diff --git a/Cargo.lock b/Cargo.lock
index aa6f45280d..be475917ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -88,9 +88,9 @@ dependencies = [
 
 [[package]]
 name = "ahash"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42cd52102d3df161c77a887b608d7a4897d7cc112886a9537b738a887a03aaff"
+checksum = "d713b3834d76b85304d4d525563c1276e2e30dc97cc67bfb4585a4a29fc2c89f"
 dependencies = [
  "cfg-if",
  "getrandom 0.2.12",
@@ -260,7 +260,7 @@ checksum = "1a047897373be4bbb0224c1afdabca92648dc57a9c9ef6e7b0be3aff7a859c83"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -321,7 +321,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "syn-solidity",
  "tiny-keccak",
 ]
@@ -390,9 +390,9 @@ checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
 
 [[package]]
 name = "anstream"
-version = "0.6.11"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
+checksum = "96b09b5178381e0874812a9b157f7fe84982617e48f71f4e3235482775e5b540"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -438,9 +438,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.79"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080e9890a082662b09c1ad45f567faeeb47f22b5fb23895fbe1e651e718e25ca"
+checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
 
 [[package]]
 name = "aquamarine"
@@ -453,7 +453,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -670,7 +670,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -681,7 +681,7 @@ checksum = "c980ee35e870bd1a4d2c8294d4c04d0499e67bca1e4b5cefcc693c2fa00caea9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -724,7 +724,7 @@ checksum = "823b8bb275161044e2ac7a25879cb3e2480cb403e3943022c7c769c599b756aa"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -735,11 +735,11 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "backon"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c1a6197b2120bb2185a267f6515038558b019e92b832bb0320e96d66268dcf9"
+checksum = "c79c8ef183b8b663e8cb19cf92fb7d98c56739977bd47eae2de2717bd5de2c2c"
 dependencies = [
- "fastrand 1.9.0",
+ "fastrand 2.0.1",
  "futures-core",
  "pin-project",
  "tokio",
@@ -849,7 +849,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -869,7 +869,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1073,7 +1073,7 @@ checksum = "005fa0c5bd20805466dda55eb34cd709bb31a2592bb26927b47714eeed6914d8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "synstructure",
 ]
 
@@ -1161,9 +1161,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.15.0"
+version = "3.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d32a994c2b3ca201d9b263612a374263f05e7adde37c4707f693dcd375076d1f"
+checksum = "a3b1be7772ee4501dba05acbe66bb1e8760f6a6c474a36035631638e4415f130"
 
 [[package]]
 name = "byte-slice-cast"
@@ -1232,7 +1232,7 @@ checksum = "2d886547e41f740c616ae73108f6eb70afe6d940c7bc697cb30f13daec073037"
 dependencies = [
  "camino",
  "cargo-platform",
- "semver 1.0.21",
+ "semver 1.0.22",
  "serde",
  "serde_json",
  "thiserror",
@@ -1252,11 +1252,10 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
-version = "1.0.83"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+checksum = "7f9fa1897e4325be0d68d48df6aa1a71ac2ed4d27723887e7754192705350730"
 dependencies = [
- "jobserver",
  "libc",
 ]
 
