diff --git a/src/io/local_transport/local_transport_handle.hpp b/src/io/local_transport/local_transport_handle.hpp
index 798f47a94..ad257c926 100644
--- a/src/io/local_transport/local_transport_handle.hpp
+++ b/src/io/local_transport/local_transport_handle.hpp
@@ -19,6 +19,7 @@
 
 #include "io/errors.hpp"
 #include "io/message_conversion.hpp"
+#include "io/message_histogram_collector.hpp"
 #include "io/time.hpp"
 #include "io/transport.hpp"
 
@@ -28,6 +29,7 @@ class LocalTransportHandle {
   mutable std::mutex mu_{};
   mutable std::condition_variable cv_;
   bool should_shut_down_ = false;
+  MessageHistogramCollector histograms_;
 
   // the responses to requests that are being waited on
   std::map<PromiseKey, DeadlineAndOpaquePromise> promises_;
@@ -54,6 +56,11 @@ class LocalTransportHandle {
     return should_shut_down_;
   }
 
+  std::unordered_map<std::string, LatencyHistogramSummary> ResponseLatencies() {
+    std::unique_lock<std::mutex> lock(mu_);
+    return histograms_.ResponseLatencies();
+  }
+
   static Time Now() {
     auto nano_time = std::chrono::system_clock::now();
     return std::chrono::time_point_cast<std::chrono::microseconds>(nano_time);
@@ -97,11 +104,14 @@ class LocalTransportHandle {
 
   template <Message M>
   void Send(Address to_address, Address from_address, RequestId request_id, M &&message) {
+    auto type_info = TypeInfoFor(message);
+
     std::any message_any(std::forward<M>(message));
     OpaqueMessage opaque_message{.to_address = to_address,
                                  .from_address = from_address,
                                  .request_id = request_id,
-                                 .message = std::move(message_any)};
+                                 .message = std::move(message_any),
+                                 .type_info = type_info};
 
     PromiseKey promise_key{
         .requester_address = to_address, .request_id = opaque_message.request_id, .replier_address = from_address};
@@ -115,7 +125,10 @@ class LocalTransportHandle {
         DeadlineAndOpaquePromise dop = std::move(promises_.at(promise_key));
         promises_.erase(promise_key);
 
-        dop.promise.Fill(std::move(opaque_message));
+        Duration response_latency = Now() - dop.requested_at;
+
+        dop.promise.Fill(std::move(opaque_message), response_latency);
+        histograms_.Measure(type_info, response_latency);
       } else {
         spdlog::info("placing message in can_receive_");
         can_receive_.emplace_back(std::move(opaque_message));
@@ -132,7 +145,9 @@ class LocalTransportHandle {
     const bool ip_matches = to_address.last_known_ip == from_address.last_known_ip;
 
     MG_ASSERT(port_matches && ip_matches);
-    const Time deadline = Now() + timeout;
+
+    const auto now = Now();
+    const Time deadline = now + timeout;
 
     {
       std::unique_lock<std::mutex> lock(mu_);
@@ -140,7 +155,7 @@ class LocalTransportHandle {
       PromiseKey promise_key{
           .requester_address = from_address, .request_id = request_id, .replier_address = to_address};
       OpaquePromise opaque_promise(std::move(promise).ToUnique());
-      DeadlineAndOpaquePromise dop{.deadline = deadline, .promise = std::move(opaque_promise)};
+      DeadlineAndOpaquePromise dop{.requested_at = now, .deadline = deadline, .promise = std::move(opaque_promise)};
       promises_.emplace(std::move(promise_key), std::move(dop));
     }  // lock dropped
 
diff --git a/src/io/message_conversion.hpp b/src/io/message_conversion.hpp
index d1f805711..11c045123 100644
--- a/src/io/message_conversion.hpp
+++ b/src/io/message_conversion.hpp
@@ -12,13 +12,10 @@
 #pragma once
 
