我的Web应用程序性能有问题。
我的应用程序托管在Azure上，服务器B1 Basic，使用代码优先的数据库和EF6。
在一些包含大约300行的页面中，视图渲染大约是35秒，这个问题 不鼓励用户使用app。
当我限制为10行时，视图渲染大约为3秒。
我已经完成了性能视图渲染的几乎技巧。
如果您需要更多信息，请告诉我，谢谢。
IMG - View with bad performance
Global.asax中
protected void Application_Start()
{
var ptBRCulture = new CultureInfo("pt-BR");
Thread.CurrentThread.CurrentCulture = ptBRCulture;
Thread.CurrentThread.CurrentUICulture = ptBRCulture;
AreaRegistration.RegisterAllAreas();
ModelBinders.Binders.Add(typeof(decimal), new DecimalModelBinder());
ModelBinders.Binders.Add(typeof(double), new DoubleModelBinder());
GlobalConfiguration.Configure(WebApiConfig.Register);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
ViewEngines.Engines.Clear();
ViewEngines.Engines.Add(new ProfilingViewEngine(new CSHtmlRazorViewEngine()));
ClientDataTypeModelValidatorProvider.ResourceClassKey = "Messages";
DefaultModelBinder.ResourceClassKey = "Messages";
}
CSHtmlRazorViewEngine.class
public class CSHtmlRazorViewEngine : RazorViewEngine
{
public CSHtmlRazorViewEngine()
{
AreaViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.cshtml" };
AreaMasterLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.cshtml" };
AreaPartialViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.cshtml" };
ViewLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/Shared/{0}.cshtml" };
MasterLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/Shared/{0}.cshtml" };
PartialViewLocationFormats = new string[] { "~/Views/{1}/{0}.cshtml", "~/Views/Shared/{0}.cshtml" };
FileExtensions = new string[] { "cshtml" };
}
}
Index.cshtml
@model IEnumerable<SifatWeb2016MVC.Models.Coletora.Atendimento>
@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
var isAdministradorTotal = User.IsAdministradorTotal();
var isMultipleEmpresa = EmpresaHelper.IsMultipleEmpresa();
}
<div class="row wrapper border-bottom white-bg page-heading">
<div class="col-sm-4">
<h2>@ViewBag.Title</h2>
<ol class="breadcrumb">
<li class="active">
<strong>Atendimentos</strong>
</li>
</ol>
</div>
</div>
<div class="wrapper wrapper-content animated fadeInRight">
@if (ViewBag.AtendimentoPesquisa == null)
{
Html.RenderPartial(MVC.Coletora.Atendimento.Views.IndexFilter, new SifatWeb2016MVC.Models.Coletora.AtendimentoPesquisa());
}
else
{
Html.RenderPartial(MVC.Coletora.Atendimento.Views.IndexFilter, (SifatWeb2016MVC.Models.Coletora.AtendimentoPesquisa)ViewBag.AtendimentoPesquisa);
}
<div class="row">
<div class="col-lg-12">
<div class="ibox float-e-margins">
<div class="ibox-title">
<h5>Lista de Atendimentos</h5>
<div class="ibox-tools">
@Html.ActionLink("Criar novo", MVC.Coletora.Atendimento.Create(), new { @class = "btn btn-primary btn-xs" })
</div>
</div>
<div class="ibox-content">
<table id="datatable" class="table table-striped table-bordered table-hover full-width">
<thead>
<tr>
<th>
@Html.DisplayNameFor(model => model.AtendimentoId)
</th>
@if (isAdministradorTotal & isMultipleEmpresa)
{
<th>
@Html.DisplayNameFor(model => model.EmpresaId)
</th>
}
<th>
@Html.DisplayNameFor(model => model.PessoaId)
</th>
<th>
@Html.DisplayNameFor(model => model.PessoaEnderecoId)
</th>
<th>
@Html.DisplayNameFor(model => model.PessoaParaContato)
</th>
<th>
@Html.DisplayNameFor(model => model.CaminhaoId)
</th>
<th>
@Html.DisplayNameFor(model => model.CaminhoneiroId)
</th>
<th>
@Html.DisplayNameFor(model => model.ColetoraId)
</th>
<th>
@Html.DisplayNameFor(model => model.Valor)
</th>
<th>
@Html.DisplayNameFor(model => model.DataEntrega)
</th>
<th>
@Html.DisplayNameFor(model => model.DataDevolucao)
</th>
<th>
@Html.DisplayNameFor(model => model.Pago)
</th>
<th>
@Html.DisplayNameFor(model => model.Concluido)
</th>
<th class="no-sort no-print">
Ações
</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model)
{
<tr>
<td>
@item.AtendimentoId
</td>
@if (isAdministradorTotal & isMultipleEmpresa)
{
<td>
@item.Empresa.RazaoSocial
</td>
}
<td>
@item.Pessoa.Nome
</td>
<td>
@item.PessoaEndereco.EnderecoNumeroComplementoCEP
</td>
<td>
@item.PessoaParaContato
</td>
<td>
@item.Caminhao.Descricao
</td>
<td>
@item.Caminhoneiro.Pessoa.Nome
</td>
<td>
@item.Coletora.Descricao
</td>
<td>
