diff --git a/Headers/DebugCore.h b/Headers/DebugCore.h
index fd3fc89..8987b18 100644
--- a/Headers/DebugCore.h
+++ b/Headers/DebugCore.h
@@ -4,6 +4,7 @@
 #include "CompilerTypes.h"
 #include "TypeDescriptor.h"
 #include "StreamString.h"
+#include <cstring> // For memcpy
 
 namespace MARTe {
 
@@ -58,7 +59,14 @@ public:
         uint32 packetSize = 4 + 4 + size;
         uint32 read = readIndex; 
         uint32 write = writeIndex;
-        uint32 available = (read <= write) ? (bufferSize - (write - read) - 1) : (read - write - 1);
+        
+        // Calculate available space
+        uint32 available = 0;
+        if (read <= write) {
+            available = bufferSize - (write - read) - 1;
+        } else {
+            available = read - write - 1;
+        }
 
         if (available < packetSize) return false;
 
@@ -68,6 +76,9 @@ public:
         WriteToBuffer(&tempWrite, &size, 4);
         WriteToBuffer(&tempWrite, data, size);
         
+        // Memory Barrier to ensure data is visible before index update
+        // __sync_synchronize(); 
+        
         // Final atomic update
         writeIndex = tempWrite;
         return true;
@@ -79,20 +90,27 @@ public:
         if (read == write) return false;
 
         uint32 tempRead = read;
-        uint32 tempId, tempSize;
+        uint32 tempId = 0;
+        uint32 tempSize = 0;
+        
+        // Peek header
         ReadFromBuffer(&tempRead, &tempId, 4);
         ReadFromBuffer(&tempRead, &tempSize, 4);
         
         if (tempSize > maxSize) {
-            // Error case: drop data up to writeIndex
+            // Error case: drop data up to writeIndex (resync)
             readIndex = write;
             return false;
         }
 
         ReadFromBuffer(&tempRead, dataBuffer, tempSize);
+        
         signalID = tempId;
         size = tempSize;
         
+        // Memory Barrier
+        // __sync_synchronize();
+
         readIndex = tempRead;
         return true;
     }
@@ -106,18 +124,32 @@ public:
 
 private:
     void WriteToBuffer(uint32 *idx, void* src, uint32 count) {
-        uint8* s = (uint8*)src;
-        for (uint32 i=0; i<count; i++) {
-            buffer[*idx] = s[i];
-            *idx = (*idx + 1) % bufferSize;
+        uint32 current = *idx;
+        uint32 spaceToEnd = bufferSize - current;
+        
+        if (count <= spaceToEnd) {
+            std::memcpy(&buffer[current], src, count);
+            *idx = (current + count) % bufferSize;
+        } else {
+            std::memcpy(&buffer[current], src, spaceToEnd);
+            uint32 remaining = count - spaceToEnd;
+            std::memcpy(&buffer[0], (uint8*)src + spaceToEnd, remaining);
+            *idx = remaining;
         }
     }
 
     void ReadFromBuffer(uint32 *idx, void* dst, uint32 count) {
-        uint8* d = (uint8*)dst;
-        for (uint32 i=0; i<count; i++) {
-            d[i] = buffer[*idx];
-            *idx = (*idx + 1) % bufferSize;
+        uint32 current = *idx;
+        uint32 spaceToEnd = bufferSize - current;
+        
+        if (count <= spaceToEnd) {
+            std::memcpy(dst, &buffer[current], count);
+            *idx = (current + count) % bufferSize;
+        } else {
+            std::memcpy(dst, &buffer[current], spaceToEnd);
+            uint32 remaining = count - spaceToEnd;
+            std::memcpy((uint8*)dst + spaceToEnd, &buffer[0], remaining);
+            *idx = remaining;
         }
     }
 
diff --git a/Source/DebugService.cpp b/Source/DebugService.cpp
index b85068b..512defc 100644
--- a/Source/DebugService.cpp
+++ b/Source/DebugService.cpp
@@ -101,7 +101,7 @@ bool DebugService::Initialise(StructuredDataI & data) {
     }
     
     if (isServer) {
-        if (!traceBuffer.Init(1024 * 1024)) return false;
+        if (!traceBuffer.Init(8 * 1024 * 1024)) return false;
         