 #include "io/transport.hpp"
+#include "utils/type_info_ref.hpp"
 
 namespace memgraph::io {
 
-using memgraph::io::Duration;
-using memgraph::io::Message;
-using memgraph::io::Time;
-
 struct PromiseKey {
   Address requester_address;
   uint64_t request_id;
@@ -45,6 +42,7 @@ struct OpaqueMessage {
   Address from_address;
   uint64_t request_id;
   std::any message;
+  utils::TypeInfoRef type_info;
 
   /// Recursively tries to match a specific type from the outer
   /// variant's parameter pack against the type of the std::any,
@@ -100,7 +98,7 @@ class OpaquePromiseTraitBase {
  public:
   virtual const std::type_info *TypeInfo() const = 0;
   virtual bool IsAwaited(void *ptr) const = 0;
-  virtual void Fill(void *ptr, OpaqueMessage &&) const = 0;
+  virtual void Fill(void *ptr, OpaqueMessage &&, Duration) const = 0;
   virtual void TimeOut(void *ptr) const = 0;
 
   virtual ~OpaquePromiseTraitBase() = default;
@@ -118,12 +116,13 @@ class OpaquePromiseTrait : public OpaquePromiseTraitBase {
 
   bool IsAwaited(void *ptr) const override { return static_cast<ResponsePromise<T> *>(ptr)->IsAwaited(); };
 
-  void Fill(void *ptr, OpaqueMessage &&opaque_message) const override {
+  void Fill(void *ptr, OpaqueMessage &&opaque_message, Duration response_latency) const override {
     T message = std::any_cast<T>(std::move(opaque_message.message));
     auto response_envelope = ResponseEnvelope<T>{.message = std::move(message),
                                                  .request_id = opaque_message.request_id,
                                                  .to_address = opaque_message.to_address,
-                                                 .from_address = opaque_message.from_address};
+                                                 .from_address = opaque_message.from_address,
+                                                 .response_latency = response_latency};
     auto promise = static_cast<ResponsePromise<T> *>(ptr);
     auto unique_promise = std::unique_ptr<ResponsePromise<T>>(promise);
     unique_promise->Fill(std::move(response_envelope));
@@ -187,9 +186,9 @@ class OpaquePromise {
     ptr_ = nullptr;
   }
 
-  void Fill(OpaqueMessage &&opaque_message) {
+  void Fill(OpaqueMessage &&opaque_message, Duration response_latency) {
     MG_ASSERT(ptr_ != nullptr);
-    trait_->Fill(ptr_, std::move(opaque_message));
+    trait_->Fill(ptr_, std::move(opaque_message), response_latency);
     ptr_ = nullptr;
   }
 
@@ -199,18 +198,24 @@ class OpaquePromise {
 };
 
 struct DeadlineAndOpaquePromise {
+  Time requested_at;
   Time deadline;
   OpaquePromise promise;
 };
 
 template <class From>
-std::type_info const &type_info_for_variant(From const &from) {
+std::type_info const &TypeInfoForVariant(From const &from) {
   return std::visit([](auto &&x) -> decltype(auto) { return typeid(x); }, from);
 }
 
