using 6.2.0, repeatable
Thanks, Di Li > On Dec 13, 2016, at 1:28 AM, Reindl Harald <[email protected]> wrote: > > > Am 13.12.2016 um 09:45 schrieb Di Li: >> When I doing some benchmark for outbound proxy, and has http_cache >> enabled, well, first of all, the performance are pretty low, I guess I >> didn’t do it right with the cache enabled, 2nd when I use wrk to have >> 512 connection with 40 thread to go through proxy with http, it cause a >> core dump, here’s the trace >> >> And when I disable the http.cache, the performance has went up a lot, >> and no more coredump at all. >> >> >> FATAL: CacheRead.cc <http://cacheread.cc>:249: failed assert >> `w->alternate.valid()` >> traffic_server: using root directory '/ngs/app/oproxy/trafficserver' >> traffic_server: Aborted (Signal sent by tkill() 20136 1001) >> traffic_server - STACK TRACE > > is this repeatable? > which version of ATS? > > at least mention the software version should be common-sense > > had one such crash after upgrade to 7.0.0 and was not able to reproduce it, > even not with a "ab -k -n 10000000 -c 500" benchmark
