Chia-Network/chia-blockchain
1
0
Fork 0
mirror of https://github.com/Chia-Network/chia-blockchain.git synced 2024-09-11 10:56:14 +03:00
Code Issues Packages Projects Releases Wiki Activity

harvester: Drop plot existance check in lookup_challenge (#9877)

Browse Source 
Saves a `Path.exists()` call in each lookup which obviously can be more 
expensive in some setups + this is anyway the job of 
the `PlotManager` and the existance is already implied due to the plot 
being in `PlotManager.plots`.
This commit is contained in:
dustinface 2022-01-24 06:49:11 +01:00 committed by GitHub
parent 16bacf918e
commit b2235699a7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
chia/harvester/harvester_api.py
View File

@ -172,21 +172,17 @@ class HarvesterAPI:
total = 0
with self.harvester.plot_manager:
for try_plot_filename, try_plot_info in self.harvester.plot_manager.plots.items():
try:
if try_plot_filename.exists():
# Passes the plot filter (does not check sp filter yet though, since we have not reached sp)
# This is being executed at the beginning of the slot
total += 1
if ProofOfSpace.passes_plot_filter(
self.harvester.constants,
try_plot_info.prover.get_id(),
new_challenge.challenge_hash,
new_challenge.sp_hash,
):
passed += 1
awaitables.append(lookup_challenge(try_plot_filename, try_plot_info))
except Exception as e:
self.harvester.log.error(f"Error plot file {try_plot_filename} may no longer exist {e}")
# Passes the plot filter (does not check sp filter yet though, since we have not reached sp)
# This is being executed at the beginning of the slot
total += 1
if ProofOfSpace.passes_plot_filter(
self.harvester.constants,
try_plot_info.prover.get_id(),
new_challenge.challenge_hash,
new_challenge.sp_hash,
):
passed += 1
awaitables.append(lookup_challenge(try_plot_filename, try_plot_info))
# Concurrently executes all lookups on disk, to take advantage of multiple disk parallelism
total_proofs_found = 0