diff options
Diffstat (limited to 'netwerk/dns/nsHostResolver.cpp')
| -rw-r--r-- | netwerk/dns/nsHostResolver.cpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/netwerk/dns/nsHostResolver.cpp b/netwerk/dns/nsHostResolver.cpp index f2e26cadd..c4883ab29 100644 --- a/netwerk/dns/nsHostResolver.cpp +++ b/netwerk/dns/nsHostResolver.cpp @@ -225,7 +225,6 @@ nsHostRecord::CopyExpirationTimesAndFlagsFrom(const nsHostRecord *aFromHostRecor nsHostRecord::~nsHostRecord() { - Telemetry::Accumulate(Telemetry::DNS_BLACKLIST_COUNT, mBlacklistedCount); delete addr_info; delete addr; } @@ -775,7 +774,6 @@ nsHostResolver::ResolveHost(const char *host, LOG_HOST(host, netInterface))); // put reference to host record on stack... result = he->rec; - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, METHOD_HIT); // For entries that are in the grace period // or all cached negative entries, use the cache but start a new @@ -785,8 +783,6 @@ nsHostResolver::ResolveHost(const char *host, if (he->rec->negative) { LOG((" Negative cache entry for host [%s%s%s].\n", LOG_HOST(host, netInterface))); - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_NEGATIVE_HIT); status = NS_ERROR_UNKNOWN_HOST; } } @@ -794,8 +790,6 @@ nsHostResolver::ResolveHost(const char *host, // go ahead and use it. else if (he->rec->addr) { LOG((" Using cached address for IP Literal [%s].\n", host)); - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_LITERAL); result = he->rec; } // try parsing the host name as an IP address literal to short @@ -808,8 +802,6 @@ nsHostResolver::ResolveHost(const char *host, he->rec->addr = new NetAddr(); PRNetAddrToNetAddr(&tempAddr, he->rec->addr); // put reference to host record on stack... - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_LITERAL); result = he->rec; } else if (mPendingCount >= MAX_NON_PRIORITY_REQUESTS && @@ -819,8 +811,6 @@ nsHostResolver::ResolveHost(const char *host, "host [%s%s%s].\n", IsMediumPriority(flags) ? "medium" : "low", LOG_HOST(host, netInterface))); - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_OVERFLOW); // This is a lower priority request and we are swamped, so refuse it. rv = NS_ERROR_DNS_LOOKUP_QUEUE_FULL; } @@ -885,8 +875,6 @@ nsHostResolver::ResolveHost(const char *host, if (he->rec->negative) { status = NS_ERROR_UNKNOWN_HOST; } - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_HIT); ConditionallyRefreshRecord(he->rec, host); } // For AF_INET6, a new lookup means another AF_UNSPEC @@ -900,8 +888,6 @@ nsHostResolver::ResolveHost(const char *host, result = he->rec; he->rec->negative = true; status = NS_ERROR_UNKNOWN_HOST; - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_NEGATIVE_HIT); } } } @@ -915,8 +901,6 @@ nsHostResolver::ResolveHost(const char *host, PR_APPEND_LINK(callback, &he->rec->callbacks); he->rec->flags = flags; rv = IssueLookup(he->rec); - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_NETWORK_FIRST); if (NS_FAILED(rv)) { PR_REMOVE_AND_INIT_LINK(callback); } @@ -933,8 +917,6 @@ nsHostResolver::ResolveHost(const char *host, PR_APPEND_LINK(callback, &he->rec->callbacks); if (he->rec->onQueue) { - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_NETWORK_SHARED); // Consider the case where we are on a pending queue of // lower priority than the request is being made at. @@ -1085,13 +1067,6 @@ nsHostResolver::ConditionallyRefreshRecord(nsHostRecord *rec, const char *host) LOG((" Using %s cache entry for host [%s] but starting async renewal.", rec->negative ? "negative" :"positive", host)); IssueLookup(rec); - - if (!rec->negative) { - // negative entries are constantly being refreshed, only - // track positive grace period induced renewals - Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, - METHOD_RENEWAL); - } } return NS_OK; } @@ -1326,13 +1301,6 @@ nsHostResolver::OnLookupComplete(nsHostRecord* rec, nsresult status, AddrInfo* n PR_REMOVE_AND_INIT_LINK(head); mDB.Remove((nsHostKey *) head); - if (!head->negative) { - // record the age of the entry upon eviction. - TimeDuration age = TimeStamp::NowLoRes() - head->mValidStart; - Telemetry::Accumulate(Telemetry::DNS_CLEANUP_AGE, - static_cast<uint32_t>(age.ToSeconds() / 60)); - } - // release reference to rec owned by mEvictionQ NS_RELEASE(head); } @@ -1467,32 +1435,6 @@ nsHostResolver::ThreadFunc(void *arg) } #endif - { // obtain lock to check shutdown and manage inter-module telemetry - MutexAutoLock lock(resolver->mLock); - - if (!resolver->mShutdown) { - TimeDuration elapsed = TimeStamp::Now() - startTime; - uint32_t millis = static_cast<uint32_t>(elapsed.ToMilliseconds()); - - if (NS_SUCCEEDED(status)) { - Telemetry::ID histogramID; - if (!rec->addr_info_gencnt) { - // Time for initial lookup. - histogramID = Telemetry::DNS_LOOKUP_TIME; - } else if (!getTtl) { - // Time for renewal; categorized by expiration strategy. - histogramID = Telemetry::DNS_RENEWAL_TIME; - } else { - // Time to get TTL; categorized by expiration strategy. - histogramID = Telemetry::DNS_RENEWAL_TIME_FOR_TTL; - } - Telemetry::Accumulate(histogramID, millis); - } else { - Telemetry::Accumulate(Telemetry::DNS_FAILED_LOOKUP_TIME, millis); - } - } - } - // OnLookupComplete may release "rec", long before we lose it. LOG(("DNS lookup thread - lookup completed for host [%s%s%s]: %s.\n", LOG_HOST(rec->host, rec->netInterface), |