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-rw-r--r--src/randomenv.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/randomenv.cpp b/src/randomenv.cpp
index 05be090d93..603c88eaab 100644
--- a/src/randomenv.cpp
+++ b/src/randomenv.cpp
@@ -19,6 +19,7 @@
#endif
#include <algorithm>
+#include <atomic>
#include <chrono>
#include <climits>
#include <thread>
@@ -73,10 +74,11 @@ void RandAddSeedPerfmon(CSHA512& hasher)
// Seed with the entire set of perfmon data
// This can take up to 2 seconds, so only do it every 10 minutes
- static int64_t nLastPerfmon;
- if (GetTime() < nLastPerfmon + 10 * 60)
- return;
- nLastPerfmon = GetTime();
+ static std::atomic<std::chrono::seconds> last_perfmon{std::chrono::seconds{0}};
+ auto last_time = last_perfmon.load();
+ auto current_time = GetTime<std::chrono::seconds>();
+ if (current_time < last_time + std::chrono::minutes{10}) return;
+ last_perfmon = current_time;
std::vector<unsigned char> vData(250000, 0);
long ret = 0;