emo/xbps
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libxbps: performance improvements by caching the most accessed paths.

Browse Source 
1- We can cache the result of the first xbps_pkgdb_init() when it fails
   and avoid the malloc/free/access from it.
2- We cache the uname(2) result into a private var in xbps_handle and
   use it in xbps_pkg_arch_match().

This improves performance by ~5% approx and it's close as it was before
introducing the repository index format 1.5.
This commit is contained in:
Juan RP
2012-06-15 15:33:11 +02:00
parent 506625a716
commit 068cab8d20
22 changed files with 272 additions and 159 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
tests/libxbps/plist_remove/main.c
View File

@@ -25,6 +25,7 @@
*/
#include <atf-c.h>
#include <xbps_api.h>
#include <string.h>
static const char dictxml[] =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
@@ -100,6 +101,7 @@ ATF_TC_HEAD(remove_pkg_from_array_by_name_test, tc)
ATF_TC_BODY(remove_pkg_from_array_by_name_test, tc)
{
struct xbps_handle xh;
prop_array_t a;
prop_dictionary_t d, d2;
@@ -109,8 +111,10 @@ ATF_TC_BODY(remove_pkg_from_array_by_name_test, tc)
d2 = prop_dictionary_internalize(dictxml2);
ATF_REQUIRE_EQ(prop_object_type(d2), PROP_TYPE_DICTIONARY);
memset(&xh, 0, sizeof(xh));
xbps_init(&xh);
a = prop_dictionary_get(d, "packages");
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_name(a, "afoo", NULL), true);
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_name(&xh, a, "afoo", NULL), true);
ATF_REQUIRE_EQ(prop_dictionary_equals(d, d2), true);
}
@@ -123,6 +127,7 @@ ATF_TC_HEAD(remove_pkg_from_array_by_pattern_test, tc)
ATF_TC_BODY(remove_pkg_from_array_by_pattern_test, tc)
{
struct xbps_handle xh;
prop_array_t a;
prop_dictionary_t d, d2;
@@ -132,8 +137,10 @@ ATF_TC_BODY(remove_pkg_from_array_by_pattern_test, tc)
d2 = prop_dictionary_internalize(dictxml2);
ATF_REQUIRE_EQ(prop_object_type(d2), PROP_TYPE_DICTIONARY);
memset(&xh, 0, sizeof(xh));
xbps_init(&xh);
a = prop_dictionary_get(d, "packages");
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_pattern(a, "afoo>=1.0", NULL), true);
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_pattern(&xh, a, "afoo>=1.0", NULL), true);
ATF_REQUIRE_EQ(prop_dictionary_equals(d, d2), true);
}
@@ -146,6 +153,7 @@ ATF_TC_HEAD(remove_pkg_from_array_by_pkgver_test, tc)
ATF_TC_BODY(remove_pkg_from_array_by_pkgver_test, tc)
{
struct xbps_handle xh;
prop_array_t a;
prop_dictionary_t d, d2;
@@ -155,8 +163,10 @@ ATF_TC_BODY(remove_pkg_from_array_by_pkgver_test, tc)
d2 = prop_dictionary_internalize(dictxml2);
ATF_REQUIRE_EQ(prop_object_type(d2), PROP_TYPE_DICTIONARY);
memset(&xh, 0, sizeof(xh));
xbps_init(&xh);
a = prop_dictionary_get(d, "packages");
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_pkgver(a, "afoo-1.1_1", NULL), true);
ATF_REQUIRE_EQ(xbps_remove_pkg_from_array_by_pkgver(&xh, a, "afoo-1.1_1", NULL), true);
ATF_REQUIRE_EQ(prop_dictionary_equals(d, d2), true);
}
@@ -169,6 +179,7 @@ ATF_TC_HEAD(remove_string_from_array_test, tc)
ATF_TC_BODY(remove_string_from_array_test, tc)
{
struct xbps_handle xh;
prop_array_t a, a2;
a = prop_array_internalize(axml);
@@ -177,7 +188,9 @@ ATF_TC_BODY(remove_string_from_array_test, tc)
a2 = prop_array_internalize(axml2);
ATF_REQUIRE_EQ(prop_object_type(a2), PROP_TYPE_ARRAY);
ATF_REQUIRE_EQ(xbps_remove_string_from_array(a, "foo-1.0_1"), true);
memset(&xh, 0, sizeof(xh));
xbps_init(&xh);
ATF_REQUIRE_EQ(xbps_remove_string_from_array(&xh, a, "foo-1.0_1"), true);
ATF_REQUIRE_EQ(prop_array_equals(a, a2), true);
}
@@ -190,6 +203,7 @@ ATF_TC_HEAD(remove_pkgname_from_array_test, tc)
ATF_TC_BODY(remove_pkgname_from_array_test, tc)
{
struct xbps_handle xh;
prop_array_t a, a2;
a = prop_array_internalize(axml);
@@ -198,7 +212,9 @@ ATF_TC_BODY(remove_pkgname_from_array_test, tc)
a2 = prop_array_internalize(axml2);
ATF_REQUIRE_EQ(prop_object_type(a2), PROP_TYPE_ARRAY);
ATF_REQUIRE_EQ(xbps_remove_pkgname_from_array(a, "foo"), true);
memset(&xh, 0, sizeof(xh));
xbps_init(&xh);
ATF_REQUIRE_EQ(xbps_remove_pkgname_from_array(&xh, a, "foo"), true);
ATF_REQUIRE_EQ(prop_array_equals(a, a2), true);
}