diff --git a/Cargo.lock b/Cargo.lock
index 4042395..04b2f78 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,15 +19,15 @@ checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
 
 [[package]]
 name = "anstyle"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
+checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
 
 [[package]]
 name = "autocfg"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
+checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
 [[package]]
 name = "bumpalo"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.14"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c937d4061031a6d0c8da4b9a4f98a172fc2976dfb1c19213a9cf7d0d3c837e36"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.14"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85379ba512b21a328adf887e85f7742d12e96eb31f3ef077df4ffc26b506ffed"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
 dependencies = [
  "anstyle",
  "clap_lex",
@@ -95,9 +95,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
 
 [[package]]
 name = "criterion"
@@ -191,15 +191,15 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.9"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
+checksum = "fbf6a919d6cf397374f7dfeeea91d974c7c0a7221d0d0f4f20d859d329e53fcc"
 
 [[package]]
 name = "is-terminal"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f23ff5ef2b80d608d61efee834934d862cd92461afc0560dedf493e4c033738b"
+checksum = "261f68e344040fbd0edea105bef17c66edf46f984ddb1115b775ce31be948f4b"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -223,18 +223,18 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
 [[package]]
 name = "js-sys"
-version = "0.3.69"
+version = "0.3.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d"
+checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.164"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "433bfe06b8c75da9b2e3fbea6e5329ff87748f0b144ef75306e674c3f6f7c13f"
 
 [[package]]
 name = "log"
@@ -259,9 +259,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
 [[package]]
 name = "oorandom"
@@ -271,9 +271,9 @@ checksum = "b410bbe7e14ab526a0e86877eb47c6996a2bd7746f027ba551028c925390e4e9"
 
 [[package]]
 name = "plotters"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a15b6eccb8484002195a3e44fe65a4ce8e93a625797a063735536fd59cb01cf3"
+checksum = "5aeb6f403d7a4911efb1e33402027fc44f29b5bf6def3effcc22d7bb75f2b747"
 dependencies = [
  "num-traits",
  "plotters-backend",
@@ -284,33 +284,33 @@ dependencies = [
 
 [[package]]
 name = "plotters-backend"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "414cec62c6634ae900ea1c56128dfe87cf63e7caece0852ec76aba307cebadb7"
+checksum = "df42e13c12958a16b3f7f4386b9ab1f3e7933914ecea48da7139435263a4172a"
 
 [[package]]
 name = "plotters-svg"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81b30686a7d9c3e010b84284bdd26a29f2138574f52f5eb6f794fc0ad924e705"
+checksum = "51bae2ac328883f7acdfea3d66a7c35751187f870bc81f94563733a154d7a670"
 dependencies = [
  "plotters-backend",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
 dependencies = [
  "proc-macro2",
 ]
@@ -337,9 +337,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.10.6"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4219d74c6b67a3654a9fbebc4b419e22126d13d2f3c4a07ee0cb61ff79a79619"
+checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -349,9 +349,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -360,9 +360,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "ryu"
@@ -381,18 +381,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.205"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e33aedb1a7135da52b7c21791455563facbbcc43d0f0f66165b42c21b3dfb150"
+checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.205"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692d6f5ac90220161d6774db30c662202721e64aed9058d2c394f451261420c1"
+checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -401,9 +401,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.122"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da"
+checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
 dependencies = [
  "itoa",
  "memchr",
@@ -413,9 +413,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.72"
+version = "2.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
+checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -434,9 +434,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.12"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
 
 [[package]]
 name = "walkdir"
@@ -450,19 +450,20 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.92"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
+checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
 dependencies = [
  "cfg-if",
+ "once_cell",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.92"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
+checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
 dependencies = [
  "bumpalo",
  "log",
@@ -475,9 +476,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.92"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
+checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -485,9 +486,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.92"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
+checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -498,15 +499,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.92"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
+checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
 
 [[package]]
 name = "web-sys"
-version = "0.3.69"
+version = "0.3.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
+checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/benches/buehlmann_benchmark.rs b/benches/buehlmann_benchmark.rs
index 076afde..426ce46 100644
--- a/benches/buehlmann_benchmark.rs
+++ b/benches/buehlmann_benchmark.rs
@@ -1,5 +1,5 @@
 use criterion::{criterion_group, criterion_main, Criterion};
-use dive_deco::{BuehlmannModel, DecoModel, Gas};
+use dive_deco::{BuehlmannConfig, BuehlmannModel, DecoModel, Gas};
 
 pub fn buehlmann_ndl_benchmark(c: &mut Criterion) {
     c.bench_function("Buehlmann NDL", |b| {
@@ -21,5 +21,65 @@ pub fn buehlmann_deco_benchmark(c: &mut Criterion) {
     });
 }
 