+template <class T>
+utils::TypeInfoRef TypeInfoFor(const T & /* t */) {
+  return typeid(T);
+}
+
 template <typename From, typename Return, typename Head, typename... Rest>
 std::optional<Return> ConvertVariantInner(From &&a) {
-  if (typeid(Head) == type_info_for_variant(a)) {
+  if (typeid(Head) == TypeInfoForVariant(a)) {
     Head concrete = std::get<Head>(std::forward<From>(a));
     return concrete;
   }
diff --git a/src/io/message_histogram_collector.hpp b/src/io/message_histogram_collector.hpp
new file mode 100644
index 000000000..4c99f7f1f
--- /dev/null
+++ b/src/io/message_histogram_collector.hpp
@@ -0,0 +1,97 @@
+// Copyright 2022 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#include <chrono>
+#include <cmath>
+#include <unordered_map>
+
+#include <boost/core/demangle.hpp>
+
+#include "io/time.hpp"
+#include "utils/histogram.hpp"
+#include "utils/logging.hpp"
+#include "utils/type_info_ref.hpp"
+
+namespace memgraph::io {
+
+struct LatencyHistogramSummary {
+  uint64_t count;
+  Duration p0;
+  Duration p50;
+  Duration p75;
+  Duration p90;
+  Duration p95;
+  Duration p975;
+  Duration p99;
+  Duration p999;
+  Duration p9999;
+  Duration p100;
+  Duration sum;
+
+  friend std::ostream &operator<<(std::ostream &in, const LatencyHistogramSummary &histo) {
+    in << "{ \"count\": " << histo.count;
+    in << ", \"p0\": " << histo.p0.count();
+    in << ", \"p50\": " << histo.p50.count();
+    in << ", \"p75\": " << histo.p75.count();
+    in << ", \"p90\": " << histo.p90.count();
+    in << ", \"p95\": " << histo.p95.count();
+    in << ", \"p975\": " << histo.p975.count();
+    in << ", \"p99\": " << histo.p99.count();
+    in << ", \"p999\": " << histo.p999.count();
+    in << ", \"p9999\": " << histo.p9999.count();
+    in << ", \"p100\": " << histo.p100.count();
+    in << ", \"sum\": " << histo.sum.count();
+    in << " }";
+
+    return in;
+  }
+};
+
+class MessageHistogramCollector {
+  std::unordered_map<utils::TypeInfoRef, utils::Histogram, utils::TypeInfoHasher, utils::TypeInfoEqualTo> histograms_;
+
+ public:
+  void Measure(const std::type_info &type_info, const Duration &duration) {
+    auto &histo = histograms_[type_info];
+    histo.Measure(duration.count());
+  }
+
+  std::unordered_map<std::string, LatencyHistogramSummary> ResponseLatencies() {
+    std::unordered_map<std::string, LatencyHistogramSummary> ret{};
+
+    for (const auto &[type_id, histo] : histograms_) {
+      std::string demangled_name = "\"" + boost::core::demangle(type_id.get().name()) + "\"";
+
+      LatencyHistogramSummary latency_histogram_summary{
+          .count = histo.Count(),
+          .p0 = Duration(static_cast<int64_t>(histo.Percentile(0.0))),
+          .p50 = Duration(static_cast<int64_t>(histo.Percentile(50.0))),
+          .p75 = Duration(static_cast<int64_t>(histo.Percentile(75.0))),
+          .p90 = Duration(static_cast<int64_t>(histo.Percentile(90.0))),
+          .p95 = Duration(static_cast<int64_t>(histo.Percentile(95.0))),
+          .p975 = Duration(static_cast<int64_t>(histo.Percentile(97.5))),
+          .p99 = Duration(static_cast<int64_t>(histo.Percentile(99.0))),
+          .p999 = Duration(static_cast<int64_t>(histo.Percentile(99.9))),
+          .p9999 = Duration(static_cast<int64_t>(histo.Percentile(99.99))),
+          .p100 = Duration(static_cast<int64_t>(histo.Percentile(100.0))),
+          .sum = Duration(histo.Sum()),
+      };
+
+      ret.emplace(demangled_name, latency_histogram_summary);
+    }
+
+    return ret;
+  }
+};
+
+}  // namespace memgraph::io
diff --git a/src/io/rsm/raft.hpp b/src/io/rsm/raft.hpp
index 06772eb35..8d825f9e9 100644
--- a/src/io/rsm/raft.hpp
+++ b/src/io/rsm/raft.hpp
@@ -22,6 +22,7 @@
 #include <unordered_map>
 #include <vector>
 