@@ -1378,7 +1377,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1412,7 +1411,7 @@ dependencies = [
  "quote",
  "serde",
  "similar-asserts",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1813,7 +1812,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1920,7 +1919,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -1953,7 +1952,7 @@ checksum = "c5a91391accf613803c2a9bf9abccdbaa07c54b4244a5b64883f9c3c137c86be"
 dependencies = [
  "darling_core 0.20.6",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2039,7 +2038,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2196,7 +2195,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2398,7 +2397,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2411,7 +2410,7 @@ dependencies = [
  "num-traits",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2422,7 +2421,7 @@ checksum = "6fd000fd6988e73bbe993ea3db9b1aa64906ab88766d654973924340c8cddb42"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2570,7 +2569,7 @@ dependencies = [
  "regex",
  "serde",
  "serde_json",
- "syn 2.0.49",
+ "syn 2.0.50",
  "toml",
  "walkdir",
 ]
@@ -2588,7 +2587,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -2614,7 +2613,7 @@ dependencies = [
  "serde",
  "serde_json",
  "strum 0.25.0",
- "syn 2.0.49",
+ "syn 2.0.50",
  "tempfile",
  "thiserror",
  "tiny-keccak",
@@ -2953,7 +2952,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -3836,15 +3835,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "jobserver"
-version = "0.1.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab46a6e9526ddef3ae7f787c06f0f2600639ba80ea3eade3d8e670a2230f51d6"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "js-sys"
 version = "0.3.68"
@@ -4314,7 +4304,7 @@ checksum = "38b4faf00617defe497754acde3024865bc143d44a86799b24e191ecff91354f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -4644,7 +4634,7 @@ dependencies = [
  "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -4656,7 +4646,7 @@ dependencies = [
  "proc-macro-crate 3.1.0",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -4980,7 +4970,7 @@ dependencies = [
  "phf_shared",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -5009,7 +4999,7 @@ checksum = "266c042b60c9c76b8d53061e52b2e0d1116abc57cefc8c5cd671619a56ac3690"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -5204,7 +5194,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a41cf62165e97c7f814d2221421dbb9afcbcdb0a88068e5ea206e19951c2cbb5"
 dependencies = [
  "proc-macro2",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -6225,7 +6215,7 @@ dependencies = [
  "quote",
  "regex",
  "serial_test",
- "syn 2.0.49",
+ "syn 2.0.50",
  "trybuild",
 ]
 
@@ -7278,7 +7268,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
 dependencies = [
- "semver 1.0.21",
+ "semver 1.0.22",
 ]
 
 [[package]]
@@ -7357,9 +7347,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98d2aa92eebf49b69786be48e4477826b256916e84a57ff2a4f21923b48eb4c"
+checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
 
 [[package]]
 name = "ryu-js"
@@ -7543,9 +7533,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97ed7a9823b74f99c7742f5336af7be5ecd3eeafcb1507d1fa93347b1d589b0"
+checksum = "92d43fe69e652f3df9bdc2b85b2854a0825b86e4fb76bc44d945137d053639ca"
 dependencies = [
  "serde",
 ]
@@ -7573,9 +7563,9 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "870026e60fa08c69f064aa766c10f10b1d62db9ccd4d0abb206472bee0ce3b32"
+checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
 dependencies = [
  "serde_derive",
 ]
@@ -7591,20 +7581,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33c85360c95e7d137454dc81d9a4ed2b8efd8fbe19cee57357b32b9771fccb67"
+checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.113"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69801b70b1c3dac963ecb03a364ba0ceda9cf60c71cfe475e99864759c8b8a79"
+checksum = "c5f09b1bd632ef549eaa9f60a1f8de742bdbc698e6cee2095fc84dde5f549ae0"
 dependencies = [
  "indexmap 2.2.3",
  "itoa",
@@ -7671,7 +7661,7 @@ dependencies = [
  "darling 0.20.6",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -7696,7 +7686,7 @@ checksum = "b93fb4adc70021ac1b47f7d45e8cc4169baaa7ea58483bc5b721d19a26202212"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8025,7 +8015,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8038,7 +8028,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8115,9 +8105,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.49"
+version = "2.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "915aea9e586f80826ee59f8453c1101f9d1c4b3964cd2460185ee8e299ada496"
+checksum = "74f1bdc9872430ce9b75da68329d1c1746faf50ffac5f19e02b71e37ff881ffb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -8133,7 +8123,7 @@ dependencies = [
  "paste",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8150,7 +8140,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8242,7 +8232,7 @@ dependencies = [
  "prettyplease",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8281,14 +8271,14 @@ checksum = "a953cb265bef375dae3de6663da4d3804eee9682ea80d8e2542529b73c531c81"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
 name = "thread_local"
-version = "1.1.7"
+version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -8408,7 +8398,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8525,7 +8515,7 @@ dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow 0.6.1",
+ "winnow 0.6.2",
 ]
 
