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Overview
| Comment: | Disable the bigsort.test module on machine with less than 8GB of available RAM or machine, to avoid thrashing. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 9d4fe11641043af4e663085e979f6376 |
| User & Date: | drh 2014-12-31 19:58:32 |
Context
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2014-12-31
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| 20:19 | Fix a floating-point round-off error problem in the percentile.test module. check-in: 456948ea user: drh tags: trunk | |
| 19:58 | Disable the bigsort.test module on machine with less than 8GB of available RAM or machine, to avoid thrashing. check-in: 9d4fe116 user: drh tags: trunk | |
| 18:55 | Change threadtest3.c so that SQLITE_SCHEMA returns result in warnings not hard errors. Add the Darwin-x86_64 platform to releasetest.tcl. check-in: b09a139c user: drh tags: trunk | |
Changes
Changes to test/bigsort.test.
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#--------------------------------------------------------------------
# At one point there was an overflow problem if the product of the
# cache-size and page-size was larger than 2^31. Causing an infinite
# loop if the product was also an integer multiple of 2^32, or
# inefficiency otherwise.
#
do_execsql_test 1.0 {
PRAGMA page_size = 1024;
CREATE TABLE t1(a, b);
BEGIN;
WITH data(x,y) AS (
SELECT 1, zeroblob(10000)
UNION ALL
................................................................................
do_execsql_test 1.1 {
PRAGMA cache_size = 4194304;
CREATE INDEX i1 ON t1(a, b);
}
finish_test
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#-------------------------------------------------------------------- # At one point there was an overflow problem if the product of the # cache-size and page-size was larger than 2^31. Causing an infinite # loop if the product was also an integer multiple of 2^32, or # inefficiency otherwise. # # This test causes thrashing on machines with smaller amounts of # memory. Make sure the host has at least 8GB available before running # this test. # if {[catch {exec free | grep Mem:} out] || [lindex $out 1]<8000000} { finish_test return } do_execsql_test 1.0 { PRAGMA page_size = 1024; CREATE TABLE t1(a, b); BEGIN; WITH data(x,y) AS ( SELECT 1, zeroblob(10000) UNION ALL ................................................................................ do_execsql_test 1.1 { PRAGMA cache_size = 4194304; CREATE INDEX i1 ON t1(a, b); } finish_test |