Singularity-Viewer/SingularityViewer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Preparation for AIPerService::checkBandwidthUsage.

Browse Source 
Don't pass arguments to wantsMoreHTTPRequestsFor, but use globals in
llmessage: AIPerService::sHTTPThrottleBandwidth125 and
AIPerService::sNoHTTPBandwidthThrottling instead.

This is needed later on.
This commit is contained in:
Aleric Inglewood
2013-05-05 19:19:34 +02:00
parent 32a5494c79
commit fd3e8e4a23
7 changed files with 33 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
indra/llmessage/aicurlthread.cpp
View File

@@ -2510,6 +2510,7 @@ void startCurlThread(LLControlGroup* control_group)
CurlConcurrentConnectionsPerService = sConfigGroup->getU32("CurlConcurrentConnectionsPerService");
gNoVerifySSLCert = sConfigGroup->getBOOL("NoVerifySSLCert");
AIPerService::maxPipelinedRequests() = curl_max_total_concurrent_connections;
AIPerService::setHTTPThrottleBandwidth(sConfigGroup->getF32("HTTPThrottleBandwidth"));
AICurlThread::sInstance = new AICurlThread;
AICurlThread::sInstance->start();
@@ -2579,6 +2580,8 @@ LLAtomicS32 AIPerService::sMaxPipelinedRequests(32);
U64 AIPerService::sLastTime_ThrottleFractionAverage_add = 0;
size_t AIPerService::sThrottleFraction = 1024;
AIAverage AIPerService::sThrottleFractionAverage(25);
size_t AIPerService::sHTTPThrottleBandwidth125 = 250000;
bool AIPerService::sNoHTTPBandwidthThrottling;
// Return true if we want at least one more HTTP request for this host.
//
@@ -2605,7 +2608,7 @@ AIAverage AIPerService::sThrottleFractionAverage(25);
// running requests (in MultiHandle::mAddedEasyRequests)).
//
//static
bool AIPerService::wantsMoreHTTPRequestsFor(AIPerServicePtr const& per_service, F32 max_kbps, bool no_bandwidth_throttling)
bool AIPerService::wantsMoreHTTPRequestsFor(AIPerServicePtr const& per_service)
{
using namespace AICurlPrivate;
using namespace AICurlPrivate::curlthread;
@@ -2674,12 +2677,12 @@ bool AIPerService::wantsMoreHTTPRequestsFor(AIPerServicePtr const& per_service,
return false;
}
if (!no_bandwidth_throttling)
if (!sNoHTTPBandwidthThrottling)
{
// Throttle on bandwidth usage.
// Truncate the sums to the last second, and get their value.
size_t const max_bandwidth = 125.f * max_kbps; // Convert kbps to bytes per second.
size_t const max_bandwidth = AIPerService::getHTTPThrottleBandwidth125();
size_t const total_bandwidth = BufferedCurlEasyRequest::sHTTPBandwidth.truncateData(sTime_40ms); // Bytes received in the past second.
size_t const service_bandwidth = http_bandwidth_ptr->truncateData(sTime_40ms); // Idem for just this service.
if (sTime_40ms > sLastTime_ThrottleFractionAverage_add)
@@ -2709,7 +2712,7 @@ bool AIPerService::wantsMoreHTTPRequestsFor(AIPerServicePtr const& per_service,
// max_bandwidth / total_bandwidth.
//
// For example, let max_bandwidth be 1. Let there be two throttled
// services, each using 0.5 (fraction_avg = 1024/2). Lets the new
// services, each using 0.5 (fraction_avg = 1024/2). Let the new
// service use what it can: also 0.5 - then without reduction the
// total_bandwidth would become 1.5, and sThrottleFraction would
// become (1024/2) * 1/1.5 = 1024/3: from 2 to 3 services.