-criterion_group!(benches, buehlmann_ndl_benchmark, buehlmann_deco_benchmark);
+pub fn buehlmann_deco_adaptive_recalc(c: &mut Criterion) {
+    let config = BuehlmannConfig::default()
+        .with_gradient_factors(30, 70)
+        .with_ceiling_type(dive_deco::CeilingType::Adaptive);
+
+    let mut model = BuehlmannModel::new(config);
+
+    let air = Gas::air();
+    let ean50 = Gas::new(0.50, 0.);
+    let available_gasses = vec![air, ean50];
+
+    c.bench_function("Record and deco", |b| {
+        b.iter(|| {
+            model.record(40., 1, &air);
+            model.deco(available_gasses.clone()).unwrap();
+            model.record(40., 1, &air);
+            model.record(40., 1, &air);
+            model.deco(available_gasses.clone()).unwrap();
+        });
+    });
+}
+
+pub fn buehlmann_full(c: &mut Criterion) {
+    let config = BuehlmannConfig::default()
+        .with_gradient_factors(30, 70)
+        .with_ceiling_type(dive_deco::CeilingType::Adaptive)
+        .with_all_m_values_recalculated(true);
+
+    let mut model = BuehlmannModel::new(config);
+
+    let air = Gas::air();
+    let ean50 = Gas::new(0.50, 0.);
+    let o2 = Gas::new(1., 0.);
+    let available_gasses = vec![air, ean50, o2];
+
+    c.bench_function("Buehlmann full", |b| {
+        b.iter(|| {
+            model.record(40., 20 * 60, &air);
+            model.deco(available_gasses.clone()).unwrap();
+            model.record(40., 5 * 60, &air);
+            model.record_travel_with_rate(35., 10., &air);
+            model.record_travel_with_rate(21., 10., &air);
+            model.record(21., 60, &ean50);
+            model.supersaturation();
+            model.ceiling();
+            model.deco(available_gasses.clone()).unwrap();
+            model.in_deco();
+            model.ndl();
+            model.cns();
+            model.otu();
+        });
+    });
+}
+
+criterion_group!(
+    benches,
+    buehlmann_ndl_benchmark,
+    buehlmann_deco_benchmark,
+    buehlmann_deco_adaptive_recalc,
+    buehlmann_full,
+);
 criterion_main!(benches);
diff --git a/src/buehlmann/buehlmann_model.rs b/src/buehlmann/buehlmann_model.rs
index 2fab66f..ff972be 100644
--- a/src/buehlmann/buehlmann_model.rs
+++ b/src/buehlmann/buehlmann_model.rs
@@ -312,8 +312,9 @@ impl BuehlmannModel {
 
     fn recalculate(&mut self, record: RecordData) {
         self.recalculate_compartments(&record);
-        // todo skip on sim
-        self.recalculate_ox_tox(&record);
+        if !self.is_sim() {
+            self.recalculate_ox_tox(&record);
+        }
     }
 
     fn recalculate_compartments(&mut self, record: &RecordData) {
@@ -325,7 +326,10 @@ impl BuehlmannModel {
         // recalc
         if gf_high != gf_low {
             let max_gf = self.max_gf(self.config.gf, record.depth);
-            match self.config.recalc_all_tissues_m_values {
+
+            let should_recalc_all_tissues =
+                !self.is_sim() && self.config.recalc_all_tissues_m_values;
+            match should_recalc_all_tissues {
                 true => self.recalculate_all_tisues_with_gf(record, max_gf),
                 false => self.recalculate_leading_compartment_with_gf(record, max_gf),
             }
diff --git a/src/common/gas.rs b/src/common/gas.rs
index 6a115ad..addbaa0 100644
--- a/src/common/gas.rs
+++ b/src/common/gas.rs
@@ -103,8 +103,6 @@ impl Gas {
 
 #[cfg(test)]
 mod tests {
-    use std::f64::INFINITY;
-
     use super::*;
 
     #[test]
@@ -190,7 +188,7 @@ mod tests {
             (0.21, 0., 1.4, 56.66666666666666),
             (0.50, 0., 1.6, 22.),
             (0.21, 0.35, 1.4, 56.66666666666666),
-            (0., 0., 1.4, INFINITY),
+            (0., 0., 1.4, f64::INFINITY),
         ];
         for (pp_o2, pe_he, max_pp_o2, expected_mod) in test_cases {
             let gas = Gas::new(pp_o2, pe_he);