+#include "io/message_conversion.hpp"
 #include "io/simulator/simulator.hpp"
 #include "io/transport.hpp"
 #include "utils/concepts.hpp"
@@ -88,6 +89,26 @@ struct ReadResponse {
   std::optional<Address> retry_leader;
 };
 
+template <class... ReadReturn>
+utils::TypeInfoRef TypeInfoFor(const ReadResponse<std::variant<ReadReturn...>> &read_response) {
+  return TypeInfoForVariant(read_response.read_return);
+}
+
+template <class ReadReturn>
+utils::TypeInfoRef TypeInfoFor(const ReadResponse<ReadReturn> & /* read_response */) {
+  return typeid(ReadReturn);
+}
+
+template <class... WriteReturn>
+utils::TypeInfoRef TypeInfoFor(const WriteResponse<std::variant<WriteReturn...>> &write_response) {
+  return TypeInfoForVariant(write_response.write_return);
+}
+
+template <class WriteReturn>
+utils::TypeInfoRef TypeInfoFor(const WriteResponse<WriteReturn> & /* write_response */) {
+  return typeid(WriteReturn);
+}
+
 /// AppendRequest is a raft-level message that the Leader
 /// periodically broadcasts to all Follower peers. This
 /// serves three main roles:
diff --git a/src/io/simulator/simulator_handle.cpp b/src/io/simulator/simulator_handle.cpp
index d48fe41ad..d71ecd0a9 100644
--- a/src/io/simulator/simulator_handle.cpp
+++ b/src/io/simulator/simulator_handle.cpp
@@ -31,6 +31,11 @@ bool SimulatorHandle::ShouldShutDown() const {
   return should_shut_down_;
 }
 
+std::unordered_map<std::string, LatencyHistogramSummary> SimulatorHandle::ResponseLatencies() {
+  std::unique_lock<std::mutex> lock(mu_);
+  return histograms_.ResponseLatencies();
+}
+
 void SimulatorHandle::IncrementServerCountAndWaitForQuiescentState(Address address) {
   std::unique_lock<std::mutex> lock(mu_);
   server_addresses_.insert(address);
@@ -119,7 +124,10 @@ bool SimulatorHandle::MaybeTickSimulator() {
       dop.promise.TimeOut();
     } else {
       stats_.total_responses++;
-      dop.promise.Fill(std::move(opaque_message));
+      Duration response_latency = cluster_wide_time_microseconds_ - dop.requested_at;
+      auto type_info = opaque_message.type_info;
+      dop.promise.Fill(std::move(opaque_message), response_latency);
+      histograms_.Measure(type_info, response_latency);
     }
   } else if (should_drop) {
     // don't add it anywhere, let it drop
diff --git a/src/io/simulator/simulator_handle.hpp b/src/io/simulator/simulator_handle.hpp
index f7b3e89da..75bf8fb5e 100644
--- a/src/io/simulator/simulator_handle.hpp
+++ b/src/io/simulator/simulator_handle.hpp
@@ -25,6 +25,7 @@
 #include "io/address.hpp"
 #include "io/errors.hpp"
 #include "io/message_conversion.hpp"
+#include "io/message_histogram_collector.hpp"
 #include "io/simulator/simulator_config.hpp"
 #include "io/simulator/simulator_stats.hpp"
 #include "io/time.hpp"
@@ -54,6 +55,7 @@ class SimulatorHandle {
   std::uniform_int_distribution<int> time_distrib_{5, 50};
   std::uniform_int_distribution<int> drop_distrib_{0, 99};
   SimulatorConfig config_;
+  MessageHistogramCollector histograms_;
 
   void TimeoutPromisesPastDeadline() {
     const Time now = cluster_wide_time_microseconds_;
@@ -76,6 +78,8 @@ class SimulatorHandle {
   explicit SimulatorHandle(SimulatorConfig config)
       : cluster_wide_time_microseconds_(config.start_time), rng_(config.rng_seed), config_(config) {}
 
