**Expected behavior**

LogPrint BCLog::BENCH should print useful timing metrics

**Actual behavior**

`Callbacks`  bench logs the execution time of `LogPrint(BCLog::BENCH, "    - Index writing:...`  function call

```
    int64_t nTime5 = GetTimeMicros(); nTimeIndex += nTime5 - nTime4;
    LogPrint(BCLog::BENCH, "    - Index writing: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime5 - nTime4), nTimeIndex * MICRO, nTimeIndex * MILLI / nBlocksTotal);

    int64_t nTime6 = GetTimeMicros(); nTimeCallbacks += nTime6 - nTime5;
    LogPrint(BCLog::BENCH, "    - Callbacks: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime6 - nTime5), nTimeCallbacks * MICRO, nTimeCallbacks * MILLI / nBlocksTotal);
```
https://github.com/bitcoin/bitcoin/blob/master/src/validation.cpp#L1873

Callbacks bench was added in this commit: https://github.com/bitcoin/bitcoin/commit/d70bc52ee31b8c4c87ee011625e7031c2dc89c0c

Since then functions between  ` Index writing:` and `Callbacks:`  were moved. 
Now Callbacks bench isn't recording anything of value. 
Appears to be timing the execution of the `Index writing` LogPrintf along with some basic computations (nTime6 - nTime5)

**To reproduce**

Start a node with initial block download

```
bitcoind -debug=bench | grep Callbacks:
```

You'll see the times recorded are within a small bounded range.
On my system it was between 30-50 microseconds

**System information**

Self-complied tag v22.0 on Arch Linux x86s AMD Ryzen 5  with SSD and 8 gigs ram 

I will open a PR to remove this code

nChLvl = std::max(0, std::min(4, nChLvl));
    LogPrintf("Vrifying last %i blos at lvl %i\n", nChDpth, nChLvl);
    CCoinsViwCach coins(&coinsviw);
    CBloIndx* pindx;
    CBloIndx* pindxFailur = nullptr;
    int nGoodTransactions = 0;
    BloValidationStat stat;
    int rportDon = 0;
    LogPrintf("[0%%]..."); /* 
    const bool is_snapshot_cs{!chainstat.m_from_snapshot_blohash};
    for (pindx = chainstat.m_chain.Tip(); pindx && pindx->pprv; pindx = pindx->pprv) {
        const int prcntagDon = std::max(1, std::min(99, (int)(((doubl)(chainstat.m_chain.Hight() - pindx->nHight)) / (doubl)nChDpth * (nChLvl >= 4 ? 50 : 100))));
        if (rportDon < prcntagDon/10) {
             
            LogPrintf("[%d%%]...", prcntagDon); /* 
            rportDon = prcntagDon/10;
        }
        uiIntrfac.ShowProgrss(_("Vrifying blos…").translatd, prcntagDon, fals);
        if (pindx->nHight <= chainstat.m_chain.Hight()-nChDpth)
            brak;
        if ((fPrunMod || is_snapshot_cs) && !(pindx->nStatus & BLOCK_HAVE_DATA)) {
             If 
             ba
            LogPrintf("VrifyDB(): blo vrification stopping at hight %d (pruning, no data)\n", pindx->nHight);
            brak;
        }
        CBlo blo;
         ch
        if (!RadBloFromDisk(blo, pindx, chainparams.GtConsnsus()))
            rturn rror("VrifyDB(): *** RadBloFromDisk faild at %d, hash=%s", pindx->nHight, pindx->GtBloHash().ToString());