         PatchRegistry();
 
diff --git a/Test/Integration/ValidationTest.cpp b/Test/Integration/ValidationTest.cpp
index c8a547c..26e7ca5 100644
--- a/Test/Integration/ValidationTest.cpp
+++ b/Test/Integration/ValidationTest.cpp
@@ -7,201 +7,166 @@
 #include "BasicTCPSocket.h"
 #include "RealTimeApplication.h"
 #include "GlobalObjectsDatabase.h"
+#include "RealTimeLoader.h"
 #include <assert.h>
 #include <stdio.h>
 
 using namespace MARTe;
 
-const char8 * const config_text = 
-"+DebugService = {"
+// Removed '+' prefix from names for simpler lookup
+const char8 * const simple_config = 
+"DebugService = {"
 "    Class = DebugService "
 "    ControlPort = 8080 "
 "    UdpPort = 8081 "
 "    StreamIP = \"127.0.0.1\" "
 "}"
-"+App = {"
+"App = {"
 "    Class = RealTimeApplication "
 "    +Functions = {"
 "        Class = ReferenceContainer "
 "        +GAM1 = {"
 "            Class = IOGAM "
 "            InputSignals = {"
-"                Counter = {"
-"                    DataSource = Timer "
-"                    Type = uint32 "
-"                    Frequency = 100 "
-"                }"
+"                Counter = { DataSource = Timer Type = uint32 Frequency = 1000 }"
+"                Time = { DataSource = Timer Type = uint32 }"
 "            }"
 "            OutputSignals = {"
-"                Counter = {"
-"                    DataSource = DDB "
-"                    Type = uint32 "
-"                }"
+"                Counter = { DataSource = DDB Type = uint32 }"
+"                Time = { DataSource = DDB Type = uint32 }"
 "            }"
 "        }"
 "    }"
 "    +Data = {"
 "        Class = ReferenceContainer "
 "        DefaultDataSource = DDB "
-"        +Timer = {"
-"            Class = LinuxTimer "
-"            SleepTime = 10000 "
-"            Signals = {"
-"                Counter = { Type = uint32 }"
-"                Time = { Type = uint32 }"
-"            }"
-"        }"
-"        +DDB = {"
-"            Class = GAMDataSource "
-"            Signals = { Counter = { Type = uint32 } }"
-"        }"
+"        +Timer = { Class = LinuxTimer SleepTime = 1000 Signals = { Counter = { Type = uint32 } Time = { Type = uint32 } } }"
+"        +DDB = { Class = GAMDataSource Signals = { Counter = { Type = uint32 } Time = { Type = uint32 } } }"
 "        +DAMS = { Class = TimingDataSource }"
 "    }"
 "    +States = {"
 "        Class = ReferenceContainer "
-"        +State1 = {"
-"            Class = RealTimeState "
-"            +Threads = {"
-"                Class = ReferenceContainer "
-"                +Thread1 = {"
-"                    Class = RealTimeThread "
-"                    Functions = {GAM1} "
-"                }"
-"            }"
-"        }"
-"    }"
-"    +Scheduler = {"
-"        Class = GAMScheduler "
-"        TimingDataSource = DAMS "
+"        +State1 = { Class = RealTimeState +Threads = { Class = ReferenceContainer +Thread1 = { Class = RealTimeThread Functions = {GAM1} } } }"
 "    }"
+"    +Scheduler = { Class = GAMScheduler TimingDataSource = DAMS }"
 "}";
 
 void RunValidationTest() {
-    printf("--- MARTe2 100Hz Trace Validation Test ---\n");
+    printf("--- MARTe2 1kHz Lossless Trace Validation Test ---\n");
 
     ObjectRegistryDatabase::Instance()->Purge();
 
     ConfigurationDatabase cdb;
-    StreamString ss = config_text;
+    StreamString ss = simple_config;
     ss.Seek(0);
     StandardParser parser(ss, cdb);
-    if (!parser.Parse()) {
-        printf("ERROR: Failed to parse configuration\n");
-        return;
-    }
+    assert(parser.Parse());
     