+  std::unordered_map<std::string, LatencyHistogramSummary> ResponseLatencies();
+
   ~SimulatorHandle() {
     for (auto it = promises_.begin(); it != promises_.end();) {
       auto &[promise_key, dop] = *it;
@@ -99,6 +103,8 @@ class SimulatorHandle {
   template <Message Request, Message Response>
   void SubmitRequest(Address to_address, Address from_address, RequestId request_id, Request &&request,
                      Duration timeout, ResponsePromise<Response> &&promise) {
+    auto type_info = TypeInfoFor(request);
+
     std::unique_lock<std::mutex> lock(mu_);
 
     const Time deadline = cluster_wide_time_microseconds_ + timeout;
@@ -107,12 +113,17 @@ class SimulatorHandle {
     OpaqueMessage om{.to_address = to_address,
                      .from_address = from_address,
                      .request_id = request_id,
-                     .message = std::move(message)};
+                     .message = std::move(message),
+                     .type_info = type_info};
     in_flight_.emplace_back(std::make_pair(to_address, std::move(om)));
 
     PromiseKey promise_key{.requester_address = from_address, .request_id = request_id, .replier_address = to_address};
     OpaquePromise opaque_promise(std::move(promise).ToUnique());
-    DeadlineAndOpaquePromise dop{.deadline = deadline, .promise = std::move(opaque_promise)};
+    DeadlineAndOpaquePromise dop{
+        .requested_at = cluster_wide_time_microseconds_,
+        .deadline = deadline,
+        .promise = std::move(opaque_promise),
+    };
     promises_.emplace(std::move(promise_key), std::move(dop));
 
     stats_.total_messages++;
@@ -164,12 +175,14 @@ class SimulatorHandle {
 
   template <Message M>
   void Send(Address to_address, Address from_address, RequestId request_id, M message) {
+    auto type_info = TypeInfoFor(message);
     std::unique_lock<std::mutex> lock(mu_);
     std::any message_any(std::move(message));
     OpaqueMessage om{.to_address = to_address,
                      .from_address = from_address,
                      .request_id = request_id,
-                     .message = std::move(message_any)};
+                     .message = std::move(message_any),
+                     .type_info = type_info};
     in_flight_.emplace_back(std::make_pair(std::move(to_address), std::move(om)));
 
     stats_.total_messages++;
diff --git a/src/io/simulator/simulator_transport.hpp b/src/io/simulator/simulator_transport.hpp
index 5f007da87..f1c68230d 100644
--- a/src/io/simulator/simulator_transport.hpp
+++ b/src/io/simulator/simulator_transport.hpp
@@ -63,5 +63,9 @@ class SimulatorTransport {
   Return Rand(D distrib) {
     return distrib(rng_);
   }
+
+  std::unordered_map<std::string, LatencyHistogramSummary> ResponseLatencies() {
+    return simulator_handle_->ResponseLatencies();
+  }
 };
 };  // namespace memgraph::io::simulator
diff --git a/src/io/transport.hpp b/src/io/transport.hpp
index 07b5df660..a1a337ddb 100644
--- a/src/io/transport.hpp
+++ b/src/io/transport.hpp
@@ -19,6 +19,7 @@
 #include "io/address.hpp"
 #include "io/errors.hpp"
 #include "io/future.hpp"
+#include "io/message_histogram_collector.hpp"
 #include "io/time.hpp"
 #include "utils/result.hpp"
 
@@ -40,6 +41,7 @@ struct ResponseEnvelope {
   RequestId request_id;
   Address to_address;
   Address from_address;
+  Duration response_latency;
 };
 
 template <Message M>
@@ -140,5 +142,9 @@ class Io {
   void SetAddress(Address address) { address_ = address; }
 
