From 08a3fe7ffd0410c51334193068649905337d5e84 Mon Sep 17 00:00:00 2001
From: Yury Akudovich <ya@matterlabs.dev>
Date: Wed, 23 Oct 2024 13:19:42 +0200
Subject: [PATCH] fix: Fix counter metric type to be Counter. (#3153)
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## What ❔

Fix counter metric type to be Counter.
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## Why ❔

To have correct calculation of network errors across restarts.
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## Checklist

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- [x] PR title corresponds to the body of PR (we generate changelog
entries from PRs).
- [ ] Tests for the changes have been added / updated.
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lint`.
---
 core/bin/zksync_tee_prover/src/metrics.rs    | 4 ++--
 core/bin/zksync_tee_prover/src/tee_prover.rs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/bin/zksync_tee_prover/src/metrics.rs b/core/bin/zksync_tee_prover/src/metrics.rs
index 9f535967f79..769a8bbc7e0 100644
--- a/core/bin/zksync_tee_prover/src/metrics.rs
+++ b/core/bin/zksync_tee_prover/src/metrics.rs
@@ -2,7 +2,7 @@
 
 use std::time::Duration;
 
-use vise::{Buckets, Gauge, Histogram, Metrics, Unit};
+use vise::{Buckets, Counter, Gauge, Histogram, Metrics, Unit};
 
 #[derive(Debug, Metrics)]
 #[metrics(prefix = "tee_prover")]
@@ -13,7 +13,7 @@ pub(crate) struct TeeProverMetrics {
     pub proof_generation_time: Histogram<Duration>,
     #[metrics(buckets = Buckets::LATENCIES, unit = Unit::Seconds)]
     pub proof_submitting_time: Histogram<Duration>,
-    pub network_errors_counter: Gauge<u64>,
+    pub network_errors_counter: Counter<u64>,
     pub last_batch_number_processed: Gauge<u64>,
 }
 
diff --git a/core/bin/zksync_tee_prover/src/tee_prover.rs b/core/bin/zksync_tee_prover/src/tee_prover.rs
index bb7176644e6..5d22d1e7c63 100644
--- a/core/bin/zksync_tee_prover/src/tee_prover.rs
+++ b/core/bin/zksync_tee_prover/src/tee_prover.rs
@@ -155,7 +155,7 @@ impl Task for TeeProver {
                     }
                 }
                 Err(err) => {
-                    METRICS.network_errors_counter.inc_by(1);
+                    METRICS.network_errors_counter.inc();
                     if !err.is_retriable() || retries > config.max_retries {
                         return Err(err.into());
                     }