指示の変更が遅すぎますか？なぜ

こんにちは私の指示がngChange関数を遅く呼び出す理由を見つけるのに苦労しています。テンプレートがなければ、超高速で動作します。ここで指示の変更が遅すぎますか？なぜ

は、ここに私のHtmlの指令テンプレート

<input type="search" class="search_input artist-job-search-input" 
         placeholder="Search jobs by profession, musical work, role or institution" 
         ng-model="$ctrl.artistSearchModel" 
         ng-change="$ctrl.searchArtistJob()" 
         ng-model-options="{debounce: 500}" select-on-click 
         style="max-width: 55.9vw;"/>

）はdirective.js

app.directive('jobsSearch', function() { 

return { 
    restrict: 'EA', 
    scope: { 
     'artistSearchModel': "=", 
     'showDropdown': "=", 
     'operaticRoleSearchResult': "=", 
     'viewAllJobs': "&", 
     'musicalWorkSearchResult': "=", 
     'institutionSearchResult': "=", 
     'changeTypeOfFilter': "&", 
     // 'searchFilterOne': "=", 
     // 'searchFilterTwo': "=", 
     // 'searchFilterThree': "=", 
     // 'searchFilterFour': "=", 
     // 'searchFilterFive': "=", 
     'searchArtistJob': "&", 
     'placeOfSearch':"@placeOfSearch", 
     'artistFilterSearch':'=' 
     }, 
    controller: function() { }, 
    controllerAs: '$ctrl', 
    bindToController: true, 
    templateUrl: '/views/profile/directives/job_search.html' 
};

}です。

そして、私が指示Directive call

<jobs-search artist-search-model="jobDashboard.artistSearchModel" 
      search-artist-job="jobDashboard.searchArtistJob()" 
      show-dropdown="jobDashboard.showDropdown" 
      operatic-role-Search-result="jobDashboard.operaticRoleSearchResult" 
      view-all-jobs="jobDashboard.viewAllJobs(paramsJobs)" 
      musical-work-search-result="jobDashboard.musicalWorkSearchResult" 
      institution-search-result="jobDashboard.institutionSearchResult" 
      change-type-of-filter="jobDashboard.changeArtistJobFilter(params)" 
      place-of-search="Jobs" 
      artist-filter-search="jobDashboard.artistFilter"

出典

2017-12-12 Usman Iqbal