Merge bitcoin/bitcoin#26118: log: Use steady clock for bench logging

fabf1cdb206e368a9433abf99a5ea2762a5ed2c0 Use steady clock for bench logging (MacroFake)
faed342a2338d6a1a26cf977671a736662debae4 scripted-diff: Rename time symbols (MacroFake)

Pull request description:

  Instead of using `0.001` and similar constants to "convert" an int64_t to milliseconds, use the type-safe `Ticks<>` helper. Also, use steady clock instead of system clock, since the durations are used for benchmarking.

ACKs for top commit:
  fanquake:
    ACK fabf1cdb206e368a9433abf99a5ea2762a5ed2c0 - validation bench output still looks sane.

Tree-SHA512: e6525b5fdad6045ca500c56014897d7428ad288aaf375933d3b5939feddf257f6910d562eb66ebcde9186bef9a604ee8d763a318253838318d59df2a285be7c2

1 files changed, 3 insertions, 3 deletions

diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index c4bd03fa9f..98383fdaca 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -730,10 +730,10 @@ static RPCHelpMan getblocktemplate()
 
     // Update block
     static CBlockIndex* pindexPrev;
-    static int64_t nStart;
+    static int64_t time_start;
     static std::unique_ptr<CBlockTemplate> pblocktemplate;
     if (pindexPrev != active_chain.Tip() ||
-        (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 5))
+        (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - time_start > 5))
     {
         // Clear pindexPrev so future calls make a new block, despite any failures from here on
         pindexPrev = nullptr;
@@ -741,7 +741,7 @@ static RPCHelpMan getblocktemplate()
         // Store the pindexBest used before CreateNewBlock, to avoid races
         nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
         CBlockIndex* pindexPrevNew = active_chain.Tip();
-        nStart = GetTime();
+        time_start = GetTime();
 
         // Create new block
         CScript scriptDummy = CScript() << OP_TRUE;