   Io<I> ForkLocal() { return Io(implementation_, address_.ForkUniqueAddress()); }
+
+  std::unordered_map<std::string, LatencyHistogramSummary> ResponseLatencies() {
+    return implementation_.ResponseLatencies();
+  }
 };
 };  // namespace memgraph::io
diff --git a/src/utils/histogram.hpp b/src/utils/histogram.hpp
new file mode 100644
index 000000000..4ff77a00e
--- /dev/null
+++ b/src/utils/histogram.hpp
@@ -0,0 +1,114 @@
+// Copyright 2022 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#include <cmath>
+
+#include "utils/logging.hpp"
+
+namespace memgraph::utils {
+
+// This is a logarithmically bucketing histogram optimized
+// for collecting network response latency distributions.
+// It "compresses" values by mapping them to a point on a
+// logarithmic curve, which serves as the bucket index. This
+// compression technique allows for very accurate histograms
+// (unlike what is the case for sampling or lossy probabilistic
+// approaches) with the trade-off that we sacrifice around 1%
+// precision.
+//
+// properties:
+// * roughly 1% precision loss - can be higher for values
+//   less than 100, so if measuring latency, generally do
+//   so in microseconds.
+// * ~32kb constant space, single allocation per Histogram.
+// * Histogram::Percentile() will return 0 if there were no
+//   samples measured yet.
+class Histogram {
+  // This is the number of buckets that observed values
+  // will be logarithmically compressed into.
+  constexpr static auto kSampleLimit = 4096;
+
+  // This is roughly 1/error rate, where 100.0 is roughly
+  // a 1% error bound for measurements. This is less true
+  // for tiny measurements, but because we tend to measure
+  // microseconds, it is usually over 100, which is where
+  // the error bound starts to stabilize a bit. This has
+  // been tuned to allow the maximum uint64_t to compress
+  // within 4096 samples while still achieving a high accuracy.
+  constexpr static auto kPrecision = 92.0;
+
+  // samples_ stores per-bucket counts for measurements
+  // that have been mapped to a specific uint64_t in
+  // the "compression" logic below.
+  std::vector<uint64_t> samples_ = {};
+
+  // count_ is the number of measurements that have been
+  // included in this Histogram.
+  uint64_t count_ = 0;
+
+  // sum_ is the summed value of all measurements that
+  // have been included in this Histogram.
+  uint64_t sum_ = 0;
+
+ public:
+  Histogram() { samples_.resize(kSampleLimit, 0); }
+
+  uint64_t Count() const { return count_; }
+
+  uint64_t Sum() const { return sum_; }
+
+  void Measure(uint64_t value) {
+    // "compression" logic
+    double boosted = 1.0 + static_cast<double>(value);
+    double ln = std::log(boosted);
+    double compressed = (kPrecision * ln) + 0.5;
+
+    MG_ASSERT(compressed < kSampleLimit, "compressing value {} to {} is invalid", value, compressed);
+    auto sample_index = static_cast<uint16_t>(compressed);
+
+    count_++;
+    samples_[sample_index]++;
+    sum_ += value;
+  }
+
+  uint64_t Percentile(double percentile) const {
+    MG_ASSERT(percentile <= 100.0, "percentiles must not exceed 100.0");
+    MG_ASSERT(percentile >= 0.0, "percentiles must be greater than or equal to 0.0");
+
+    if (count_ == 0) {
+      return 0;
+    }
+
+    const auto floated_count = static_cast<double>(count_);
+    const auto target = std::max(floated_count * percentile / 100.0, 1.0);
+
+    auto scanned = 0.0;
+
+    for (int i = 0; i < kSampleLimit; i++) {
+      const auto samples_at_index = samples_[i];
+      scanned += static_cast<double>(samples_at_index);
+      if (scanned >= target) {
+        // "decompression" logic
+        auto floated = static_cast<double>(i);
+        auto unboosted = floated / kPrecision;
+        auto decompressed = std::exp(unboosted) - 1.0;
+        return static_cast<uint64_t>(decompressed);
+      }
+    }
+
+    LOG_FATAL("bug in Histogram::Percentile where it failed to return the {} percentile", percentile);
+    return 0;
+  }
+};
+
+}  // namespace memgraph::utils
diff --git a/src/utils/print_helpers.hpp b/src/utils/print_helpers.hpp
index e5d3f379c..eeb18e061 100644
--- a/src/utils/print_helpers.hpp
+++ b/src/utils/print_helpers.hpp
@@ -13,6 +13,7 @@
 
