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Improvement: Create less threads when there isn't enough data to transfer (#2838)

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* Improvement: Create only necessary threads when there isn't enough data to transfer

* Update sdk/storage/azure-storage-common/inc/azure/storage/common/internal/concurrent_transfer.hpp

* CL
This commit is contained in:
JinmingHu 2021-09-07 14:42:17 +08:00 committed by GitHub
parent 47d04c3ff9
commit 6611b8f03f
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4 changed files with 7 additions and 1 deletions
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2
sdk/storage/azure-storage-blobs/CHANGELOG.md
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@ -12,6 +12,8 @@
### Other Changes
- Create less threads if there isn't too much data to transfer.
## 12.1.0 (2021-08-10)
### Features Added

2
sdk/storage/azure-storage-common/inc/azure/storage/common/internal/concurrent_transfer.hpp
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@ -54,7 +54,7 @@ namespace Azure { namespace Storage { namespace _internal {
};
std::vector<std::future<void>> threadHandles;
for (int i = 0; i < concurrency - 1; ++i)
for (int i = 0; i < std::min<int64_t>(concurrency, numChunks) - 1; ++i)
{
threadHandles.emplace_back(std::async(std::launch::async, threadFunc));
}

2
sdk/storage/azure-storage-files-datalake/CHANGELOG.md
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@ -12,6 +12,8 @@
### Other Changes
- Create less threads if there isn't too much data to transfer.
## 12.1.0 (2021-08-10)
### Features Added

2
sdk/storage/azure-storage-files-shares/CHANGELOG.md
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@ -12,6 +12,8 @@
### Other Changes
- Create less threads if there isn't too much data to transfer.
## 12.1.0 (2021-08-10)
### Bugs Fixed