From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 12 Dec 2017 16:58:16 +0000 (+0000)
Subject: database: Log how long it took to retrieve an AS
X-Git-Tag: 0.9.0~166
X-Git-Url: http://git.ipfire.org/?p=people%2Fms%2Flibloc.git;a=commitdiff_plain;h=8f3e2a0611d39768b250ad142756ce1b4cfd1ff0;ds=sidebyside

database: Log how long it took to retrieve an AS

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/database.c b/src/database.c
index 3a4f8b8..e5460da 100644
--- a/src/database.c
+++ b/src/database.c
@@ -272,6 +272,9 @@ LOC_EXPORT int loc_database_get_as(struct loc_database* db, struct loc_as** as,
 	off_t lo = 0;
 	off_t hi = db->as_count - 1;
 
+	// Save start time
+	clock_t start = clock();
+
 	while (lo <= hi) {
 		off_t i = (lo + hi) / 2;
 
@@ -282,8 +285,15 @@ LOC_EXPORT int loc_database_get_as(struct loc_database* db, struct loc_as** as,
 
 		// Check if this is a match
 		uint32_t as_number = loc_as_get_number(*as);
-		if (as_number == number)
+		if (as_number == number) {
+			clock_t end = clock();
+
+			// Log how fast this has been
+			DEBUG(db->ctx, "Found AS%u in %.8fs\n", as_number,
+				(double)(end - start) / CLOCKS_PER_SEC);
+
 			return 0;
+		}
 
 		// If it wasn't, we release the AS and
 		// adjust our search pointers
@@ -298,5 +308,5 @@ LOC_EXPORT int loc_database_get_as(struct loc_database* db, struct loc_as** as,
 	// Nothing found
 	*as = NULL;
 
-	return 0;
+	return 1;
 }
diff --git a/src/test-as.c b/src/test-as.c
index 48c5ab7..0c4d391 100644
--- a/src/test-as.c
+++ b/src/test-as.c
@@ -22,7 +22,7 @@
 #include <loc/writer.h>
 #include "database.h"
 
-#define TEST_AS_COUNT 100
+#define TEST_AS_COUNT 5000
 
 int main(int argc, char** argv) {
 	int err;
@@ -85,10 +85,14 @@ int main(int argc, char** argv) {
 	}
 
 	struct loc_as* as;
-	err = loc_database_get_as(db, &as, 99);
-	if (err) {
-		fprintf(stderr, "Could not find AS99\n");
-		exit(EXIT_FAILURE);
+	for (unsigned int i = 1; i <= 10; i++) {
+		err = loc_database_get_as(db, &as, i);
+		if (err) {
+			fprintf(stderr, "Could not find AS%d\n", i);
+			exit(EXIT_FAILURE);
+		}
+
+		loc_as_unref(as);
 	}
 
 	loc_database_unref(db);