Changeset: 242e831d1585 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/242e831d1585
Modified Files:
sql/backends/monet5/sql.c
sql/backends/monet5/sql_scenario.c
Branch: sql_profiler
Log Message:
Mark location profiler calls for query compilation related events.
diffs (57 lines):
diff --git a/sql/backends/monet5/sql.c b/sql/backends/monet5/sql.c
--- a/sql/backends/monet5/sql.c
+++ b/sql/backends/monet5/sql.c
@@ -128,7 +128,9 @@ sql_symbol2relation(backend *be, symbol
int value_based_opt = be->mvc->emode != m_prepare, storage_based_opt;
int profile = be->mvc->emode == m_plan;
+ // TODO PROFILER EVENT: start of SQL compilation,i.e. parse tree to
relation.: log be->client->curprg->def->tag
rel = rel_semantic(query, sym);
+ // TODO PROFILER EVENT: end of SQL compilation,i.e. parse tree to
relation and start of relational optimizer: log be->client->curprg->def->tag
storage_based_opt = value_based_opt && rel && !is_ddl(rel->op);
Tbegin = GDKusec();
if (rel)
@@ -138,6 +140,8 @@ sql_symbol2relation(backend *be, symbol
if (rel && (rel_no_mitosis(be->mvc, rel) ||
rel_need_distinct_query(rel)))
be->no_mitosis = 1;
be->reloptimizer = GDKusec() - Tbegin;
+
+ // TODO PROFILER EVENT: end of relational optimizer: log
be->client->curprg->def->tag
return rel;
}
diff --git a/sql/backends/monet5/sql_scenario.c
b/sql/backends/monet5/sql_scenario.c
--- a/sql/backends/monet5/sql_scenario.c
+++ b/sql/backends/monet5/sql_scenario.c
@@ -1109,7 +1109,7 @@ SQLparser(Client c)
tag = runtimeProfileSetTag(c);
assert(tag == c->curprg->def->tag);
(void) tag;
- // TODO PROFILER EVENT: start of sql parsing is start of sql compilation
+ // TODO PROFILER EVENT: start of sql parsing is start of sql
compilation: log c->curprg->def->tag
if ((err = sqlparse(m)) ||
/* Only forget old errors on transaction boundaries */
@@ -1194,10 +1194,12 @@ SQLparser(Client c)
}
}
+ // TODO PROFILER EVENT: start of relation to MAL
compilation: log c->curprg->def->tag
if (backend_dumpstmt(be, c->curprg->def, r, !(m->emod &
mod_exec), 0, c->query) < 0)
err = 1;
else
opt = (m->emod & mod_exec) == 0;//1;
+ // TODO PROFILER EVENT: end of relation to MAL
compilation: log c->curprg->def->tag and err if present.
} else {
char *q_copy = sa_strdup(m->sa, c->query);
@@ -1275,7 +1277,9 @@ SQLparser(Client c)
/* in case we had produced a non-cachable plan, the optimizer
should be called */
if (msg == MAL_SUCCEED && opt ) {
+ // TODO PROFILER EVENT: start of MAL optimizer. log
c->curprg->def->tag
msg = SQLoptimizeQuery(c, c->curprg->def);
+ // TODO PROFILER EVENT: end of MAL optimizer. log
c->curprg->def->tag and error if so
if (msg != MAL_SUCCEED) {
str other = c->curprg->def->errors;
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