cmd/geth, core/rawdb: add inspect-contract and inspect-trie

[weiihann]

inspect-contract

Command: geth inspect-contract 0x06450dEe7FD2Fb8E39061434BAbCFC05599a6Fb8
Output:

=== Contract Inspection: 0x06450dEe7FD2Fb8E39061434BAbCFC05599a6Fb8 ===
Account hash: 0x159e4890cde46d5cadbfcd08a052f495ae791244728e06d910cc743ed05eae12

Account snapshot: 103.00 B
Snapshot storage: 127623837 slots (8.60 GiB)
Storage trie:     169564729 nodes (16.81 GiB)

Storage Trie Depth Distribution:
Depth | Nodes         | Size
------|---------------|---------------
    0 |             1 |      565.00 B
    1 |            16 |      8.84 KiB
    2 |           256 |    141.75 KiB
    3 |          4096 |      2.22 MiB
    4 |         65536 |     35.56 MiB
    5 |       1048576 |    569.75 MiB
    6 |      16768951 |      3.94 GiB
    7 |     101501501 |      8.45 GiB
    8 |      46428263 |      3.55 GiB
    9 |       3659548 |    282.64 MiB
   10 |         87591 |      6.81 MiB
   11 |           394 |     31.22 KiB

inspect-trie

Command: geth inspect-trie db inspect-trie
Output:

=== Trie Depth Distribution ===

Account Trie: 467961098 nodes
Storage Tries: 1968481249 nodes across 24908373 tries

Depth | Account Nodes | Account Size  | Storage Nodes | Storage Size
------|---------------|---------------|---------------|---------------
    0 |             1 |      533.00 B |      24908373 |      3.42 GiB
    1 |            16 |      8.34 KiB |      57584907 |      6.81 GiB
    2 |           256 |    133.75 KiB |      93966044 |     13.02 GiB
    3 |          4096 |      2.09 MiB |     226558031 |     27.83 GiB
    4 |         65536 |     33.56 MiB |     426906948 |     43.03 GiB
    5 |       1048576 |    538.00 MiB |     444882726 |     43.28 GiB
    6 |      16777216 |      6.17 GiB |     396152769 |     36.43 GiB
    7 |     192728465 |     19.54 GiB |     235874524 |     19.31 GiB
    8 |     230852311 |     24.68 GiB |      57631515 |      4.46 GiB
    9 |      25260640 |      2.72 GiB |       3925909 |    305.94 MiB
   10 |       1214276 |    135.58 MiB |         89104 |      6.95 MiB
   11 |          9587 |      1.07 MiB |           399 |     31.66 KiB
   12 |           122 |     13.80 KiB |             0 |        0.00 B

[rjl493456442]

Probably we can unify them to inspect-tree with an optional contract address?

[MariusVanDerWijden]

this duplicates a bit the work from here: #28892

[fjl]

The older tool is a bit different, it logs the node types and their count, but does not track the total size of each level. We do think it's useful to know the node types, so this PR could be extended to cover this.

[lightclient]

To track the short, full, and hash nodes, we need to actually walk the trie as in #28892, so right now I'm integrating the size tracking there to print the same "Trie Depth Distribution" chart that this PR introduces.

The "Contract Inspection" chart needs some info from the snapshot to compute the storage sizes and the slot counts, so it would make sense to keep in this PR in rawdb.

@weiihann would you mind removing inspect-trie from this PR and checking #28892 to provides the needed information for your analysis?

[weiihann]

To track the short, full, and hash nodes, we need to actually walk the trie as in #28892, so right now I'm integrating the size tracking there to print the same "Trie Depth Distribution" chart that this PR introduces.

The "Contract Inspection" chart needs some info from the snapshot to compute the storage sizes and the slot counts, so it would make sense to keep in this PR in rawdb.

@weiihann would you mind removing inspect-trie from this PR and checking #28892 to provides the needed information for your analysis?

Yup I just checked the latest changes in #28892. I think this PR is no longer useful, as we can add an optional address argument to inspect-trie like what Gary said.

[Xdiamond4]

Gary was concurrent