diff options
Diffstat (limited to 'indra/newview')
| -rwxr-xr-x | indra/newview/llappcorehttp.cpp | 38 | ||||
| -rwxr-xr-x | indra/newview/llappcorehttp.h | 97 |
2 files changed, 119 insertions, 16 deletions
diff --git a/indra/newview/llappcorehttp.cpp b/indra/newview/llappcorehttp.cpp index 01317fe32f..70dcffefb2 100755 --- a/indra/newview/llappcorehttp.cpp +++ b/indra/newview/llappcorehttp.cpp @@ -52,6 +52,11 @@ static const struct } init_data[] = // Default and dynamic values for classes { { + LLAppCoreHttp::AP_DEFAULT, 8, 8, 8, 0, + "", + "other" + }, + { LLAppCoreHttp::AP_TEXTURE, 8, 1, 12, 0, "TextureFetchConcurrency", "texture fetch" @@ -75,6 +80,11 @@ static const struct LLAppCoreHttp::AP_UPLOADS, 2, 1, 8, 0, "", "asset upload" + }, + { + LLAppCoreHttp::AP_LONG_POLL, 32, 32, 32, 0, + "", + "long poll" } }; @@ -154,25 +164,21 @@ void LLAppCoreHttp::init() { const EAppPolicy policy(init_data[i].mPolicy); - // Create a policy class but use default for texture for now. - // This also has the side-effect of initializing the default - // class to desired values. - if (AP_TEXTURE == policy) + if (AP_DEFAULT == policy) { - mPolicies[policy] = mPolicies[AP_DEFAULT]; + // Pre-created + continue; } - else + + mPolicies[policy] = LLCore::HttpRequest::createPolicyClass(); + if (! mPolicies[policy]) { - mPolicies[policy] = LLCore::HttpRequest::createPolicyClass(); - if (! mPolicies[policy]) - { - // Use default policy (but don't accidentally modify default) - LL_WARNS("Init") << "Failed to create HTTP policy class for " << init_data[i].mUsage - << ". Using default policy." - << LL_ENDL; - mPolicies[policy] = mPolicies[AP_DEFAULT]; - continue; - } + // Use default policy (but don't accidentally modify default) + LL_WARNS("Init") << "Failed to create HTTP policy class for " << init_data[i].mUsage + << ". Using default policy." + << LL_ENDL; + mPolicies[policy] = mPolicies[AP_DEFAULT]; + continue; } } diff --git a/indra/newview/llappcorehttp.h b/indra/newview/llappcorehttp.h index 6dc3bb2130..40e3042b84 100755 --- a/indra/newview/llappcorehttp.h +++ b/indra/newview/llappcorehttp.h @@ -45,12 +45,109 @@ public: enum EAppPolicy { + /// Catchall policy class. Not used yet + /// but will have a generous concurrency + /// limit. Deep queueing possible by having + /// a chatty HTTP user. + /// + /// Destination: anywhere + /// Protocol: http: or https: + /// Transfer size: KB-MB + /// Long poll: no + /// Concurrency: high + /// Request rate: unknown + /// Pipelined: no AP_DEFAULT, + + /// Texture fetching policy class. Used to + /// download textures via capability or SSA + /// baking service. Deep queueing of requests. + /// Do not share. + /// + /// Destination: simhost:12046 & bake-texture:80 + /// Protocol: http: + /// Transfer size: KB-MB + /// Long poll: no + /// Concurrency: high + /// Request rate: high + /// Pipelined: soon AP_TEXTURE, + + /// Legacy mesh fetching policy class. Used to + /// download textures via 'GetMesh' capability. + /// To be deprecated. Do not share. + /// + /// Destination: simhost:12046 + /// Protocol: http: + /// Transfer size: KB-MB + /// Long poll: no + /// Concurrency: dangerously high + /// Request rate: high + /// Pipelined: no AP_MESH1, + + /// New mesh fetching policy class. Used to + /// download textures via 'GetMesh2' capability. + /// Used when fetch request (typically one LOD) + /// is 'small', currently defined as 2MB. + /// Very deeply queued. Do not share. + /// + /// Destination: simhost:12046 + /// Protocol: http: + /// Transfer size: KB-MB + /// Long poll: no + /// Concurrency: high + /// Request rate: high + /// Pipelined: soon AP_MESH2, + + /// Large mesh fetching policy class. Used to + /// download textures via 'GetMesh' or 'GetMesh2' + /// capability. Used when fetch request + /// is not small to avoid head-of-line problem + /// when large requests block a sequence of small, + /// fast requests. Can be shared with similar + /// traffic that can wait for longish stalls + /// (default timeout 600S). + /// + /// Destination: simhost:12046 + /// Protocol: http: + /// Transfer size: MB + /// Long poll: no + /// Concurrency: low + /// Request rate: low + /// Pipelined: soon AP_LARGE_MESH, + + /// Asset upload policy class. Used to store + /// assets (mesh only at the moment) via + /// changeable URL. Responses may take some + /// time (default timeout 240S). + /// + /// Destination: simhost:12043 + /// Protocol: https: + /// Transfer size: KB-MB + /// Long poll: no + /// Concurrency: low + /// Request rate: low + /// Pipelined: no AP_UPLOADS, + + /// Long-poll-type HTTP requests. Not + /// bound by a connection limit. Requests + /// will typically hang around for a long + /// time (~30S). Only shareable with other + /// long-poll requests. + /// + /// Destination: simhost:12043 + /// Protocol: https: + /// Transfer size: KB + /// Long poll: yes + /// Concurrency: unlimited but low in practice + /// Request rate: low + /// Pipelined: no + AP_LONG_POLL, + AP_COUNT // Must be last }; |