Avoid division by zero during performance monitoring report.
Avoid division by zero during performance monitoring report.

kevleyski/DirectFB-1,DirectFB/directfb,deniskropp/DirectFB,kevleyski/directfb,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,sklnet/DirectFB,Distrotech/DirectFB,DirectFB/directfb,djbclark/directfb-core-DirectFB,kevleyski/directfb,lancebaiyouview/DirectFB,lancebaiyouview/DirectFB,Distrotech/DirectFB,mtsekm/test,kevleyski/DirectFB-1,kaostao/directfb,dfbdok/DirectFB1,Distrotech/DirectFB,dfbdok/DirectFB1,kevleyski/DirectFB-1,jcdubois/DirectFB,kevleyski/DirectFB-1,kaostao/directfb,DirectFB/directfb,djbclark/directfb-core-DirectFB,kaostao/directfb,jcdubois/DirectFB,lancebaiyouview/DirectFB,deniskropp/DirectFB,deniskropp/DirectFB,mtsekm/test,jcdubois/DirectFB,djbclark/directfb-core-DirectFB,kevleyski/directfb,kevleyski/directfb,dfbdok/DirectFB1,sklnet/DirectFB,sklnet/DirectFB,deniskropp/DirectFB,sklnet/DirectFB,mtsekm/test