 [[package]]
@@ -8635,7 +8625,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -8920,9 +8910,9 @@ checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
+checksum = "a56d1686db2308d901306f92a263857ef59ea39678a5458e7cb17f01415101f5"
 dependencies = [
  "tinyvec",
 ]
@@ -9115,7 +9105,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "wasm-bindgen-shared",
 ]
 
@@ -9149,7 +9139,7 @@ checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -9388,9 +9378,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d90f4e0f530c4c69f62b80d839e9ef3855edc9cba471a160c4d692deed62b401"
+checksum = "7a4191c47f15cc3ec71fcb4913cb83d58def65dd3787610213c649283b5ce178"
 dependencies = [
  "memchr",
 ]
@@ -9489,7 +9479,7 @@ checksum = "9e6936f0cce458098a201c245a11bef556c6a0181129c7034d10d76d1ec3a2b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "synstructure",
 ]
 
@@ -9510,7 +9500,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -9530,7 +9520,7 @@ checksum = "e6a647510471d372f2e6c2e6b7219e44d8c574d24fdc11c610a61455782f18c3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
  "synstructure",
 ]
 
@@ -9551,7 +9541,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -9574,7 +9564,7 @@ checksum = "7a4a1638a1934450809c2266a70362bfc96cd90550c073f5b8a55014d1010157"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.49",
+ "syn 2.0.50",
 ]
 
 [[package]]
diff --git a/crates/net/network/src/metrics.rs b/crates/net/network/src/metrics.rs
index 880a302de3..fe3936d894 100644
--- a/crates/net/network/src/metrics.rs
+++ b/crates/net/network/src/metrics.rs
@@ -109,6 +109,60 @@ pub struct TransactionsManagerMetrics {
     pub(crate) egress_peer_channel_full: Counter,
     /// Total number of hashes pending fetch.
     pub(crate) hashes_pending_fetch: Gauge,
+
+    /* ================ POLL DURATION ================ */
+
+    /* -- Total poll duration of `TransactionsManager` future -- */
+    /// Duration in seconds of call to
+    /// [`TransactionsManager`](crate::transactions::TransactionsManager)'s poll function.
+    ///
+    /// Updating metrics could take time, so the true duration of this call could
+    /// be longer than the sum of the accumulated durations of polling nested streams.
+    pub(crate) duration_poll_tx_manager: Gauge,
+
+    /* -- Poll duration of items nested in `TransactionsManager` future -- */
+    /// Accumulated time spent streaming session updates and updating peers accordingly, in
+    /// one call to poll the [`TransactionsManager`](crate::transactions::TransactionsManager)
+    /// future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_network_events: Gauge,
+    /// Accumulated time spent flushing the queue of batched pending pool imports into pool, in
+    /// one call to poll the [`TransactionsManager`](crate::transactions::TransactionsManager)
+    /// future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_pending_pool_imports: Gauge,
+    /// Accumulated time spent streaming transaction and announcement broadcast, queueing for
+    /// pool import or requesting respectively, in one call to poll the
+    /// [`TransactionsManager`](crate::transactions::TransactionsManager) future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_transaction_events: Gauge,
+    /// Accumulated time spent streaming fetch events, queueing for pool import on successful
+    /// fetch, in one call to poll the
+    /// [`TransactionsManager`](crate::transactions::TransactionsManager) future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_fetch_events: Gauge,
+    /// Accumulated time spent streaming and propagating transactions that were successfully
+    /// imported into the pool, in one call to poll the
+    /// [`TransactionsManager`](crate::transactions::TransactionsManager) future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_imported_transactions: Gauge,
+    /// Accumulated time spent assembling and sending requests for hashes fetching pending, in
+    /// one call to poll the [`TransactionsManager`](crate::transactions::TransactionsManager)
+    /// future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_fetch_pending_hashes: Gauge,
+    /// Accumulated time spent streaming commands and propagating, fetching and serving
+    /// transactions accordingly, in one call to poll the
+    /// [`TransactionsManager`](crate::transactions::TransactionsManager) future.
+    ///
+    /// Duration in seconds.
+    pub(crate) acc_duration_poll_commands: Gauge,
 }
 
