diff options
| -rw-r--r-- | indra/llcorehttp/README.Linden | 17 | ||||
| -rwxr-xr-x | indra/llcorehttp/_httpinternal.h | 7 | ||||
| -rwxr-xr-x | indra/newview/llmeshrepository.cpp | 2 |
3 files changed, 23 insertions, 3 deletions
diff --git a/indra/llcorehttp/README.Linden b/indra/llcorehttp/README.Linden index 8d18ed1a11..eb6ccab3bc 100644 --- a/indra/llcorehttp/README.Linden +++ b/indra/llcorehttp/README.Linden @@ -653,4 +653,19 @@ HttpOperation::addAsReply: TRACE, ToReplyQueue, Handle: 086D3148 Q2. How's that data sharing with refcounts working for you? - A2. Meh. + A2. Meh. It does reduce memory churn and the frequency at which + free blocks must be moved between threads. But it's also a design + for static configuration and dynamic reconfiguration (not + requiring a restart) is favored. Creating new options for every + request isn't too bad, it a sequence of "new, fill, request, + release" for each requested operation. That in contrast to doing + the "new, fill, release" at startup. The bad comes in getting at + the source data. One rule in this work was "no new thread + problems." And one source for those is pulling setting values out + of gSettings in threads. None of that is thread safe though we + tend to get away with it. + + Q3. What needs to be done? + + A3. There's a To-Do list in _httpinternal.h. It has both large + and small projects here if someone would like to try changes. diff --git a/indra/llcorehttp/_httpinternal.h b/indra/llcorehttp/_httpinternal.h index effc6a42c5..54e87b0a4d 100755 --- a/indra/llcorehttp/_httpinternal.h +++ b/indra/llcorehttp/_httpinternal.h @@ -66,6 +66,12 @@ // This won't help in the face of the router problems we've looked // at, however. Detect starvation due to UDP activity and provide // feedback to it. +// - Change the transfer timeout scheme. We're less interested in +// absolute time, in most cases, than in continuous progress. +// - Many of the policy class settings are currently applied to the +// entire class. Some, like connection limits, would be better +// applied to each destination target making multiple targets +// independent. // // Integration to-do list // - LLTextureFetch still needs a major refactor. The use of @@ -75,7 +81,6 @@ // the main source file. // - Expand areas of usage eventually leading to the removal of LLCurl. // Rough order of expansion: -// . Mesh fetch [Underway] // . Avatar names // . Group membership lists // . Caps access in general diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index 42952909d7..044cf27b07 100755 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -351,7 +351,7 @@ const S32 REQUEST2_HIGH_WATER_MAX = 80; const S32 REQUEST2_LOW_WATER_MIN = 16; const S32 REQUEST2_LOW_WATER_MAX = 40; const U32 LARGE_MESH_FETCH_THRESHOLD = 1U << 21; // Size at which requests goes to narrow/slow queue -const long SMALL_MESH_XFER_TIMEOUT = 60L; // Seconds to complete xfer, small mesh downloads +const long SMALL_MESH_XFER_TIMEOUT = 120L; // Seconds to complete xfer, small mesh downloads const long LARGE_MESH_XFER_TIMEOUT = 600L; // Seconds to complete xfer, large downloads // Maximum mesh version to support. Three least significant digits are reserved for the minor version, |