TOMCAT的日志如下， 我想查出一些很慢的查詢
寫道
182460138 [http-nio-8080-exec-13] INFO org.apache.solr.core.SolrCore “ [collection1] webapp=/solr4 path=/select params={spellcheck=true&mm=1&spellcheck.q=imbd+rar&qf=content^40&qf=label^5.0&qf=tags_inline^1.0&qf=taxonomy_names^2.0&qf=tos_name^3.0&qf=ts_comments^20&json.nl=map&f.content.hl.maxAlternateFieldLength=256&hl.fl=content&wt=json&hl=true&rows=10&pf=content^2.0&fl=id,entity_id,entity_type,bundle,bundle_name,label,ss_language,is_comment_count,ds_created,ds_changed,score,path,url,is_uid,tos_name,ss_field_image_uri&hl.snippets=3&start=40100&q=imbd+rar&f.content.hl.alternateField=teaser&hl.mergeContigious=true&fq=ds_created:[2013-03-06T19:27:45Z+TO+*]&fq=(access_node_me2ntd_all:0+OR+access__all:0)&ps=15} hits=36428 status=0 QTime=25
Java代碼
NOW=$(date +"%Y-%m-%d") LOGFILE="slow_query.$NOW.log" $(touch /var/log/tomcat6/$LOGFILE) ## 800 msec is a maximum value for solr. Let's filter everything above that $(cat /var/log/tomcat6/catalina.out | grep 'QTime' | awk -F 'QTime=' 'int($NF) >= 800' > /var/log/tomcat6/$LOGFILE)
這段linux腳本就能查出大於800MS的記錄
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