@item.ValorStringWithSymbol
</td>
<td>
@item.DataEntregaString
</td>
<td>
@item.DataHoraDevolucaoString
</td>
<td>
@item.PagoSimNao
</td>
<td>
@item.ConcluidoSimNao
</td>
<td>
@Html.ActionLink("Detalhes", MVC.Coletora.Atendimento.Details().AddRouteValue("id", item.AtendimentoId), new { @class = "btn btn-primary btn-sm" })
@Html.ActionLink("Editar", MVC.Coletora.Atendimento.Edit().AddRouteValue("id", item.AtendimentoId), new { @class = "btn btn-default btn-sm" })
@Html.ActionLink("Excluir", MVC.Coletora.Atendimento.Delete().AddRouteValue("id", item.AtendimentoId), new { @class = "btn btn-default btn-sm" })
</td>
</tr>
}
</tbody>
<tfoot>
<tr>
<th>
@Html.DisplayNameFor(model => model.AtendimentoId)
</th>
@if (isAdministradorTotal & isMultipleEmpresa)
{
<th>
@Html.DisplayNameFor(model => model.EmpresaId)
</th>
}
<th>
@Html.DisplayNameFor(model => model.PessoaId)
</th>
<th>
@Html.DisplayNameFor(model => model.PessoaEnderecoId)
</th>
<th>
@Html.DisplayNameFor(model => model.PessoaParaContato)
</th>
<th>
@Html.DisplayNameFor(model => model.CaminhaoId)
</th>
<th>
@Html.DisplayNameFor(model => model.CaminhoneiroId)
</th>
<th>
@Html.DisplayNameFor(model => model.ColetoraId)
</th>
<th>
@Html.DisplayNameFor(model => model.Valor)
</th>
<th>
@Html.DisplayNameFor(model => model.DataEntrega)
</th>
<th>
@Html.DisplayNameFor(model => model.DataDevolucao)
</th>
<th>
@Html.DisplayNameFor(model => model.Pago)
</th>
<th>
@Html.DisplayNameFor(model => model.Concluido)
</th>
<th>
Ações
</th>
</tr>
</tfoot>
</table>
</div>
</div>
</div>
</div>
</div>
@section Styles {
@Styles.Render("~/Content/plugins/dataTables/dataTablesStyles")
@Styles.Render("~/Content/bootstrapselect")
@Styles.Render("~/Content/bootstraptoggle")
@Styles.Render("~/plugins/sweetAlertStyles")
@Styles.Render("~/plugins/toastrStyles")
@Styles.Render("~/plugins/clockpickerStyles")
@Styles.Render("~/plugins/dataPickerStyles")
}
@section Scripts {
@Scripts.Render("~/plugins/dataTables")
@Scripts.Render("~/bundles/bootstrapselect")
@Scripts.Render("~/bundles/bootstraptoggle")
@Scripts.Render("~/plugins/clockpicker")
@Scripts.Render("~/plugins/dataPicker")
@Scripts.Render("~/plugins/sweetAlert")
@Scripts.Render("~/plugins/toastr")
@Scripts.Render("~/bundles/maskmoney")
@Scripts.Render("~/bundles/inputmask")
@if (ViewBag.AtendimentoPesquisa == null)
{
Html.RenderPartial(MVC.Coletora.Atendimento.Views.IndexFilterScript, new ViewDataDictionary() { Model = null });
}
else
{
Html.RenderPartial(MVC.Coletora.Atendimento.Views.IndexFilterScript, (SifatWeb2016MVC.Models.Coletora.AtendimentoPesquisa)ViewBag.AtendimentoPesquisa);
}
@{ Html.RenderPartial(MVC.Shared.Views._BuscaPessoaEnderecoFilter, MVC.Coletora.Atendimento.GetPessoaEnderecos()); }
@{ Html.RenderPartial(MVC.Coletora.Shared.Views._BuscaCaminhaoCaminhoneiroFilter, MVC.Coletora.Atendimento.GetCaminhaoCaminhoneiros()); }
@{ Html.RenderPartial(MVC.Shared.Views._DataTables, new SifatWeb2016MVC.Models.DataTables() { ItensPagina = User.Identity.GetItensPagina(), Title = "Atendimentos", OutPutName = "atendimentos", SortColumn = 0, SortDirection = "desc" }); }
}
Controller - ActionResult - Index - MiniProfiler
var profiler = MiniProfiler.Current;
using (profiler.Step("Atendimentos - EF"))
{
if (!string.IsNullOrWhiteSpace(id))
{
if (id.Equals("Filters"))
{
var userId = User.Identity.GetUserId();
var atendimentoPesquisaConfiguracao = db.Coletoras_AtendimentosPesquisasConfiguracoes
.AsNoTracking()
.Where(model => model.UsuarioSistemaId.Equals(userId))
.FirstOrDefault();
AtendimentoPesquisa atendimentoPesquisa = null;
if (atendimentoPesquisaConfiguracao != null && atendimentoPesquisaConfiguracao.AtendimentoPesquisaId.HasValue)
{
atendimentoPesquisa = db.Coletoras_AtendimentosPesquisas
.AsNoTracking()
.Where(model => model.UsuarioSistemaId.Equals(userId) & model.AtendimentoPesquisaId == atendimentoPesquisaConfiguracao.AtendimentoPesquisaId)
.FirstOrDefault();
}
if (atendimentoPesquisa != null)
{
return AtendimentosPesquisa(atendimentoPesquisa, false);
}
}
else
{
return MVC.Error.BadRequest();
}
}
ClearAtendimentoPesquisaConfiguracao();
return Atendimentos();
}