batch load jobs performance tuning

Xero.php

     //
     //sync users to wordpress system
     //does not work for too many users or employees
-    public function sync_users($mininterval){
+    public function sync_users($mininterval, $employeeonly, $clientsonly){
         $this->usage();
         $this->minimum_sync_interval_in_seconds = $mininterval;
         $msg="Sync users with minimum interval set to $mininterval  \n";
         $this->logConsole($msg);
         
         try{
-            $this->sync_clients();
-            $this->sync_employees();
+            if ($clientsonly){
+                $this->sync_clients();
+            }else if ($employeeonly){
+                $this->sync_employees();
+            }else{
+                $this->sync_clients();
+                $this->sync_employees();
+            }
         }catch(RateLimitExceededException $e){
             $msg= "Xero API rate limit exceeded, please try again later, existing sync within 600 seconds will by passed automatically\n";
             $this->logConsole($msg);
         $msg .= "wp sync_users --mininterval=6000 \n";
         $msg .= "6000 means those users synced within 6000 seconds will be bypassed \n";
         $msg .= "to sync everything \n";
-        $msg .= "wp sync_users --mininterval=0 \n";
+        $msg .= "wp sync_users --mininterval=0 [--clientsonly] [--employeeonly]\n";
         $msg .= "but it may hit XERO rate limit, 60call/sec, 5000/day \n";
         $msg .= "---------------------------------------------\n";
         $this->logConsole($msg);

js/bts_timesheet.js

 				return;
 			var table = $(this).closest('div.divTable');
 			var job = table.data().job;
-			clone_data_create_new_job(job.get_record_from_ui());
+			var newj = clone_data_create_new_job(job.get_record_from_ui());
+			$('div.workspace').append(newj.el);
+			newj.el.get(0).scrollIntoView();//make sure it's visible;
+			newj.mark_highlight_me(1000);//for 1 second;
 			dtp_init();
 		});		
 	    
 			if (!confirm ('copy entire week to next week? '))
 				return;
 			var jobs = [];
+			var job_els =[];
 			$('div.week1 >div').each(function(i,e){
 				var date = new Date($(e).find('span.weekday').data().date);
 				var strDate = format_date(date); //yyyy-mm-dd
 						var el = $(e).closest('div.divTable');
 						if (el.is(":visible")){
 							var j = el.data().job;
-							jobs.push(j);
+							var newj = clone_data_create_new_job(j.get_record_from_ui(),7);//add 7 days
+							job_els.push(newj.el);
 						}
 					}
 				});
 			});
-			
-			jobs.forEach(function(e){
-				clone_data_create_new_job(e.get_record_from_ui(),7);//add 7 days
-			});
-			dtp_init();
+			show_jobs(job_els);
 			debounced_calculate();
 		});
 		
 			}
 			if (!confirm ('copy to next week'))
 				return;
+			var jobs_el = [];
 			$('div.bstart input.blink_me').each(function(i,e){
-				copy_single_day_to_next_week(e);
+				var r = copy_single_day_to_next_week(e);
+				if (r != false)
+					jobs_el.push(r.el);
 			});
+			show_jobs(jobs_el);
 			unblink_all_date();
 		});
 		
 			var tb = $(el).closest('div.divTable');
 			if (tb.is(':visible')){
 				var j = $(tb).data().job;
-				clone_data_create_new_job(j.get_record_from_ui() , 7); // +7 days
+				var newj = clone_data_create_new_job(j.get_record_from_ui() , 7); // +7 days
+				return newj;
 			}
-			dtp_init();
+			return false;
 		}
 		
 		function clone_data_create_new_job(val, num_of_shifted_days){
 				data.finish = format_date_time(f);
 			}
 			var newj = new Job(data);
-			newj.mark_highlight_me(1000);//for 1 second;
+			return newj;
 		}
 		
 		function is_valid_date_str(val){
             	if (response.status =='success'){
             		var job_els = [];
             		response.jobs.forEach(function(job){
-            			console.log('loading job... %o', job);
+            			//console.log('loading job... %o', job);
             			var o = new Job(job);
             			job_els.push(o.el);
             		});
-            		show_jobs(job_els);
+            		show_jobs(job_els, 'in-ajax=true');
             		//filter it if reqired
-            		do_filter_workspace();
+            		debounced_filter_workspace();
             	}else{
             		alert('error loading job');
             	}
 			
 		}
 		
-		function show_jobs(job_els){
+		function show_jobs(job_els, in_ajax){
 			if (job_els.length >0){
 				$('div.workspace').append(job_els);
 				job_els[0].get(0).scrollIntoView();
+				console.log('loading ...  %d jobs', job_els.length);
 			}
+			if (typeof in_ajax =='undefined')
+				dtp_init();
 		}
 		
 		function format_date(date){
 			
 		});
 		
-		
-		$(document).on('click','div.userlist', debounce(do_filter_workspace));
+		var debounced_filter_workspace = debounce(do_filter_workspace, 1000);
+		$(document).on('click','div.userlist', debounced_filter_workspace);
 		
 		function do_filter_workspace(){
 			var staffs =[];

ts.php

     public function sync_user_cli($args = array(), $assoc_args = array()){
         $arguments = wp_parse_args( $assoc_args, array(
             'mininterval'    => 600,
+            'employeeonly'   => false,
+            'clientsonly'    => false,
         ) );
-        $this->xero->sync_users($arguments['mininterval']);
+        $this->xero->sync_users($arguments['mininterval'], $arguments['employeeonly'], $arguments['clientsonly']);
         return;
     }