From: Aline Manera <alinefm(a)br.ibm.com&gt; That way we can reduce processing time in 8s. Without threads the requests takes 15s to complete: GET http://localhost:8000/config/distros 200 OK 10.64s And with the pool of threads it takes 2s: GET http://localhost:8000/config/distros 200 OK 2.01s Signed-off-by: Aline Manera <alinefm(a)br.ibm.com&gt; --- src/kimchi/model/config.py | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/src/kimchi/model/config.py b/src/kimchi/model/config.py index d44ef90..3580ad3 100644 --- a/src/kimchi/model/config.py +++ b/src/kimchi/model/config.py @@ -17,6 +17,8 @@ # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +from multiprocessing.pool import ThreadPool + import cherrypy from kimchi.basemodel import Singleton @@ -91,12 +93,16 @@ class DistrosModel(object): self.distros = distroloader.get() def get_list(self): - res = [] - # only return distro with valid URL - for distro, data in self.distros.iteritems(): - url = data['path'] - if check_url_path(url): - res.append(distro) + def validate_distro(distro): + if check_url_path(distro['path']): + return distro['name'] + + n_processes = len(self.distros.keys()) + pool = ThreadPool(processes=n_processes) + map_res = pool.map_async(validate_distro, self.distros.values()) + pool.close() + pool.join() + res = list(set(map_res.get()) - set([None])) return sorted(res) -- 1.7.10.4