 /// Metrics for Disconnection types
diff --git a/crates/net/network/src/transactions/mod.rs b/crates/net/network/src/transactions/mod.rs
index 489f53ce8c..65727c2357 100644
--- a/crates/net/network/src/transactions/mod.rs
+++ b/crates/net/network/src/transactions/mod.rs
@@ -63,6 +63,7 @@ use std::{
         Arc,
     },
     task::{Context, Poll},
+    time::{Duration, Instant},
 };
 use tokio::sync::{mpsc, oneshot, oneshot::error::RecvError};
 use tokio_stream::wrappers::{ReceiverStream, UnboundedReceiverStream};
@@ -316,6 +317,32 @@ where
         self.metrics.hashes_inflight_transaction_requests.set(total_hashes - hashes_pending_fetch);
     }
 
+    #[inline]
+    fn update_poll_metrics(&self, start: Instant, poll_durations: TxManagerPollDurations) {
+        let metrics = &self.metrics;
+
+        let TxManagerPollDurations {
+            acc_network_events,
+            acc_pending_imports,
+            acc_tx_events,
+            acc_imported_txns,
+            acc_fetch_events,
+            acc_pending_fetch,
+            acc_cmds,
+        } = poll_durations;
+
+        // update metrics for whole poll function
+        metrics.duration_poll_tx_manager.set(start.elapsed());
+        // update poll metrics for nested streams
+        metrics.acc_duration_poll_network_events.set(acc_network_events.as_secs_f64());
+        metrics.acc_duration_poll_pending_pool_imports.set(acc_pending_imports.as_secs_f64());
+        metrics.acc_duration_poll_transaction_events.set(acc_tx_events.as_secs_f64());
+        metrics.acc_duration_poll_imported_transactions.set(acc_imported_txns.as_secs_f64());
+        metrics.acc_duration_poll_fetch_events.set(acc_fetch_events.as_secs_f64());
+        metrics.acc_duration_fetch_pending_hashes.set(acc_pending_fetch.as_secs_f64());
+        metrics.acc_duration_poll_commands.set(acc_cmds.as_secs_f64());
+    }
+
     /// Request handler for an incoming request for transactions
     fn on_get_pooled_transactions(
         &mut self,
@@ -1083,6 +1110,29 @@ where
     }
 }
 
+/// Measures the duration of executing the given code block. The duration is added to the given
+/// accumulator value passed as a mutable reference.
+macro_rules! duration_metered_exec {
+    ($code:block, $acc:ident) => {
+        let start = Instant::now();
+
+        $code;
+
+        *$acc += start.elapsed();
+    };
+}
+
+#[derive(Debug, Default)]
+struct TxManagerPollDurations {
+    acc_network_events: Duration,
+    acc_pending_imports: Duration,
+    acc_tx_events: Duration,
+    acc_imported_txns: Duration,
+    acc_fetch_events: Duration,
+    acc_pending_fetch: Duration,
+    acc_cmds: Duration,
+}
+
 /// An endless future. Preemption ensure that future is non-blocking, nonetheless. See
 /// [`crate::NetworkManager`] for more context on the design pattern.
 ///
@@ -1094,6 +1144,9 @@ where
     type Output = ();
 
     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        let start = Instant::now();
+        let mut poll_durations = TxManagerPollDurations::default();
+
         let this = self.get_mut();
 
         // If the budget is exhausted we manually yield back control to tokio. See
@@ -1103,113 +1156,166 @@ where
         loop {
             let mut some_ready = false;
 
-            // drain network/peer related events
-            if let Poll::Ready(Some(event)) = this.network_events.poll_next_unpin(cx) {
-                this.on_network_event(event);
-                some_ready = true;
-            }
+            let acc = &mut poll_durations.acc_network_events;
+            duration_metered_exec!(
+                {
+                    // advance network/peer related events
+                    if let Poll::Ready(Some(event)) = this.network_events.poll_next_unpin(cx) {
+                        this.on_network_event(event);
+                        some_ready = true;
+                    }
+                },
+                acc
+            );
 
