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Bug 581930: Add an async "spam test" and make output more readable. r=NPOTB (alas!)
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@ -10,6 +10,8 @@ child:
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Ping();
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Ping5();
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rpc Rpc();
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Spam();
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rpc Synchro();
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parent:
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Pong();
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@ -45,8 +47,16 @@ state PONG3: recv Pong5 goto PONG4;
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state PONG4: recv Pong5 goto PONG5;
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state PONG5: recv Pong5 goto PING5;
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// Trial 3: lotsa RPC
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state RPC:
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call Rpc goto RPC;
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send Spam goto SPAM;
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state SPAM:
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send Spam goto SPAM;
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call Synchro goto DONE;
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state DONE:
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send __delete__;
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};
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@ -18,7 +18,8 @@ TestLatencyParent::TestLatencyParent() :
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mPP5TimeTotal(),
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mRpcTimeTotal(),
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mPPTrialsToGo(NR_TRIALS),
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mPP5TrialsToGo(NR_TRIALS)
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mPP5TrialsToGo(NR_TRIALS),
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mSpamsToGo(NR_TRIALS)
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{
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MOZ_COUNT_CTOR(TestLatencyParent);
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}
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@ -68,12 +69,6 @@ TestLatencyParent::Ping5Pong5Trial()
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fail("sending Ping5()");
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}
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void
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TestLatencyParent::Exit()
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{
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Close();
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}
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bool
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TestLatencyParent::RecvPong()
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{
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@ -115,23 +110,47 @@ TestLatencyParent::RecvPong5()
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void
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TestLatencyParent::RpcTrials()
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{
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TimeStamp start = TimeStamp::Now();
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for (int i = 0; i < NR_TRIALS; ++i) {
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TimeStamp start = TimeStamp::Now();
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if (!CallRpc())
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fail("can't call Rpc()");
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TimeDuration thisTrial = (TimeStamp::Now() - start);
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if (0 == (i % 1000))
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printf(" Rpc trial %d: %g\n", i, thisTrial.ToSecondsSigDigits());
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printf(" Rpc trial %d\n", i);
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}
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mRpcTimeTotal = (TimeStamp::Now() - start);
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mRpcTimeTotal += thisTrial;
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SpamTrial();
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}
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void
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TestLatencyParent::SpamTrial()
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{
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TimeStamp start = TimeStamp::Now();
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for (int i = 0; i < NR_SPAMS - 1; ++i) {
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if (!SendSpam())
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fail("sending Spam()");
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if (0 == (i % 10000))
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printf(" Spam trial %d\n", i);
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}
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// Synchronize with the child process to ensure all messages have
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// been processed. This adds the overhead of a reply message from
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// child-->here, but should be insignificant compared to >>
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// NR_SPAMS.
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if (!CallSynchro())
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fail("calling Synchro()");
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mSpamTimeTotal = (TimeStamp::Now() - start);
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Exit();
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}
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void
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TestLatencyParent::Exit()
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{
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Close();
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}
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//-----------------------------------------------------------------------------
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// child
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@ -174,5 +193,18 @@ TestLatencyChild::AnswerRpc()
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return true;
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}
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bool
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TestLatencyChild::RecvSpam()
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{
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// no-op
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return true;
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}
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bool
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TestLatencyChild::AnswerSynchro()
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{
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return true;
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}
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} // namespace _ipdltest
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} // namespace mozilla
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@ -9,6 +9,7 @@
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#include "mozilla/TimeStamp.h"
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#define NR_TRIALS 10000
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#define NR_SPAMS 50000
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namespace mozilla {
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namespace _ipdltest {
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@ -38,12 +39,15 @@ protected:
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if (NormalShutdown != why)
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fail("unexpected destruction!");
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passed("average ping/pong latency: %g sec, "
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"average ping5/pong5 latency: %g sec, "
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"average RPC call/answer: %g sec",
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mPPTimeTotal.ToSecondsSigDigits() / (double) NR_TRIALS,
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mPP5TimeTotal.ToSecondsSigDigits() / (double) NR_TRIALS,
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mRpcTimeTotal.ToSecondsSigDigits() / (double) NR_TRIALS);
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passed("\n"
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" average #ping-pong/sec: %g\n"
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" average #ping5-pong5/sec: %g\n"
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" average #RPC call-answer/sec: %g\n"
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" average #spams/sec: %g\n",
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double(NR_TRIALS) / mPPTimeTotal.ToSecondsSigDigits(),
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double(NR_TRIALS) / mPP5TimeTotal.ToSecondsSigDigits(),
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double(NR_TRIALS) / mRpcTimeTotal.ToSecondsSigDigits(),
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double(NR_SPAMS) / mSpamTimeTotal.ToSecondsSigDigits());
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QuitParent();
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}
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@ -52,15 +56,18 @@ private:
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void PingPongTrial();
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void Ping5Pong5Trial();
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void RpcTrials();
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void SpamTrial();
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void Exit();
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TimeStamp mStart;
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TimeDuration mPPTimeTotal;
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TimeDuration mPP5TimeTotal;
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TimeDuration mRpcTimeTotal;
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TimeDuration mSpamTimeTotal;
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int mPPTrialsToGo;
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int mPP5TrialsToGo;
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int mSpamsToGo;
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};
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@ -78,6 +85,10 @@ protected:
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virtual bool RecvPing5();
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NS_OVERRIDE
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virtual bool AnswerRpc();
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NS_OVERRIDE
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virtual bool RecvSpam();
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NS_OVERRIDE
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virtual bool AnswerSynchro();
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NS_OVERRIDE
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virtual void ActorDestroy(ActorDestroyReason why)
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