diff --git a/crates/subspace-farmer/src/bin/subspace-farmer/commands/farm.rs b/crates/subspace-farmer/src/bin/subspace-farmer/commands/farm.rs
index 37e00987fe..b443d10c7f 100644
--- a/crates/subspace-farmer/src/bin/subspace-farmer/commands/farm.rs
+++ b/crates/subspace-farmer/src/bin/subspace-farmer/commands/farm.rs
@@ -1,7 +1,7 @@
 mod dsn;
 
 use crate::commands::farm::dsn::configure_dsn;
-use crate::utils::shutdown_signal;
+use crate::utils::{shutdown_signal, FarmerMetrics};
 use anyhow::anyhow;
 use bytesize::ByteSize;
 use clap::{Parser, ValueHint};
@@ -354,6 +354,7 @@ where
 
     // Metrics
     let mut prometheus_metrics_registry = Registry::default();
+    let farmer_metrics = FarmerMetrics::new(&mut prometheus_metrics_registry);
     let metrics_endpoints_are_specified = !metrics_endpoints.is_empty();
 
     let (node, mut node_runner) = {
@@ -604,10 +605,20 @@ where
                     }
                 };
 
+            // Register audit plot events
+            let farmer_metrics = farmer_metrics.clone();
+            let on_plot_audited_callback = move |audit_event: &_| {
+                farmer_metrics.observe_audit_event(audit_event);
+            };
+
             single_disk_farm
                 .on_sector_plotted(Arc::new(on_plotted_sector_callback))
                 .detach();
 
+            single_disk_farm
+                .on_plot_audited(Arc::new(on_plot_audited_callback))
+                .detach();
+
             single_disk_farm.run()
         })
         .collect::<FuturesUnordered<_>>();
diff --git a/crates/subspace-farmer/src/bin/subspace-farmer/utils.rs b/crates/subspace-farmer/src/bin/subspace-farmer/utils.rs
index 709deff5a5..64357e2b51 100644
--- a/crates/subspace-farmer/src/bin/subspace-farmer/utils.rs
+++ b/crates/subspace-farmer/src/bin/subspace-farmer/utils.rs
@@ -1,5 +1,35 @@
+use prometheus_client::metrics::family::Family;
+use prometheus_client::metrics::histogram::{exponential_buckets, Histogram};
+use prometheus_client::registry::{Registry, Unit};
+use subspace_farmer::single_disk_farm::farming::AuditEvent;
 use tokio::signal;
 
+#[derive(Debug, Clone)]
+pub(crate) struct FarmerMetrics {
+    // Type comment: we need (String, String) instead of just String for farm_id because of
+    // trait definition within prometheus_client library.
+    audit: Family<Vec<(String, String)>, Histogram>,
+}
+
+impl FarmerMetrics {
+    pub(crate) fn new(registry: &mut Registry) -> Self {
+        let sub_registry = registry.sub_registry_with_prefix("subspace_farmer");
+
+        let audit: Family<_, _> =
+            Family::new_with_constructor(|| Histogram::new(exponential_buckets(0.0001, 2.0, 15)));
+
+        sub_registry.register_with_unit("audit", "Audit time", Unit::Seconds, audit.clone());
+
+        Self { audit }
+    }
+
+    pub(crate) fn observe_audit_event(&self, event: &AuditEvent) {
+        self.audit
+            .get_or_create(&vec![(event.farm_id.to_string(), Default::default())])
+            .observe(event.duration);
+    }
+}
+
 pub(crate) fn raise_fd_limit() {
     match fdlimit::raise_fd_limit() {
         Ok(fdlimit::Outcome::LimitRaised { from, to }) => {
diff --git a/crates/subspace-farmer/src/single_disk_farm.rs b/crates/subspace-farmer/src/single_disk_farm.rs
index 6354c29bf8..ff71721300 100644
--- a/crates/subspace-farmer/src/single_disk_farm.rs
+++ b/crates/subspace-farmer/src/single_disk_farm.rs
@@ -9,7 +9,7 @@ use crate::reward_signing::reward_signing;
 use crate::single_disk_farm::farming::rayon_files::RayonFiles;
 pub use crate::single_disk_farm::farming::FarmingError;
 use crate::single_disk_farm::farming::{
-    farming, slot_notification_forwarder, FarmingOptions, PlotAudit,
+    farming, slot_notification_forwarder, AuditEvent, FarmingOptions, PlotAudit,
 };
 use crate::single_disk_farm::piece_cache::{DiskPieceCache, DiskPieceCacheError};
 use crate::single_disk_farm::piece_reader::PieceReader;
@@ -558,6 +558,7 @@ struct Handlers {
     sector_plotting: Handler<SectorPlottingDetails>,
     sector_plotted: Handler<(PlottedSector, Option<PlottedSector>)>,
     solution: Handler<SolutionResponse>,
+    plot_audited: Handler<AuditEvent>,
 }
 
