diff --git a/.github/workflows/postgresql-16-src-meson-perf.yml b/.github/workflows/postgresql-16-src-meson-perf.yml
index 56f9949a..d7181491 100644
--- a/.github/workflows/postgresql-16-src-meson-perf.yml
+++ b/.github/workflows/postgresql-16-src-meson-perf.yml
@@ -93,6 +93,7 @@ jobs:
           bin/psql sbtest2 <<< "SELECT pg_tde_add_key_provider_file('file-vault','/tmp/pg_tde_test_keyring.per');"
           bin/psql sbtest2 <<< "SELECT pg_tde_set_principal_key('test-db-principal-key','file-vault');"
           cp -r ../src/contrib/pg_tde/sysbench .
+          cp -r ../src/contrib/pg_tde/perf .
         working-directory: inst
 
       - name: Run baseline performance tests
@@ -109,6 +110,12 @@ jobs:
           sysbench --db-driver=pgsql --threads=1 sysbench/oltp_read_only.lua --tables=1 --table-size=10000 --pgsql-db=sbtest2 run | tee perf_tde
         working-directory: inst
 
+      - name: Run seq read performance tests
+        run: |  
+          export PATH=../bin/:$PATH
+          ./seq_read.sh | tee seq_read
+        working-directory: inst/perf
+
       - name: Print results
         run: |  
           NORM_Q=$(cat perf_norm | grep 'total number of events' | cut -d ':' -f 2 | sed 's/ //g')
@@ -119,6 +126,7 @@ jobs:
           echo "Normal queries: $(cat perf_norm | grep 'total number of events' | cut -d ':' -f 2 | sed 's/ //g')" >>  pr_perf_results
           echo "TDE queries: $(cat perf_tde | grep 'total number of events' | cut -d ':' -f 2 | sed 's/ //g')" >>  pr_perf_results
           echo "Percentage: $(($TDE_Q*100/$NORM_Q))%" >> pr_perf_results
+          cat perf/seq_read >> pr_perf_results
           PERF_RESULT=$(cat pr_perf_results)
           echo "PERF_RESULT<<EOF" >> $GITHUB_ENV
           echo "$PERF_RESULT" >> $GITHUB_ENV
diff --git a/perf/pp-2019.csv.xz b/perf/pp-2019.csv.xz
new file mode 100644
index 00000000..224b589a
Binary files /dev/null and b/perf/pp-2019.csv.xz differ
diff --git a/perf/seq_read.sh b/perf/seq_read.sh
new file mode 100755
index 00000000..f398fd50
--- /dev/null
+++ b/perf/seq_read.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+cd "$(dirname "$0")"
+
+xz -d pp2019.csv.xz
+cp pp-2019.csv /tmp/
+createdb seq_read_test
+psql seq_read_test < seq_read_prepare.sql > /dev/null
+echo "Sequential scan read times"
+echo "=========================="
+echo -n "HEAP: "
+psql seq_read_test < seq_read_run_heap.sql | grep "Execution" | tail -n 10 | cut -d " " -f 4 | paste -sd+ | bc
+echo -n "TDE: "
+psql seq_read_test < seq_read_run_tde.sql | grep "Execution" | tail -n 10 | cut -d " " -f 4 | paste -sd+ | bc
+echo -n "TDE_BASIC: "
+psql seq_read_test < seq_read_run_tde_basic.sql | grep "Execution" | tail -n 10 | cut -d " " -f 4 | paste -sd+ | bc
diff --git a/perf/seq_read_prepare.sql b/perf/seq_read_prepare.sql
new file mode 100644
index 00000000..c9df732c
--- /dev/null
+++ b/perf/seq_read_prepare.sql
@@ -0,0 +1,65 @@
+CREATE EXTENSION pg_tde;
+
+SELECT pg_tde_add_key_provider_file('file-store','/tmp/pg_tde_test_keyring.per');
+SELECT pg_tde_set_principal_key('test-db-principal-key','file-store');
+
+
+CREATE TABLE land_registry_price_paid_uk(
+  transaction uuid,
+  price numeric,
+  transfer_date date,
+  postcode text,
+  property_type char(1),
+  newly_built boolean,
+  duration char(1),
+  paon text,
+  saon text,
+  street text,
+  locality text,
+  city text,
+  district text,
+  county text,
+  ppd_category_type char(1),
+  record_status char(1));
+
+CREATE TABLE land_registry_price_paid_uk_tde(
+  transaction uuid,
+  price numeric,
+  transfer_date date,
+  postcode text,
+  property_type char(1),
+  newly_built boolean,
+  duration char(1),
+  paon text,
+  saon text,
+  street text,
+  locality text,
+  city text,
+  district text,
+  county text,
+  ppd_category_type char(1),
+  record_status char(1)) USING tde_heap;
+
+CREATE TABLE land_registry_price_paid_uk_tde_basic(
+  transaction uuid,
+  price numeric,
+  transfer_date date,
+  postcode text,
+  property_type char(1),
+  newly_built boolean,
+  duration char(1),
+  paon text,
+  saon text,
+  street text,
+  locality text,
+  city text,
+  district text,
+  county text,
+  ppd_category_type char(1),
+  record_status char(1)) USING tde_heap_basic;
+
+COPY land_registry_price_paid_uk FROM '/tmp/pp-2019.csv' with (format csv, encoding 'win1252', header false, null '', quote '"', force_null (postcode, saon, paon, street, locality, city, district));
+
+COPY land_registry_price_paid_uk_tde FROM '/tmp/pp-2019.csv' with (format csv, encoding 'win1252', header false, null '', quote '"', force_null (postcode, saon, paon, street, locality, city, district));
+
+COPY land_registry_price_paid_uk_tde_basic FROM '/tmp/pp-2019.csv' with (format csv, encoding 'win1252', header false, null '', quote '"', force_null (postcode, saon, paon, street, locality, city, district));
diff --git a/perf/seq_read_run_heap.sql b/perf/seq_read_run_heap.sql
new file mode 100644
index 00000000..1ad94e73
--- /dev/null
+++ b/perf/seq_read_run_heap.sql
@@ -0,0 +1,11 @@
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk;
diff --git a/perf/seq_read_run_tde.sql b/perf/seq_read_run_tde.sql
new file mode 100644
index 00000000..13c86b18
--- /dev/null
+++ b/perf/seq_read_run_tde.sql
@@ -0,0 +1,11 @@
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde;
diff --git a/perf/seq_read_run_tde_basic.sql b/perf/seq_read_run_tde_basic.sql
new file mode 100644
index 00000000..4a90b41a
--- /dev/null
+++ b/perf/seq_read_run_tde_basic.sql
@@ -0,0 +1,11 @@
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;
+EXPLAIN ANALYZE SELECT * FROM land_registry_price_paid_uk_tde_basic;