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Provide new command-line options --hard-heap-limit and --soft-heap-limit

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for speedtest1.

FossilOrigin-Name: 578e9fedeaaacd152ae1988920e6c9a0c43f664e2f9461c0994ba427ae1688e7
This commit is contained in:
drh
2025-04-10 19:39:34 +00:00
parent e4856e86cd
commit f95e964b6b
3 changed files with 28 additions and 7 deletions
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21
test/speedtest1.c
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@ -35,6 +35,7 @@ static const char zHelp[] =
" --exclusive Enable locking_mode=EXCLUSIVE\n"
" --explain Like --sqlonly but with added EXPLAIN keywords\n"
" --fullfsync Enable fullfsync=TRUE\n"
" --hard-heap-limit N The hard limit on the maximum heap size\n"
" --heap SZ MIN Memory allocator uses SZ bytes & min allocation MIN\n"
" --incrvacuum Enable incremenatal vacuum mode\n"
" --journal M Set the journal_mode to M\n"
@ -60,6 +61,7 @@ static const char zHelp[] =
" --sqlonly No-op. Only show the SQL that would have been run.\n"
" --shrink-memory Invoke sqlite3_db_release_memory() frequently.\n"
" --size N Relative test size. Default=100\n"
" --soft-heap-limit N The soft limit on the maximum heap size\n"
" --strict Use STRICT table where appropriate\n"
" --stats Show statistics at the end\n"
" --stmtscanstatus Activate SQLITE_DBCONFIG_STMT_SCANSTATUS\n"
@ -2961,6 +2963,8 @@ int main(int argc, char **argv){
int doIncrvac = 0; /* True for --incrvacuum */
const char *zJMode = 0; /* Journal mode */
const char *zKey = 0; /* Encryption key */
int nHardHeapLmt = 0; /* The hard heap limit */
int nSoftHeapLmt = 0; /* The soft heap limit */
int nLook = -1, szLook = 0; /* --lookaside configuration */
int noSync = 0; /* True for --nosync */
int pageSize = 0; /* Desired page size. 0 means default */
@ -3033,6 +3037,10 @@ int main(int argc, char **argv){
}else if( strcmp(z,"explain")==0 ){
g.bSqlOnly = 1;
g.bExplain = 1;
}else if( strcmp(z,"hard-heap-limit")==0 ){
ARGC_VALUE_CHECK(1);
nHardHeapLmt = integerValue(argv[i+1]);
i += 1;
}else if( strcmp(z,"heap")==0 ){
ARGC_VALUE_CHECK(2);
nHeap = integerValue(argv[i+1]);
@ -3122,6 +3130,10 @@ int main(int argc, char **argv){
}else if( strcmp(z,"size")==0 ){
ARGC_VALUE_CHECK(1);
g.szTest = g.szBase = integerValue(argv[++i]);
}else if( strcmp(z,"soft-heap-limit")==0 ){
ARGC_VALUE_CHECK(1);
nSoftHeapLmt = integerValue(argv[i+1]);
i += 1;
}else if( strcmp(z,"stats")==0 ){
showStats = 1;
}else if( strcmp(z,"temp")==0 ){
@ -3283,6 +3295,15 @@ int main(int argc, char **argv){
if( zJMode ){
speedtest1_exec("PRAGMA journal_mode=%s", zJMode);
}
if( nHardHeapLmt>0 ){
speedtest1_exec("PRAGMA hard_heap_limit=%d", nHardHeapLmt);
}
if( nSoftHeapLmt>0 ){
speedtest1_exec("PRAGMA soft_heap_limit=%d", nSoftHeapLmt);
}
if( zJMode ){
speedtest1_exec("PRAGMA journal_mode=%s", zJMode);
}
if( g.bExplain ) printf(".explain\n.echo on\n");
if( strcmp(zTSet,"mix1")==0 ) zTSet = zMix1Tests;