update

@@ -66,7 +66,7 @@ public class ApiStatisticsAnalyzer implements Serializable {
             while (itor.hasNext()) {
                 SpanInfo span = (SpanInfo) itor.next();
                 SpanResult spanResult = new SpanResult(span.getName(), span.getEnd() - span.getBegin(), span.getLevel(),
-                        span.getSpanid(), span.getParent(), span.getSrcService(), span.getDstService(), null, null,span.isErrorStatus(),span.getSpanType());
+                        span.getSpanid(), span.getParent(), span.getSrcService(), span.getDstService(), null, null,span.getErrorCount(),span.getSpanType());
                 spanResultList.add(spanResult);
             }
 
@@ -106,8 +106,13 @@ public class ApiStatisticsAnalyzer implements Serializable {
 
             int size = v1.getSpans().size() ;
             for(int i=0; i<size; i++){
+                //计算span平均耗时
                 long d = (v1.getSpans().get(i).getDuration() * v1.getCallTimes() + v2.getSpans().get(i).getDuration() * v2.getCallTimes() ) / result.getCallTimes() ;
                 v1.getSpans().get(i).setDuration(d);
+
+                //计算span异常次数
+                int errorCount = v1.getSpans().get(i).getErrorCount() + v2.getSpans().get(i).getErrorCount();
+                v1.getSpans().get(i).setErrorCount(errorCount);
             }
 
             result.setSpans(v1.getSpans());
@@ -188,7 +193,7 @@ public class ApiStatisticsAnalyzer implements Serializable {
         while(it.hasNext()) {
             SpanInfo si = (SpanInfo)it.next();
             key.append(si.getName()+"|");
-            if(si.isErrorStatus()){
+            if(si.getErrorCount()>0){
                 traceErrorStatus = true;
             }
             if(si.getSpanType()== SpanType.RESTTEMPLATE){

@@ -33,8 +33,8 @@ public class SpanInfo implements Serializable {
     private String pageId;
 
     private String httpHost;
-
-    private boolean errorStatus;
+    //该span出现异常次数
+    private int errorCount;
     long duration;
 
     private SpanType spanType;

@@ -23,11 +23,11 @@ public class SpanResult implements Serializable {
 
     List<String> srcIp ;
     List<String> dstIp ;
-    boolean errorStatus;
+    int errorCount;
     SpanType spanType;
 
 
-    public SpanResult(String spanName, long duration,int level,String spanId, String parent, String srcService, String dstService, List<String> srcIp, List<String> dstIp,boolean errorStatus,SpanType spanType  ){
+    public SpanResult(String spanName, long duration,int level,String spanId, String parent, String srcService, String dstService, List<String> srcIp, List<String> dstIp,int errorCount,SpanType spanType  ){
         this.spanName = spanName ;
         this.spanId = spanId ;
         this.duration = duration ;
@@ -38,7 +38,7 @@ public class SpanResult implements Serializable {
         this.dstService = dstService ;
         this.srcIp = srcIp ;
         this.dstIp = dstIp ;
-        this.errorStatus = errorStatus;
+        this.errorCount = errorCount;
         this.spanType=spanType;
     }
 

@@ -116,7 +116,7 @@ public class ApiAnalyzeHandler implements IAnalyzeHandler, Serializable {
         List<SpanResult> list = new ArrayList();
         for (int i = 0; i < spanList.size(); i++) {
             list.add(new SpanResult(spanList.get(i).getName(), durationPerStep.get(String.valueOf(spanList.get(i).getName())),
-                    spanList.get(i).getLevel(), spanList.get(i).getSpanid() ,spanList.get(i).getParent() , spanList.get(i).getSrcService(), spanList.get(i).getDstService(), null, null,spanList.get(i).isErrorStatus(),spanList.get(i).getSpanType()));
+                    spanList.get(i).getLevel(), spanList.get(i).getSpanid() ,spanList.get(i).getParent() , spanList.get(i).getSrcService(), spanList.get(i).getDstService(), null, null,spanList.get(i).getErrorCount(),spanList.get(i).getSpanType()));
         }
 
 

@@ -96,7 +96,7 @@ public class TraceAnalyzeHandler implements TraceHandler, Serializable {
                             spanInfo.setHttpHost(span.tags().get("http.host"));
                             //标记span是否是是异常span
                             if(StringUtils.isNotBlank(span.tags().get("error"))){
-                                spanInfo.setErrorStatus(true);
+                                spanInfo.setErrorCount(1);
                             }
 
                             String lc = span.tags().get("lc");