diff --git a/services/swaptest1/Cargo.toml b/services/swaptest1/Cargo.toml
new file mode 100644
index 000000000..beb7b1dec
--- /dev/null
+++ b/services/swaptest1/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "swaptest1"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+xous = { version = "0.9.68", features = ["raw-trng"] }
+xous-ipc = "0.10.8"
+xous-names = { package = "xous-api-names", version = "0.9.69" }
+ticktimer = { package = "xous-api-ticktimer", version = "0.9.67" }
+log-server = { package = "xous-api-log", version = "0.1.67" }
+log = "0.4.14"
+arbitrary-int = "1.2"
diff --git a/services/swaptest1/src/main.rs b/services/swaptest1/src/main.rs
new file mode 100644
index 000000000..2d7ce888f
--- /dev/null
+++ b/services/swaptest1/src/main.rs
@@ -0,0 +1,44 @@
+fn main() {
+    log_server::init_wait().unwrap();
+    log::set_max_level(log::LevelFilter::Info);
+    log::info!("my PID is {}", xous::process::id());
+
+    const HEAP_LARGER_LIMIT: usize = 4096 * 1024;
+    let new_limit = HEAP_LARGER_LIMIT;
+    let result =
+        xous::rsyscall(xous::SysCall::AdjustProcessLimit(xous::Limits::HeapMaximum as usize, 0, new_limit));
+
+    if let Ok(xous::Result::Scalar2(1, current_limit)) = result {
+        xous::rsyscall(xous::SysCall::AdjustProcessLimit(
+            xous::Limits::HeapMaximum as usize,
+            current_limit,
+            new_limit,
+        ))
+        .unwrap();
+        log::info!("Heap limit increased to: {}", new_limit);
+    } else {
+        panic!("Unsupported syscall!");
+    }
+
+    let mut test_vec = Vec::new();
+    let xns = xous_names::XousNames::new().unwrap();
+    let sid = xns.register_name("swaptest1", None).expect("can't register server");
+    let mut msg_opt = None;
+
+    const ALLOC_SIZE: usize = 1024 * 256;
+    loop {
+        xous::reply_and_receive_next(sid, &mut msg_opt).unwrap();
+        if let Some(scalar) = msg_opt.as_ref().unwrap().body.scalar_message() {
+            log::info!("kicking off swaptest1 {}", scalar.arg1);
+            for i in 0..ALLOC_SIZE {
+                test_vec.push(i + scalar.arg1);
+            }
+            let mut sum = 0;
+            for i in (0..ALLOC_SIZE).rev() {
+                sum += test_vec[i];
+            }
+            log::info!("swaptest1: {}", sum);
+            test_vec.clear();
+        }
+    }
+}
diff --git a/services/swaptest2/Cargo.toml b/services/swaptest2/Cargo.toml
new file mode 100644
index 000000000..681f502fe
--- /dev/null
+++ b/services/swaptest2/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "swaptest2"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+xous = { version = "0.9.68", features = ["raw-trng"] }
+xous-ipc = "0.10.8"
+xous-names = { package = "xous-api-names", version = "0.9.69" }
+ticktimer = { package = "xous-api-ticktimer", version = "0.9.67" }
+log-server = { package = "xous-api-log", version = "0.1.67" }
+log = "0.4.14"
+arbitrary-int = "1.2"
diff --git a/services/swaptest2/src/main.rs b/services/swaptest2/src/main.rs
new file mode 100644
index 000000000..3db4c81fa
--- /dev/null
+++ b/services/swaptest2/src/main.rs
@@ -0,0 +1,44 @@
+fn main() {
+    log_server::init_wait().unwrap();
+    log::set_max_level(log::LevelFilter::Info);
+    log::info!("my PID is {}", xous::process::id());
+
+    const HEAP_LARGER_LIMIT: usize = 4096 * 1024;
+    let new_limit = HEAP_LARGER_LIMIT;
+    let result =
+        xous::rsyscall(xous::SysCall::AdjustProcessLimit(xous::Limits::HeapMaximum as usize, 0, new_limit));
+
+    if let Ok(xous::Result::Scalar2(1, current_limit)) = result {
+        xous::rsyscall(xous::SysCall::AdjustProcessLimit(
+            xous::Limits::HeapMaximum as usize,
+            current_limit,
+            new_limit,
+        ))
+        .unwrap();
+        log::info!("Heap limit increased to: {}", new_limit);
+    } else {
+        panic!("Unsupported syscall!");
+    }
+
+    let mut test_vec = Vec::new();
+    let xns = xous_names::XousNames::new().unwrap();
+    let sid = xns.register_name("swaptest2", None).expect("can't register server");
+    let mut msg_opt = None;
+
+    const ALLOC_SIZE: usize = 1024 * 256;
+    loop {
+        xous::reply_and_receive_next(sid, &mut msg_opt).unwrap();
+        if let Some(scalar) = msg_opt.as_ref().unwrap().body.scalar_message() {
+            log::info!("kicking off swaptest2 {}", scalar.arg1);
+            for i in 0..ALLOC_SIZE {
+                test_vec.push(i + scalar.arg1);
+            }
+            let mut sum = 0;
+            for i in (0..ALLOC_SIZE).rev() {
+                sum += test_vec[i];
+            }
+            log::info!("swaptest2: {}", sum);
+            test_vec.clear();
+        }
+    }
+}