Merge #13910: Log progress while verifying blocks at level 4

e58985c916 Log progress while verifying blocks at level 4. (Daniel Kraft)

Pull request description:

  When verifying blocks at startup, the progress is printed in 10% increments to logs.  When `-checklevel=4`, however, the second half of the verification (connecting the blocks again) does not log the progress anymore.  (It is still computed and shown in the UI, but not printed to logs.)

  This change makes the behaviour consistent, by adding the missing progress logging also for level-4 checks.

Tree-SHA512: 6a4c5914726fc1a1337de0c5130b20d4edf4e2feeb0aa0449d2ce422b2d8c41e56ede94163a02044d9a28ac4dc6624b1ad611da93ce5792ff32ad9fb1f0ea1e0

1 files changed, 8 insertions, 2 deletions

diff --git a/src/validation.cpp b/src/validation.cpp
index 00d7a60cb7..a18e449af6 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3998,7 +3998,7 @@ bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview,
     LogPrintf("[0%%]..."); /* Continued */
     for (pindex = chainActive.Tip(); pindex && pindex->pprev; pindex = pindex->pprev) {
         boost::this_thread::interruption_point();
-        int percentageDone = std::max(1, std::min(99, (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * (nCheckLevel >= 4 ? 50 : 100))));
+        const int percentageDone = std::max(1, std::min(99, (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * (nCheckLevel >= 4 ? 50 : 100))));
         if (reportDone < percentageDone/10) {
             // report every 10% step
             LogPrintf("[%d%%]...", percentageDone); /* Continued */
@@ -4056,7 +4056,13 @@ bool CVerifyDB::VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview,
     if (nCheckLevel >= 4) {
         while (pindex != chainActive.Tip()) {
             boost::this_thread::interruption_point();
-            uiInterface.ShowProgress(_("Verifying blocks..."), std::max(1, std::min(99, 100 - (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * 50))), false);
+            const int percentageDone = std::max(1, std::min(99, 100 - (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * 50)));
+            if (reportDone < percentageDone/10) {
+                // report every 10% step
+                LogPrintf("[%d%%]...", percentageDone); /* Continued */
+                reportDone = percentageDone/10;
+            }
+            uiInterface.ShowProgress(_("Verifying blocks..."), percentageDone, false);
             pindex = chainActive.Next(pindex);
             CBlock block;
             if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus()))