diff options
Diffstat (limited to 'snappy_benchmark.cc')
| -rw-r--r-- | snappy_benchmark.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/snappy_benchmark.cc b/snappy_benchmark.cc index 0590142..e452855 100644 --- a/snappy_benchmark.cc +++ b/snappy_benchmark.cc @@ -158,21 +158,22 @@ void BM_UIOVecSource(benchmark::State& state) { std::string contents = ReadTestDataFile(kTestDataFiles[file_index].filename, kTestDataFiles[file_index].size_limit); + std::vector<char> contents_copy(contents.begin(), contents.end()); // Create `iovec`s of the `contents`. const int kNumEntries = 10; struct iovec iov[kNumEntries]; size_t used_so_far = 0; for (int i = 0; i < kNumEntries; ++i) { - iov[i].iov_base = contents.data() + used_so_far; - if (used_so_far == contents.size()) { + iov[i].iov_base = contents_copy.data() + used_so_far; + if (used_so_far == contents_copy.size()) { iov[i].iov_len = 0; continue; } if (i == kNumEntries - 1) { - iov[i].iov_len = contents.size() - used_so_far; + iov[i].iov_len = contents_copy.size() - used_so_far; } else { - iov[i].iov_len = contents.size() / kNumEntries; + iov[i].iov_len = contents_copy.size() / kNumEntries; } used_so_far += iov[i].iov_len; } |