 /// Single disk farm abstraction is a container for everything necessary to plot/farm with a single
@@ -706,6 +707,7 @@ impl SingleDiskFarm {
                 single_disk_farm_info
             }
         };
+        let farm_id = *single_disk_farm_info.id();
 
         let single_disk_farm_info_lock = SingleDiskFarmInfo::try_lock(&directory)
             .map_err(SingleDiskFarmError::LikelyAlreadyInUse)?;
@@ -1118,6 +1120,7 @@ impl SingleDiskFarm {
                             handlers,
                             modifying_sector_index,
                             slot_info_notifications: slot_info_forwarder_receiver,
+                            farm_id,
                         };
                         farming::<PosTable, _, _>(farming_options).await
                     };
@@ -1376,6 +1379,11 @@ impl SingleDiskFarm {
         self.handlers.sector_plotted.add(callback)
     }
 
+    /// Subscribe to notification about audited plots
+    pub fn on_plot_audited(&self, callback: HandlerFn<AuditEvent>) -> HandlerId {
+        self.handlers.plot_audited.add(callback)
+    }
+
     /// Subscribe to new solution notification
     pub fn on_solution(&self, callback: HandlerFn<SolutionResponse>) -> HandlerId {
         self.handlers.solution.add(callback)
diff --git a/crates/subspace-farmer/src/single_disk_farm/farming.rs b/crates/subspace-farmer/src/single_disk_farm/farming.rs
index d1ed5068d2..4b0c26bb3b 100644
--- a/crates/subspace-farmer/src/single_disk_farm/farming.rs
+++ b/crates/subspace-farmer/src/single_disk_farm/farming.rs
@@ -2,7 +2,7 @@ pub mod rayon_files;
 
 use crate::node_client;
 use crate::node_client::NodeClient;
-use crate::single_disk_farm::Handlers;
+use crate::single_disk_farm::{Handlers, SingleDiskFarmId};
 use async_lock::RwLock;
 use futures::channel::mpsc;
 use futures::StreamExt;
@@ -23,6 +23,16 @@ use subspace_rpc_primitives::{SlotInfo, SolutionResponse};
 use thiserror::Error;
 use tracing::{debug, error, info, trace, warn};
 
+#[derive(Debug, Clone)]
+pub struct AuditEvent {
+    /// Defines how much time took the audit in secs
+    pub duration: f64,
+    /// ID of the farm
+    pub farm_id: SingleDiskFarmId,
+    /// Number of sectors for this audit
+    pub sectors_number: usize,
+}
+
 /// Errors that happen during farming
 #[derive(Debug, Error)]
 pub enum FarmingError {
@@ -204,6 +214,7 @@ pub(super) struct FarmingOptions<NC, PlotAudit> {
     pub(super) handlers: Arc<Handlers>,
     pub(super) modifying_sector_index: Arc<RwLock<Option<SectorIndex>>>,
     pub(super) slot_info_notifications: mpsc::Receiver<SlotInfo>,
+    pub(super) farm_id: SingleDiskFarmId,
 }
 
 /// Starts farming process.
@@ -229,6 +240,7 @@ where
         handlers,
         modifying_sector_index,
         mut slot_info_notifications,
+        farm_id,
     } = farming_options;
 
     let farmer_app_info = node_client
@@ -252,7 +264,9 @@ where
             let modifying_sector_guard = modifying_sector_index.read().await;
             let maybe_sector_being_modified = modifying_sector_guard.as_ref().copied();
 
-            plot_audit.audit(PlotAuditOptions::<PosTable> {
+            let start = Instant::now();
+
+            let sectors_solutions = plot_audit.audit(PlotAuditOptions::<PosTable> {
                 public_key: &public_key,
                 reward_address: &reward_address,
                 slot_info,
@@ -261,7 +275,15 @@ where
                 erasure_coding: &erasure_coding,
                 maybe_sector_being_modified,
                 table_generator: &table_generator,
-            })
+            });
+
+            handlers.plot_audited.call_simple(&AuditEvent {
+                duration: start.elapsed().as_secs_f64(),
+                farm_id,
+                sectors_number: sectors_metadata.len(),
+            });
+
+            sectors_solutions
         };
 
         sectors_solutions.sort_by(|a, b| {