-            if this.has_capacity_for_fetching_pending_hashes() {
-                // try drain buffered transactions.
-                let info = &this.pending_pool_imports_info;
-                let max_pending_pool_imports = info.max_pending_pool_imports;
-                let has_capacity_wrt_pending_pool_imports =
-                    |divisor| info.has_capacity(max_pending_pool_imports / divisor);
+            let acc = &mut poll_durations.acc_pending_fetch;
+            duration_metered_exec!(
+                {
+                    if this.has_capacity_for_fetching_pending_hashes() {
+                        // try drain transaction hashes pending fetch
+                        let info = &this.pending_pool_imports_info;
+                        let max_pending_pool_imports = info.max_pending_pool_imports;
+                        let has_capacity_wrt_pending_pool_imports =
+                            |divisor| info.has_capacity(max_pending_pool_imports / divisor);
 
-                let metrics = &this.metrics;
-                let metrics_increment_egress_peer_channel_full =
-                    || metrics.egress_peer_channel_full.increment(1);
+                        let metrics = &this.metrics;
+                        let metrics_increment_egress_peer_channel_full =
+                            || metrics.egress_peer_channel_full.increment(1);
 
-                this.transaction_fetcher.on_fetch_pending_hashes(
-                    &this.peers,
-                    has_capacity_wrt_pending_pool_imports,
-                    metrics_increment_egress_peer_channel_full,
-                );
-            }
-            // drain commands
-            if let Poll::Ready(Some(cmd)) = this.command_rx.poll_next_unpin(cx) {
-                this.on_command(cmd);
-                some_ready = true;
-            }
-
-            // drain incoming transaction events
-            if let Poll::Ready(Some(event)) = this.transaction_events.poll_next_unpin(cx) {
-                this.on_network_tx_event(event);
-                some_ready = true;
-            }
-
-            this.update_fetch_metrics();
-
-            // drain fetching transaction events
-            if let Poll::Ready(Some(fetch_event)) = this.transaction_fetcher.poll_next_unpin(cx) {
-                match fetch_event {
-                    FetchEvent::TransactionsFetched { peer_id, transactions } => {
-                        this.import_transactions(
-                            peer_id,
-                            transactions,
-                            TransactionSource::Response,
+                        this.transaction_fetcher.on_fetch_pending_hashes(
+                            &this.peers,
+                            has_capacity_wrt_pending_pool_imports,
+                            metrics_increment_egress_peer_channel_full,
                         );
                     }
-                    FetchEvent::FetchError { peer_id, error } => {
-                        trace!(target: "net::tx", ?peer_id, ?error, "requesting transactions from peer failed");
-                        this.on_request_error(peer_id, error);
+                },
+                acc
+            );
+
+            let acc = &mut poll_durations.acc_cmds;
+            duration_metered_exec!(
+                {
+                    // advance commands
+                    if let Poll::Ready(Some(cmd)) = this.command_rx.poll_next_unpin(cx) {
+                        this.on_command(cmd);
+                        some_ready = true;
                     }
-                }
-                some_ready = true;
-            }
+                },
+                acc
+            );
 
-            this.update_fetch_metrics();
+            let acc = &mut poll_durations.acc_tx_events;
+            duration_metered_exec!(
+                {
+                    // advance incoming transaction events
+                    if let Poll::Ready(Some(event)) = this.transaction_events.poll_next_unpin(cx) {
+                        this.on_network_tx_event(event);
+                        some_ready = true;
+                    }
+                },
+                acc
+            );
 
