From fa1b4e5c3294fc9aec033892a4a4d7b5cfc015aa Mon Sep 17 00:00:00 2001
From: MarcoFalke <6399679+MarcoFalke@users.noreply.github.com>
Date: Thu, 2 Mar 2023 15:05:54 +0100
Subject: [PATCH] Use steady clock in FlushStateToDisk

---
 src/validation.cpp | 8 ++++----
 src/validation.h   | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/validation.cpp b/src/validation.cpp
index 06744548836..b160e5dcfe1 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2478,12 +2478,12 @@ bool Chainstate::FlushStateToDisk(
                 }
             }
         }
-        const auto nNow = GetTime<std::chrono::microseconds>();
+        const auto nNow{SteadyClock::now()};
         // Avoid writing/flushing immediately after startup.
-        if (m_last_write.count() == 0) {
+        if (m_last_write == decltype(m_last_write){}) {
             m_last_write = nNow;
         }
-        if (m_last_flush.count() == 0) {
+        if (m_last_flush == decltype(m_last_flush){}) {
             m_last_flush = nNow;
         }
         // The cache is large and we're within 10% and 10 MiB of the limit, but we have time now (not in the middle of a block processing).
@@ -2544,7 +2544,7 @@ bool Chainstate::FlushStateToDisk(
             m_last_flush = nNow;
             full_flush_completed = true;
             TRACE5(utxocache, flush,
-                   (int64_t)(GetTimeMicros() - nNow.count()), // in microseconds (µs)
+                   int64_t{Ticks<std::chrono::microseconds>(SteadyClock::now() - nNow)},
                    (uint32_t)mode,
                    (uint64_t)coins_count,
                    (uint64_t)coins_mem_usage,
diff --git a/src/validation.h b/src/validation.h
index 067d2ea6d29..d6f9509f2f2 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -785,8 +785,8 @@ private:
     void UpdateTip(const CBlockIndex* pindexNew)
         EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
 
-    std::chrono::microseconds m_last_write{0};
-    std::chrono::microseconds m_last_flush{0};
+    SteadyClock::time_point m_last_write{};
+    SteadyClock::time_point m_last_flush{};
 
     friend ChainstateManager;
 };