 #include <map>
 #include <memory>
+#include <unordered_map>
 #include <vector>
 
 namespace memgraph::utils::print_helpers {
@@ -49,6 +50,23 @@ std::ostream &operator<<(std::ostream &in, const std::map<K, V> &map) {
   return in;
 }
 
+template <typename K, typename V>
+std::ostream &operator<<(std::ostream &in, const std::unordered_map<K, V> &map) {
+  in << "{";
+  bool first = true;
+  for (const auto &[a, b] : map) {
+    if (!first) {
+      in << ", ";
+    }
+    first = false;
+    in << a;
+    in << ": ";
+    in << b;
+  }
+  in << "}";
+  return in;
+}
+
 template <typename K, typename V>
 std::ostream &operator<<(std::ostream &in, const std::pair<K, V> &pair) {
   const auto &[a, b] = pair;
diff --git a/src/utils/type_info_ref.hpp b/src/utils/type_info_ref.hpp
new file mode 100644
index 000000000..23cf23707
--- /dev/null
+++ b/src/utils/type_info_ref.hpp
@@ -0,0 +1,29 @@
+// Copyright 2022 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#pragma once
+
+#include <functional>
+#include <typeinfo>
+
+namespace memgraph::utils {
+
+using TypeInfoRef = std::reference_wrapper<const std::type_info>;
+
+struct TypeInfoHasher {
+  std::size_t operator()(TypeInfoRef code) const { return code.get().hash_code(); }
+};
+
+struct TypeInfoEqualTo {
+  bool operator()(TypeInfoRef lhs, TypeInfoRef rhs) const { return lhs.get() == rhs.get(); }
+};
+
+}  // namespace memgraph::utils
diff --git a/tests/simulation/basic_request.cpp b/tests/simulation/basic_request.cpp
index ac3190ad7..1f6d60f77 100644
--- a/tests/simulation/basic_request.cpp
+++ b/tests/simulation/basic_request.cpp
@@ -12,6 +12,7 @@
 #include <thread>
 
 #include "io/simulator/simulator.hpp"
+#include "utils/print_helpers.hpp"
 
 using memgraph::io::Address;
 using memgraph::io::Io;
@@ -77,11 +78,15 @@ int main() {
       std::cout << "[CLIENT] Got a valid response" << std::endl;
       auto env = res_rez.GetValue();
       MG_ASSERT(env.message.highest_seen == i);
+      std::cout << "response latency: " << env.response_latency.count() << " microseconds" << std::endl;
     } else {
       std::cout << "[CLIENT] Got an error" << std::endl;
     }
   }
 
+  using memgraph::utils::print_helpers::operator<<;
+  std::cout << "response latencies: " << cli_io.ResponseLatencies() << std::endl;
+
   simulator.ShutDown();
   return 0;
 }
diff --git a/tests/simulation/test_cluster.hpp b/tests/simulation/test_cluster.hpp
index 0997f2dc2..d9870bfff 100644
--- a/tests/simulation/test_cluster.hpp
+++ b/tests/simulation/test_cluster.hpp
@@ -32,6 +32,7 @@
 #include "query/v2/requests.hpp"
 #include "query/v2/shard_request_manager.hpp"
 #include "testing_constants.hpp"
+#include "utils/print_helpers.hpp"
 #include "utils/variant_helpers.hpp"
 
 namespace memgraph::tests::simulation {
@@ -203,6 +204,7 @@ void RunClusterSimulation(const SimulatorConfig &sim_config, const ClusterConfig
   auto machine_1_addr = cli_addr.ForkUniqueAddress();
 
