diff --git a/usr/init/src/dynrep/mod.rs b/usr/init/src/dynrep/mod.rs
index 4d29df81..fb489822 100644
--- a/usr/init/src/dynrep/mod.rs
+++ b/usr/init/src/dynrep/mod.rs
@@ -1,11 +1,16 @@
 // Copyright © 2021 VMware, Inc. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0 OR MIT
-use hashbrown::{hash_map::DefaultHashBuilder, HashMap};
-use log::info;
-
 use alloc::sync::Arc;
+use alloc::vec::Vec;
 use core::num::NonZeroUsize;
+use core::ptr;
+use log::info;
+
+use hashbrown::{hash_map::DefaultHashBuilder, HashMap};
+
+use lineup::tls2::{Environment, SchedulerControlBlock};
 use nr2::nr::{rwlock::RwLock, Dispatch, NodeReplicated};
+use x86::bits64::paging::VAddr;
 
 mod allocator;
 use allocator::MyAllocator;
@@ -61,11 +66,102 @@ impl Dispatch for HashTable {
     }
 }
 
+unsafe extern "C" fn bencher_trampoline(_arg1: *mut u8) -> *mut u8 {
+    thread_routine();
+    ptr::null_mut()
+}
+
+fn thread_routine() {
+    let current_gtid = vibrio::syscalls::System::core_id().expect("Can't get core id");
+    let mid = kpi::system::mid_from_gtid(current_gtid);
+    info!("I am thread {:?} and I am on node {:?}", current_gtid, mid);
+}
+
 pub fn userspace_dynrep_test() {
+    // Get system information
+    let hwthreads = vibrio::syscalls::System::threads().expect("Cant get system topology");
+    let current_gtid = vibrio::syscalls::System::core_id().expect("Can't get core id");
+    let ncores = hwthreads.len();
+
+    // Figure out how many clients there are - this will determine how many max replicas we use
+    let mut nnodes = 0;
+    for hwthread in hwthreads.iter() {
+        // mid == machine id, otherwise referred to as client id
+        let mid = kpi::system::mid_from_gtid(hwthread.id);
+        if mid > nnodes {
+            nnodes = mid;
+        }
+    }
+    log::info!("Found {:?} client machines", nnodes);
+
+    // Create data structure, with as many replicas as there are clients (assuming 1 numa node per client)
+    // TODO: change # of replicas to nnodes
     let replicas = NonZeroUsize::new(1).unwrap();
     let nrht = NodeReplicated::<HashTable>::new(replicas, |_| 0).unwrap();
+
+    // TODO: populate data structure
     let ttkn = nrht.register(0).unwrap();
     nrht.execute(OpRd::Get(0), ttkn).unwrap();
 
+    let s = &vibrio::upcalls::PROCESS_SCHEDULER;
+
+    let mut gtids = Vec::with_capacity(ncores);
+
+    // We already have current core
+    gtids.push(current_gtid);
+
+    for hwthread in hwthreads.iter() {
+        if hwthread.id != current_gtid {
+            match vibrio::syscalls::Process::request_core(
+                hwthread.id,
+                VAddr::from(vibrio::upcalls::upcall_while_enabled as *const fn() as u64),
+            ) {
+                Ok(core_token) => {
+                    gtids.push(core_token.gtid());
+                    if gtids.len() == ncores {
+                        break;
+                    }
+                    continue;
+                }
+                Err(e) => {
+                    log::error!("Can't spawn on {:?}: {:?}", hwthread.id, e);
+                    break;
+                }
+            }
+        }
+    }
+    assert!(ncores == gtids.len());
+    info!("Spawned {} cores", ncores);
+
+    s.spawn(
+        32 * 4096,
+        move |_| {
+            let mut thandles = Vec::with_capacity(ncores);
+
+            for core_index in 0..ncores {
+                thandles.push(
+                    Environment::thread()
+                        .spawn_on_core(
+                            Some(bencher_trampoline),
+                            ncores as *mut u8,
+                            gtids[core_index],
+                        )
+                        .expect("Can't spawn bench thread?"),
+                );
+            }
+
+            for thandle in thandles {
+                Environment::thread().join(thandle);
+            }
+        },
+        ptr::null_mut(),
+        current_gtid,
+        None,
+    );
+
+    let scb: SchedulerControlBlock = SchedulerControlBlock::new(current_gtid);
+    while s.has_active_threads() {
+        s.run(&scb);
+    }
     info!("dynrep_test OK");
 }