diff options
Diffstat (limited to 'src/buildtool/main/build_utils.cpp')
| -rw-r--r-- | src/buildtool/main/build_utils.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/buildtool/main/build_utils.cpp b/src/buildtool/main/build_utils.cpp index 3b919ade..684d2dd1 100644 --- a/src/buildtool/main/build_utils.cpp +++ b/src/buildtool/main/build_utils.cpp @@ -14,6 +14,7 @@ #include "src/buildtool/main/build_utils.hpp" +#include <cmath> #include <iterator> #include <memory> #include <unordered_set> @@ -160,6 +161,7 @@ void WriteTargetCacheEntries( TargetCache<true> const& tc, Logger const* logger, LogLevel log_level) { + std::size_t sqrt_jobs = std::lround(std::ceil(std::sqrt(jobs))); if (strategy == TargetCacheWriteStrategy::Disable) { return; } @@ -171,7 +173,7 @@ void WriteTargetCacheEntries( } // set up writer map auto tc_writer_map = CreateTargetCacheWriterMap( - cache_targets, extra_infos, jobs, &apis, strategy, tc); + cache_targets, extra_infos, sqrt_jobs, &apis, strategy, tc); std::vector<Artifact::ObjectInfo> cache_targets_ids; cache_targets_ids.reserve(cache_targets.size()); for (auto const& [k, _] : cache_targets) { @@ -180,7 +182,7 @@ void WriteTargetCacheEntries( // write the target cache keys bool failed{false}; { - TaskSystem ts{jobs}; + TaskSystem ts{sqrt_jobs}; tc_writer_map.ConsumeAfterKeysReady( &ts, cache_targets_ids, |