Merge bitcoin/bitcoin#25499: Use steady clock for all millis bench logging

fa521c960337a65d4ce12cd1ef009c652ffe57e6 Use steady clock for all millis bench logging (MacroFake)

Pull request description:

  Currently `GetTimeMillis` is used for bench logging in milliseconds integral precision. Replace it to use a steady clock that is type-safe and steady.

  Microsecond or float precision can be done in a follow-up.

ACKs for top commit:
  fanquake:
    ACK fa521c960337a65d4ce12cd1ef009c652ffe57e6 - started making the same change.

Tree-SHA512: 86a810e496fc663f815acb8771a6c770331593715cde85370226685bc50c13e8e987e3c5efd0b4e48b36ebd2372255357b709204bac750d41e94a9f7d9897fa6

1 files changed, 2 insertions, 2 deletions

diff --git a/src/init.cpp b/src/init.cpp
index 2a0fa5971b..20cb483a3a 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1440,7 +1440,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
         };
 
         uiInterface.InitMessage(_("Loading block index…").translated);
-        const int64_t load_block_index_start_time = GetTimeMillis();
+        const auto load_block_index_start_time{SteadyClock::now()};
         auto catch_exceptions = [](auto&& f) {
             try {
                 return f();
@@ -1459,7 +1459,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
             std::tie(status, error) = catch_exceptions([&]{ return VerifyLoadedChainstate(chainman, options);});
             if (status == node::ChainstateLoadStatus::SUCCESS) {
                 fLoaded = true;
-                LogPrintf(" block index %15dms\n", GetTimeMillis() - load_block_index_start_time);
+                LogPrintf(" block index %15dms\n", Ticks<std::chrono::milliseconds>(SteadyClock::now() - load_block_index_start_time));
             }
         }