "SELECT * FROM t1, t2, t3 WHERE t1.oid = t2.oid AND t2.oid = t3.oid"
speed_trial speed4p-join1 50000 row $sql

# Join t1, t2, t3 on the non-IPK index.
set sql "SELECT * FROM t1, t2, t3 WHERE t1.t = t2.t AND t2.t = t3.t"
speed_trial speed4p-join2 50000 row $sql
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