-            // Advance all imports
-            if let Poll::Ready(Some(batch_import_res)) = this.pool_imports.poll_next_unpin(cx) {
-                for res in batch_import_res {
-                    match res {
-                        Ok(hash) => {
-                            this.on_good_import(hash);
-                        }
-                        Err(err) => {
-                            // if we're _currently_ syncing and the transaction is bad we
-                            // ignore it, otherwise we penalize the peer that sent the bad
-                            // transaction with the assumption that the peer should have
-                            // known that this transaction is bad. (e.g. consensus
-                            // rules)
-                            if err.is_bad_transaction() && !this.network.is_syncing() {
-                                debug!(target: "net::tx", ?err, "bad pool transaction import");
-                                this.on_bad_import(err.hash);
-                                continue
+            let acc = &mut poll_durations.acc_fetch_events;
+            duration_metered_exec!(
+                {
+                    this.update_fetch_metrics();
+
+                    // advance fetching transaction events
+                    if let Poll::Ready(Some(fetch_event)) =
+                        this.transaction_fetcher.poll_next_unpin(cx)
+                    {
+                        match fetch_event {
+                            FetchEvent::TransactionsFetched { peer_id, transactions } => {
+                                this.import_transactions(
+                                    peer_id,
+                                    transactions,
+                                    TransactionSource::Response,
+                                );
+                            }
+                            FetchEvent::FetchError { peer_id, error } => {
+                                trace!(target: "net::tx", ?peer_id, ?error, "requesting transactions from peer failed");
+                                this.on_request_error(peer_id, error);
                             }
-                            this.on_good_import(err.hash);
                         }
+                        some_ready = true;
                     }
-                }
 
-                some_ready = true;
-            }
+                    this.update_fetch_metrics();
+                },
+                acc
+            );
 
-            // handle and propagate new transactions.
-            //
-            // higher priority! stream is drained
-            //
-            let mut new_txs = Vec::new();
-            while let Poll::Ready(Some(hash)) = this.pending_transactions.poll_next_unpin(cx) {
-                new_txs.push(hash);
-            }
-            if !new_txs.is_empty() {
-                this.on_new_transactions(new_txs);
-            }
+            let acc = &mut poll_durations.acc_pending_imports;
+            duration_metered_exec!(
+                {
+                    // Advance all imports
+                    if let Poll::Ready(Some(batch_import_res)) =
+                        this.pool_imports.poll_next_unpin(cx)
+                    {
+                        for res in batch_import_res {
+                            match res {
+                                Ok(hash) => {
+                                    this.on_good_import(hash);
+                                }
+                                Err(err) => {
+                                    // if we're _currently_ syncing and the transaction is bad we
+                                    // ignore it, otherwise we penalize the peer that sent the bad
+                                    // transaction with the assumption that the peer should have
+                                    // known that this transaction is bad. (e.g. consensus
+                                    // rules)
+                                    if err.is_bad_transaction() && !this.network.is_syncing() {
+                                        debug!(target: "net::tx", ?err, "bad pool transaction import");
+                                        this.on_bad_import(err.hash);
+                                        continue
+                                    }
+                                    this.on_good_import(err.hash);
+                                }
+                            }
+                        }
+
+                        some_ready = true;
+                    }
+                },
+                acc
+            );
+
+            let acc = &mut poll_durations.acc_imported_txns;
+            duration_metered_exec!(
+                {
+                    // drain successful pool insertions, handle and propagate transactions.
+                    //
+                    // higher priority! stream is drained
+                    //
+                    let mut new_txs = Vec::new();
+                    while let Poll::Ready(Some(hash)) =
+                        this.pending_transactions.poll_next_unpin(cx)
+                    {
+                        new_txs.push(hash);
+                    }
+                    if !new_txs.is_empty() {
+                        this.on_new_transactions(new_txs);
+                    }
+                },
+                acc
+            );
 
             // all channels are fully drained and import futures pending
             if !some_ready {
-                return Poll::Pending
+                break
             }
 
             budget -= 1;
             if budget <= 0 {
                 // Make sure we're woken up again
                 cx.waker().wake_by_ref();
-                return Poll::Pending
+                break
             }
         }
+
+        this.update_poll_metrics(start, poll_durations);
+
+        Poll::Pending
     }
 }