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Use a stack size of 3Mb, which is about right for complex queries

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This commit is contained in:
Maas-Maarten Zeeman
2022-01-25 18:13:06 +01:00
parent 1777b4424c
commit 37b48af7e6
1 changed files with 6 additions and 1 deletions
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7
c_src/esqlite3_nif.c
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@@ -1026,7 +1026,12 @@ esqlite_start(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
return make_error_tuple(env, "thread_opts_failed"); return make_error_tuple(env, "thread_opts_failed");
} }
conn->opts->suggested_stack_size = 128; /* Configure a fixed sized stack, windows uses a default of 1Mb, which
* can be too small for complex queries. Linux and MacOS uses 8Mb, which
* is a bit too large, since the largest query is about 1Mb in size. The
* stack size depends on that. A value of 3Mb is about right.
*/
conn->opts->suggested_stack_size = 3072;
if(enif_thread_create("esqlite_connection", &conn->tid, esqlite_connection_run, conn, conn->opts) != 0) { if(enif_thread_create("esqlite_connection", &conn->tid, esqlite_connection_run, conn, conn->opts) != 0) {
enif_thread_opts_destroy(conn->opts); enif_thread_opts_destroy(conn->opts);