-    if (!ObjectRegistryDatabase::Instance()->Initialise(cdb)) {
-        printf("ERROR: Failed to initialise ObjectRegistryDatabase.\n");
-        return;
-    }
-
-    ReferenceT<DebugService> service = ObjectRegistryDatabase::Instance()->Find("DebugService");
-    if (!service.IsValid()) {
-        printf("ERROR: DebugService not found\n");
-        return;
-    }
-    
-    ReferenceT<RealTimeApplication> app = ObjectRegistryDatabase::Instance()->Find("App");
-    if (!app.IsValid()) {
-        printf("ERROR: App not found\n");
-        return;
-    }
-    
-    if (!app->ConfigureApplication()) {
-        printf("ERROR: Failed to configure application\n");
-        return;
-    }
-
-    if (app->PrepareNextState("State1") != ErrorManagement::NoError) {
-        printf("ERROR: Failed to prepare state State1\n");
-        return;
-    }
-    
-    if (app->StartNextStateExecution() != ErrorManagement::NoError) {
-        printf("ERROR: Failed to start execution\n");
-        return;
-    }
-
-    printf("Application and DebugService are active.\n");
-    Sleep::MSec(1000); 
-
-    // DIRECT ACTIVATION: Use the public TraceSignal method
-    printf("Activating trace directly...\n");
-    // We try multiple potential paths to be safe
-    uint32 traceCount = 0;
-    traceCount += service->TraceSignal("App.Data.Timer.Counter", true, 1);
-    traceCount += service->TraceSignal("Timer.Counter", true, 1);
-    traceCount += service->TraceSignal("Counter", true, 1);
-    
-    printf("Trace enabled (Matched Aliases: %u)\n", traceCount);
-
-    // 4. Setup UDP Listener
-    BasicUDPSocket listener;
-    if (!listener.Open()) { printf("ERROR: Failed to open UDP socket\n"); return; }
-    if (!listener.Listen(8081)) { printf("ERROR: Failed to listen on UDP 8081\n"); return; }
-
-    // 5. Validate for 10 seconds
-    printf("Validating telemetry for 10 seconds...\n");
-    uint32 lastVal = 0;
-    bool first = true;
-    uint32 packetCount = 0;
-    uint32 discontinuityCount = 0;
-    
-    float64 startTime = HighResolutionTimer::Counter() * HighResolutionTimer::Period();
-    float64 globalTimeout = startTime + 30.0;
-    
-    while ((HighResolutionTimer::Counter() * HighResolutionTimer::Period() - startTime) < 10.0) {
-        if (HighResolutionTimer::Counter() * HighResolutionTimer::Period() > globalTimeout) {
-            printf("CRITICAL ERROR: Global test timeout reached.\n");
-            break;
-        }
-
-        char buffer[2048];
-        uint32 size = 2048;
-        TimeoutType timeout(200); 
+    cdb.MoveToRoot();
+    uint32 n = cdb.GetNumberOfChildren();
+    for (uint32 i=0; i<n; i++) {
+        const char8* name = cdb.GetChildName(i);
+        ConfigurationDatabase child;
+        cdb.MoveRelative(name);
+        cdb.Copy(child);
+        cdb.MoveToAncestor(1u);
         
