selftest: Optimize get_bb_var use

get_bb_var calls bitbake every time it is used and every call
would take about 7 seconds. There are tests that calls get_bb_var
several times when they can use get_bb_vars. Also there are tests
that calls it to fetch the same variable over and over again.

This will optimize the use of get_bb_var and get_bb_vars for a
little speed up in the tests.

[YOCTO #11037]

(From OE-Core rev: e53f86ba8aeb6d2e9eb259329001d27d62401072)

Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/meta/lib/oeqa/selftest/manifest.py b/meta/lib/oeqa/selftest/manifest.py
index 44d0404c5d..fe6f949644 100644
--- a/meta/lib/oeqa/selftest/manifest.py
+++ b/meta/lib/oeqa/selftest/manifest.py
@@ -2,7 +2,7 @@ import unittest
 import os
 
 from oeqa.selftest.base import oeSelfTest
-from oeqa.utils.commands import get_bb_var, bitbake
+from oeqa.utils.commands import get_bb_var, get_bb_vars, bitbake
 from oeqa.utils.decorators import testcase
 
 class ManifestEntry:
@@ -84,9 +84,10 @@ class VerifyManifest(oeSelfTest):
         try:
             mdir = self.get_dir_from_bb_var('SDK_DEPLOY', self.buildtarget)
             for k in d_target.keys():
+                bb_vars = get_bb_vars(['SDK_NAME', 'SDK_VERSION'], self.buildtarget)
                 mfilename[k] = "{}-toolchain-{}.{}.manifest".format(
-                        get_bb_var("SDK_NAME", self.buildtarget),
-                        get_bb_var("SDK_VERSION", self.buildtarget),
+                        bb_vars['SDK_NAME'],
+                        bb_vars['SDK_VERSION'],
                         k)
                 mpath[k] = os.path.join(mdir, mfilename[k])
                 if not os.path.isfile(mpath[k]):