   Io<SimulatorTransport> cli_io = simulator.Register(cli_addr);
+  Io<SimulatorTransport> cli_io_2 = simulator.Register(Address::TestAddress(2));
 
   auto coordinator_addresses = std::vector{
       machine_1_addr,
@@ -245,6 +247,11 @@ void RunClusterSimulation(const SimulatorConfig &sim_config, const ClusterConfig
   spdlog::info("total responses:    {}", stats.total_responses);
   spdlog::info("simulator ticks:    {}", stats.simulator_ticks);
 
+  auto histo = cli_io_2.ResponseLatencies();
+
+  using memgraph::utils::print_helpers::operator<<;
+  std::cout << "response latencies: " << histo << std::endl;
+
   spdlog::info("========================== SUCCESS :) ==========================");
 }
 
diff --git a/tests/unit/CMakeLists.txt b/tests/unit/CMakeLists.txt
index f3a95c1d3..c8ed0d33a 100644
--- a/tests/unit/CMakeLists.txt
+++ b/tests/unit/CMakeLists.txt
@@ -275,6 +275,9 @@ target_link_libraries(${test_prefix}utils_settings mg-utils mg-settings)
 add_unit_test(utils_temporal utils_temporal.cpp)
 target_link_libraries(${test_prefix}utils_temporal mg-utils)
 
+add_unit_test(utils_histogram.cpp)
+target_link_libraries(${test_prefix}utils_histogram mg-utils)
+
 # Test mg-storage-v2
 add_unit_test(commit_log_v2.cpp)
 target_link_libraries(${test_prefix}commit_log_v2 gflags mg-utils mg-storage-v2)
diff --git a/tests/unit/utils_histogram.cpp b/tests/unit/utils_histogram.cpp
new file mode 100644
index 000000000..447c3a598
--- /dev/null
+++ b/tests/unit/utils_histogram.cpp
@@ -0,0 +1,46 @@
+// Copyright 2022 Memgraph Ltd.
+//
+// Use of this software is governed by the Business Source License
+// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
+// License, and you may not use this file except in compliance with the Business Source License.
+//
+// As of the Change Date specified in that file, in accordance with
+// the Business Source License, use of this software will be governed
+// by the Apache License, Version 2.0, included in the file
+// licenses/APL.txt.
+
+#include <gtest/gtest.h>
+#include <gmock/gmock.h>
+
+#include "utils/histogram.hpp"
+#include "utils/logging.hpp"
+
+TEST(Histogram, BasicFunctionality) {
+  memgraph::utils::Histogram histo{};
+
+  for (int i = 0; i < 9000; i++) {
+    histo.Measure(10);
+  }
+  for (int i = 0; i < 900; i++) {
+    histo.Measure(25);
+  }
+  for (int i = 0; i < 90; i++) {
+    histo.Measure(33);
+  }
+  for (int i = 0; i < 9; i++) {
+    histo.Measure(47);
+  }
+  histo.Measure(500);
+
+  ASSERT_EQ(histo.Percentile(0.0), 10);
+  ASSERT_EQ(histo.Percentile(99.0), 25);
+  ASSERT_EQ(histo.Percentile(99.89), 32);
+  ASSERT_EQ(histo.Percentile(99.99), 46);
+  ASSERT_EQ(histo.Percentile(100.0), 500);
+
+  uint64_t max = std::numeric_limits<uint64_t>::max();
+  histo.Measure(max);
+  auto observed_max = static_cast<double>(histo.Percentile(100.0));
+  auto diff = (max - observed_max) / max;
+  ASSERT_THAT(diff, testing::Lt(0.01));
+}