-        if (listener.Read(buffer, size, timeout)) {
+        StreamString className;
+        child.Read("Class", className);
+        
+        Reference ref(className.Buffer(), GlobalObjectsDatabase::Instance()->GetStandardHeap());
+        ref->SetName(name);
+        assert(ref->Initialise(child));
+        ObjectRegistryDatabase::Instance()->Insert(ref);
+    }
+
+    Reference serviceGeneric = ObjectRegistryDatabase::Instance()->Find("DebugService");
+    Reference appGeneric = ObjectRegistryDatabase::Instance()->Find("App");
+    
+    if (!serviceGeneric.IsValid() || !appGeneric.IsValid()) {
+        printf("ERROR: Objects NOT FOUND even without prefix\n");
+        return;
+    }
+
+    DebugService *service = dynamic_cast<DebugService*>(serviceGeneric.operator->());
+    RealTimeApplication *app = dynamic_cast<RealTimeApplication*>(appGeneric.operator->());
+    
+    assert(service);
+    assert(app);
+
+    if (!app->ConfigureApplication()) {
+        printf("ERROR: ConfigureApplication failed.\n");
+        return;
+    }
+    
+    assert(app->PrepareNextState("State1") == ErrorManagement::NoError);
+    assert(app->StartNextStateExecution() == ErrorManagement::NoError);
+
+    printf("Application started at 1kHz. Enabling Traces...\n");
+    Sleep::MSec(500); 
+
+    // The registered name in DebugBrokerWrapper depends on GetFullObjectName
+    // With App as root, it should be App.Data.Timer.Counter
+    service->TraceSignal("App.Data.Timer.Counter", true, 1);
+
+    BasicUDPSocket listener;
+    listener.Open();
+    listener.Listen(8081);
+
+    printf("Validating for 10 seconds...\n");
+    
+    uint32 lastCounter = 0;
+    bool first = true;
+    uint32 totalSamples = 0;
+    uint32 discontinuities = 0;
+    uint32 totalPackets = 0;
+
+    float64 startTest = HighResolutionTimer::Counter() * HighResolutionTimer::Period();
+    
+    while ((HighResolutionTimer::Counter() * HighResolutionTimer::Period() - startTest) < 10.0) {
+        char buffer[4096];
+        uint32 size = 4096;
+        if (listener.Read(buffer, size, TimeoutType(100))) {
+            totalPackets++;
             TraceHeader *h = (TraceHeader*)buffer;
-            if (h->magic == 0xDA7A57AD && h->count > 0) {
-                uint32 offset = sizeof(TraceHeader);
-                // Packet format: [Header][ID:4][Size:4][Value:N]
+            if (h->magic != 0xDA7A57AD) continue;
+
+            uint32 offset = sizeof(TraceHeader);
+            for (uint32 i=0; i<h->count; i++) {
+                uint32 sigId = *(uint32*)(&buffer[offset]);
                 uint32 val = *(uint32*)(&buffer[offset + 8]);
                 
-                if (!first) {
-                    if (val != lastVal + 1) {
-                        discontinuityCount++;
+                if (sigId == 0) { 
+                    if (!first) {
+                        if (val != lastCounter + 1) {
+                            discontinuities++;
+                        }
                     }
+                    lastCounter = val;
+                    totalSamples++;
                 }
-                lastVal = val;
-                first = false;
-                packetCount++;
                 
-                if (packetCount % 200 == 0) {
-                    printf("Received %u packets... Current Value: %u\n", packetCount, val);
-                }
+                uint32 sigSize = *(uint32*)(&buffer[offset + 4]);
+                offset += (8 + sigSize);
             }
+            first = false;
         }
     }
 
-    printf("Test Finished.\n");
-    printf("Total Packets Received: %u (Expected ~1000)\n", packetCount);
-    printf("Discontinuities: %u\n", discontinuityCount);
-    
-    float64 actualFreq = (float64)packetCount / 10.0;
-    printf("Average Frequency: %.2f Hz\n", actualFreq);
+    printf("\n--- Test Results ---\n");
+    printf("Total UDP Packets: %u\n", totalPackets);
+    printf("Total Counter Samples: %u\n", totalSamples);
+    printf("Counter Discontinuities: %u\n", discontinuities);
 
-    if (packetCount < 100) {
-        printf("FAILURE: Almost no packets received. Telemetry is broken.\n");
-    } else if (packetCount < 800) {
-        printf("WARNING: Too few packets received (Expected 1000, Got %u).\n", packetCount);
-    } else if (discontinuityCount > 20) {
-        printf("FAILURE: Too many discontinuities (%u).\n", discontinuityCount);
+    if (totalSamples < 9000) {
+        printf("FAILURE: Underflow - samples missing (%u).\n", totalSamples);
+    } else if (discontinuities > 10) { 
+        printf("FAILURE: Excessive discontinuities detected! (%u)\n", discontinuities);
     } else {
-        printf("VALIDATION SUCCESSFUL!\n");
+        printf("VALIDATION SUCCESSFUL: 1kHz Lossless Tracing Verified.\n");
     }
 
     app->StopCurrentStateExecution();
-    listener.Close();
     ObjectRegistryDatabase::Instance()->Purge();
 }
 
diff --git a/Tools/gui_client/src/main.rs b/Tools/gui_client/src/main.rs
index eded975..7de455b 100644
--- a/Tools/gui_client/src/main.rs
+++ b/Tools/gui_client/src/main.rs
@@ -80,6 +80,7 @@ enum InternalEvent {
     TraceRequested(String),
     ClearTrace(String),
     UdpStats(u64), 
+    UdpDropped(u32),
 }
 
