Great, it works! Thank you! You are amazing :)
Jason > On Mar 20, 2019, at 17:29, Bryan Call <[email protected]> wrote: > > It takes a few seconds for the stats to sync when using zero. I tried clear > and it didn’t work for me and I filed an issue on it yesterday. > > Again, you have to wait a few seconds for traffic_server to startup and sync > the stats before running traffic_top. > > Stats are synced every 5 seconds by default. > > -Bryan > > > >> On Mar 19, 2019, at 3:11 PM, Jason Yang <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi Bryan, >> Thank you for your quick reply! I have tried both approaches you have >> propose. >> using traffic_ctl to zero the stat, but it does not have any effect, I tried >> to zero several statistics, then I get the value, it is still there. I have >> also tried traffic_ctl metric clear, it does not working either. >> >> As for removing records.snap, >> it gives me "Error getting stat: proxy.process.http.100_responses when >> calling TSRecordGetInt() failed: file "traffic_top/stats.h", line 281” >> sometimes the error disappears if I rerun traffic_top, but sometimes it will >> always give this error. >> Any thoughts why? >> >> >> >> Best, >> Jason >> >> >>> On Mar 19, 2019, at 12:42, Bryan Call <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> You can zero a metric while running ATS by running this command: >>> sudo /usr/local/bin/traffic_ctl metric zero >>> proxy.process.http.completed_requests >>> >>> Or you can shutdown ATS and remove the metrics file: >>> 09:37:25 homer:~$ /usr/local/bin/traffic_ctl metric get >>> proxy.process.http.completed_requests >>> proxy.process.http.completed_requests 1000000 >>> 09:39:25 homer:~$ sudo /usr/local/bin/trafficserver stop >>> Stopping traffic_manager: [ OK ] >>> Stopping traffic_server: [ OK ] >>> 09:39:36 homer:~$ sudo rm /usr/local/var/trafficserver/records.snap >>> 09:40:08 homer:~$ sudo /usr/local/bin/trafficserver start >>> Starting Apache Traffic Server: [ OK ] >>> 09:40:23 homer:~$ /usr/local/bin/traffic_ctl metric get >>> proxy.process.http.completed_requests >>> proxy.process.http.completed_requests 0 >>> >>> -Bryan >>> >>> >>> >>>> On Mar 18, 2019, at 10:34 PM, Jason Yang <[email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> Hi Bryan, >>>> How can I reset the statistics? I have tried traffic_server -Cclear >>>> and delete everything under var/log and var/trafficserver, but it seems >>>> the statistics is not reset. Thank you! >>>> >>>> >>>> Best, >>>> Jason >>>> >>>> >>>>> On Mar 11, 2019, at 12:07, Bryan Call <[email protected] >>>>> <mailto:[email protected]>> wrote: >>>>> >>>>> It depends on what you mean as a miss. If you mean that it has to go to >>>>> the origin no matter what (even revalidating the cache entry) then it >>>>> should be 100 - fresh. >>>>> >>>>> Also, if you hit "a" you can get the stats from since the server started >>>>> and you can get the number of incoming requests and requests going go the >>>>> origin. >>>>> >>>>> -Bryan >>>>> >>>>> >>>>> >>>>>> On Mar 7, 2019, at 4:04 PM, Jason Yang <[email protected] >>>>>> <mailto:[email protected]>> wrote: >>>>>> >>>>>> Hi community, >>>>>> I see there is such tool traffic_top, but I am confusing which of >>>>>> the number shows miss ratio? >>>>>> By miss ratio I mean the number that >>>>>> miss_ratio*request_traffic=traffic_to_origin. >>>>>> >>>>>> >>>>>> Best, >>>>>> Jason >>>>>> >>>>>> >>>>> >>>> >>> >> >
