Searched refs:sampler (Results 1 - 3 of 3) sorted by relevance

/system/extras/simpleperf/runtest/
H A Druntest.py285 self.sampler = 'cpu-cycles'
290 call_args += ['-e', '%s:u' % self.sampler]
538 def build_runner(target, use_callgraph, sampler):
547 runner.sampler = sampler
555 if runner.sampler == 'inplace-sampler':
556 # TODO: fix this when inplace-sampler actually works.
568 str += 'using %s ' % runner.sampler
586 for sampler i
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/system/extras/simpleperf/
H A DInplaceSamplerClient.cpp31 LOG(ERROR) << "inplace-sampler can't monitor system wide events.";
34 std::unique_ptr<InplaceSamplerClient> sampler(new InplaceSamplerClient(attr, pid, tids));
35 if (!sampler->ConnectServer()) {
38 return sampler;
84 // If the inplace sampler doesn't reply in 3 seconds, report the error.
133 // Notify inplace sampler to send buffered data and close the connection.
H A Devent_selection_set.cpp442 std::unique_ptr<InplaceSamplerClient> sampler = InplaceSamplerClient::Create( local
444 if (sampler == nullptr) {
447 selection.inplace_samplers.push_back(std::move(sampler));
540 for (auto& sampler : selection.inplace_samplers) {
541 if (!sampler->StartPolling(*loop_, callback,
639 // Inplace sampler server uses a buffer to cache samples before sending them, so we need to
651 for (auto& sampler : sel.inplace_samplers) {
652 if (!sampler->IsClosed()) {
653 if (!sampler->StopProfiling(*loop_, close_callback)) {
858 for (auto& sampler
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