diff --git a/app/models/miq_report/generator.rb b/app/models/miq_report/generator.rb
index 643d09ee49b..34549b148e7 100644
--- a/app/models/miq_report/generator.rb
+++ b/app/models/miq_report/generator.rb
@@ -245,6 +245,14 @@ def generate_performance_results(options = {})
     results
   end
 
+  def performance_report_time_range
+    if db_options[:custom_time_range]
+      db_options[:start_date]..db_options[:end_date]
+    else
+      Metric::Helper.time_range_from_offset(interval, db_options[:start_offset], db_options[:end_offset], tz)
+    end
+  end
+
   # Ad-hoc daily performance reports
   #   Daily for: Performance - Clusters...
   def generate_daily_metric_rollup_results(options = {})
@@ -252,11 +260,10 @@ def generate_daily_metric_rollup_results(options = {})
       conditions.preprocess_options = {:vim_performance_daily_adhoc => (time_profile && time_profile.rollup_daily_metrics)}
     end
 
-    time_range = Metric::Helper.time_range_from_offset(interval, db_options[:start_offset], db_options[:end_offset], tz)
     results = Metric::Helper.find_for_interval_name('daily', time_profile || tz, db_klass)
                             .where(where_clause)
                             .where(options[:where_clause])
-                            .where(:timestamp => time_range)
+                            .where(:timestamp => performance_report_time_range)
                             .includes(get_include_for_find)
                             .references(db_klass.includes_to_references(get_include))
                             .limit(options[:limit])
@@ -269,9 +276,7 @@ def generate_daily_metric_rollup_results(options = {})
 
   # Ad-hoc performance reports
   def generate_interval_metric_results(options = {})
-    time_range = Metric::Helper.time_range_from_offset(interval, db_options[:start_offset], db_options[:end_offset])
-
-    results = db_klass.with_interval_and_time_range(interval, time_range)
+    results = db_klass.with_interval_and_time_range(interval, performance_report_time_range)
                       .where(where_clause)
                       .where(options[:where_clause])
                       .includes(get_include_for_find)
diff --git a/spec/models/miq_report_spec.rb b/spec/models/miq_report_spec.rb
index 9f4b20cb63d..80e406f218f 100644
--- a/spec/models/miq_report_spec.rb
+++ b/spec/models/miq_report_spec.rb
@@ -39,6 +39,8 @@
 end
 
 describe MiqReport do
+  include Spec::Support::ChargebackHelper
+
   context ".for_user" do
     let(:my_user) { FactoryBot.create(:user_with_group) }
     let(:group_in_my_tenant) { FactoryBot.create(:miq_group, :tenant => my_user.current_tenant) }
@@ -680,18 +682,21 @@
       expect(report.table.data.collect { |rec| rec.data['miq_provision_vms.name'] }).to eq([vm.name])
     end
 
+    let(:db_options) { {:start_offset => 604_800, :end_offset => 0, :interval => interval} }
     let(:report) do
       MiqReport.new(
-        :name     => "All Departments with Performance", :title => "All Departments with Performance for last week",
-      :db         => "VmPerformance",
-      :cols       => %w(resource_name max_cpu_usage_rate_average cpu_usage_rate_average),
-      :col_order  => ["ems_cluster.name", "vm.v_annotation", "host.name"],
-      :headers    => ["Cluster", "VM Annotations - Notes", "Host Name"],
-      :order      => "Ascending",
-      :group      => "c",
-      :db_options => {:start_offset => 604_800, :end_offset => 0, :interval => interval},
-      :conditions => conditions)
+        :name       => "All Departments with Performance", :title => "All Departments with Performance for last week",
+        :db         => "VmPerformance",
+        :cols       => %w[resource_name max_cpu_usage_rate_average cpu_usage_rate_average timestamp],
+        :col_order  => %w[ems_cluster.name vm.v_annotation host.name"],
+        :headers    => %w[Cluster VM\ Annotations\ -\ Notes Host\ Name],
+        :order      => "Ascending",
+        :group      => "c",
+        :db_options => db_options,
+        :conditions => nil
+      )
     end
+
     context "daily reports" do
       let(:interval) { "daily" }
 
@@ -712,6 +717,42 @@
           end.not_to raise_error
         end
       end
+
+      context "with specific timeframe interval" do
+        let(:vm) { FactoryBot.create(:vm_vmware, :name => "test_vm 2") }
+
+        let(:starting_date) { Time.parse('2012-09-01 23:59:59Z').utc }
+        let(:ts) { starting_date.in_time_zone(Metric::Helper.get_time_zone(:tz => 'UTC')) }
+        let(:first_rollup_timestamp) { ts.beginning_of_month.utc }
+        let(:last_rollup_timestamp) { (ts + 1.month).end_of_month.utc }
+        let(:time_profile) { FactoryBot.create(:time_profile_with_rollup, :profile => {:tz => "UTC", :hours => TimeProfile::ALL_HOURS, :days => TimeProfile::ALL_DAYS}) }
+        let(:user_admin) { FactoryBot.create(:user_admin) }
+
+        before do
+          EvmSpecHelper.create_guid_miq_server_zone
+          rollup_params = {:capture_interval_name => 'daily', :time_profile_id => time_profile.id }
+          add_metric_rollups_for([vm], first_rollup_timestamp...last_rollup_timestamp, 24.hours, rollup_params)
+        end
+
+        let(:reporting_start_day) { ts.beginning_of_day + 5.days }
+        let(:reporting_end_day) { ts.beginning_of_day + 10.days }
+
+        let(:db_options) do
+          {:custom_time_range => true,
+           :start_date        => reporting_start_day,
+           :end_date          => reporting_end_day,
+           :interval          => interval}
+        end
+
+        it "reports data in specific date range" do
+          User.with_user(user_admin) do
+            report.generate_table(:userid => "admin", :mode => "async", :report_source => "Requested by user")
+            expect(report.table.data.count).to eq((reporting_end_day.end_of_day - reporting_start_day).to_f.ceil / 1.day)
+            expect(report.table.data.first["timestamp"]).to eq(reporting_start_day)
+            expect(report.table.data.last["timestamp"]).to eq(reporting_end_day)
+          end
+        end
+      end
     end
     context "performance reports" do
       let(:report) do