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[pzstd] Reduce memory usage to 60-75% of previous

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This commit is contained in:
Nick Terrell
2016-09-21 15:12:23 -07:00
parent 254c5b1692
commit 1c209a4feb
1 changed files with 1 additions and 1 deletions
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contrib/pzstd/Pzstd.cpp
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@@ -61,7 +61,7 @@ static size_t handleOneInput(const Options &options,
auto inputSize = fileSizeOrZero(inputFile); auto inputSize = fileSizeOrZero(inputFile);
// WorkQueue outlives ThreadPool so in the case of error we are certain // WorkQueue outlives ThreadPool so in the case of error we are certain
// we don't accidently try to call push() on it after it is destroyed. // we don't accidently try to call push() on it after it is destroyed.
WorkQueue<std::shared_ptr<BufferWorkQueue>> outs{2 * options.numThreads}; WorkQueue<std::shared_ptr<BufferWorkQueue>> outs{options.numThreads + 1};
size_t bytesWritten; size_t bytesWritten;
{ {
// Initialize the thread pool with numThreads + 1 // Initialize the thread pool with numThreads + 1