# \#performance **URL:** https://forum.autonomys.xyz/tag/performance/43.md [Latest](https://forum.autonomys.xyz/latest.md) · [Categories](https://forum.autonomys.xyz/categories.md) · [Tags](https://forum.autonomys.xyz/tags.md) --- ## [Potential table creation rules change for the farmer](https://forum.autonomys.xyz/t/potential-table-creation-rules-change-for-the-farmer/4958)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 9\ **Last updated:** [July 20, 2026, 2:45am UTC](https://forum.autonomys.xyz/t/potential-table-creation-rules-change-for-the-farmer/4958 "2026-07-20T02:45:12Z")
I have been experimenting with various things (again) and discovered a change that improves performance for CPU-based table creation by ~10%, possibly even more (all other things being equal). The observation is that so… --- ## [A LOT faster Snap sync](https://forum.autonomys.xyz/t/a-lot-faster-snap-sync/4847)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 0\ **Last updated:** [June 18, 2025, 4:31am UTC](https://forum.autonomys.xyz/t/a-lot-faster-snap-sync/4847 "2025-06-18T04:31:49Z")
A significant delay for Snap sync on consensus chain right now is downloading pieces from DSN. IIRC this is a requirement for domains due to the need to sync at a specific consensus chain height, but it is not actually t… --- ## [Farming cluster](https://forum.autonomys.xyz/t/farming-cluster/3041)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 101\ **Last updated:** [June 26, 2024, 12:15am UTC](https://forum.autonomys.xyz/t/farming-cluster/3041 "2024-06-26T00:15:17Z")
We had an issue originally created as a response to Can set up farm to connect to specified farm on internal network? that suggested a hierarchical architecture of connecting multiple farmers together. After thinking ab… --- ## [NUMA support is coming](https://forum.autonomys.xyz/t/numa-support-is-coming/2299)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 25\ **Last updated:** [February 1, 2024, 3:52am UTC](https://forum.autonomys.xyz/t/numa-support-is-coming/2299 "2024-02-01T03:52:36Z")
For a long time farmers were saying that plotting is slow on large CPUs, now it is time to change that! I’ve been hacking on NUMA support that should make things much better and need folks to test and provide feedback t… --- ## [Extreme audit algorithm inefficiency (CPU-bound)](https://forum.autonomys.xyz/t/extreme-audit-algorithm-inefficiency-cpu-bound/2040)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 11\ **Last updated:** [November 6, 2023, 3:37pm UTC](https://forum.autonomys.xyz/t/extreme-audit-algorithm-inefficiency-cpu-bound/2040 "2023-11-06T15:37:34Z")
I have been trying to tune auditing performance and turned out it is severely CPU-bound. Why? Quite naturally actually. For every sector we pick an s-bucket and check all of the audit chunks of every encoded chunk. Let… --- ## [Large Farm Optimizations](https://forum.autonomys.xyz/t/large-farm-optimizations/1654)
**Author:** [@Wezl](https://forum.autonomys.xyz/u/Wezl)\ **Replies:** 1\ **Last updated:** [August 31, 2023, 4:34pm UTC](https://forum.autonomys.xyz/t/large-farm-optimizations/1654 "2023-08-31T16:34:49Z")
This is a follow-up to a post I made in the general-chat channel on discord earlier today. While the minimum system requirements are very clear, it is not clear how to scale up a large farm. Based on my personal experi… --- ## [Proof of space performance improvements by sharing tables between pieces](https://forum.autonomys.xyz/t/proof-of-space-performance-improvements-by-sharing-tables-between-pieces/1585)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 29\ **Last updated:** [August 10, 2023, 8:58am UTC](https://forum.autonomys.xyz/t/proof-of-space-performance-improvements-by-sharing-tables-between-pieces/1585 "2023-08-10T08:58:35Z")
I’ve been hacking intensively on Chia again last week and got some decent progress, but there is one thing that bothers me. Since we need a table for each piece, on commodity hardware performance looks like “seconds per… --- ## [Performance of chia proof of space re-implementation in Rust](https://forum.autonomys.xyz/t/performance-of-chia-proof-of-space-re-implementation-in-rust/1478)
**Author:** [@nazar-pc](https://forum.autonomys.xyz/u/nazar-pc)\ **Replies:** 2\ **Last updated:** [May 12, 2023, 7:53pm UTC](https://forum.autonomys.xyz/t/performance-of-chia-proof-of-space-re-implementation-in-rust/1478 "2023-05-12T19:53:10Z")
Still not working quite correctly, but re-implementation of chiapos in Rust is faster. Specifically, ~175ms for k17, a few ms faster than first phase in C++ chiapos + we don’t do other phases. k16 goes down do ~91ms. P…