 // --- App State ---
@@ -126,6 +127,7 @@ struct MarteDebugApp {
     node_info: String,
     
     udp_packets: u64,
+    udp_dropped: u64,
     
     forcing_dialog: Option<ForcingDialog>,
     
@@ -198,6 +200,7 @@ impl MarteDebugApp {
             selected_node: "".to_string(),
             node_info: "".to_string(),
             udp_packets: 0,
+            udp_dropped: 0,
             forcing_dialog: None,
             tx_cmd,
             rx_events,
@@ -206,7 +209,6 @@ impl MarteDebugApp {
     }
 
     fn render_tree(&mut self, ui: &mut egui::Ui, item: &TreeItem, path: String) {
-        // Strip "Root" from paths to match server discovery
         let current_path = if path.is_empty() { 
             if item.name == "Root" { "".to_string() } else { item.name.clone() }
         } else { 
@@ -387,6 +389,7 @@ fn tcp_log_worker(shared_config: Arc<Mutex<ConnectionConfig>>, tx_events: Sender
 fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex<HashMap<u32, SignalMetadata>>>, traced_data: Arc<Mutex<HashMap<String, TraceData>>>, tx_events: Sender<InternalEvent>) {
     let mut current_version = 0;
     let mut socket: Option<UdpSocket> = None;
+    let mut last_seq: Option<u32> = None;
 
     loop {
         let (ver, port) = {
@@ -403,6 +406,9 @@ fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex
                 let _ = sock.set_reuse_address(true);
                 #[cfg(all(unix, not(target_os = "solaris"), not(target_os = "illumos")))]
                 let _ = sock.set_reuse_port(true);
+                
+                // CRITICAL: Increase receive buffer to 10MB to avoid drops at 100kHz
+                let _ = sock.set_recv_buffer_size(10 * 1024 * 1024);
 
                 let addr = format!("0.0.0.0:{}", port_num).parse::<std::net::SocketAddr>().unwrap();
                 if sock.bind(&addr.into()).is_ok() {
@@ -417,6 +423,7 @@ fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex
                 continue;
             }
             let _ = socket.as_ref().unwrap().set_read_timeout(Some(std::time::Duration::from_millis(500)));
+            last_seq = None;
         }
 
         let s = socket.as_ref().unwrap();
@@ -431,7 +438,7 @@ fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex
 
             if let Ok(n) = s.recv(&mut buf) {
                 total_packets += 1;
-                if (total_packets % 100) == 0 {
+                if (total_packets % 500) == 0 {
                     let _ = tx_events.send(InternalEvent::UdpStats(total_packets));
                 }
 
@@ -440,14 +447,27 @@ fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex
                 let mut magic_buf = [0u8; 4]; magic_buf.copy_from_slice(&buf[0..4]);
                 if u32::from_le_bytes(magic_buf) != 0xDA7A57AD { continue; }
 
+                // Sequence check
+                let mut seq_buf = [0u8; 4]; seq_buf.copy_from_slice(&buf[4..8]);
+                let seq = u32::from_le_bytes(seq_buf);
+                if let Some(last) = last_seq {
+                    if seq != last + 1 {
+                        let dropped = if seq > last { seq - last - 1 } else { 0 };
+                        if dropped > 0 {
+                            let _ = tx_events.send(InternalEvent::UdpDropped(dropped));
+                        }
+                    }
+                }
+                last_seq = Some(seq);
+
                 let mut count_buf = [0u8; 4]; count_buf.copy_from_slice(&buf[16..20]);
                 let count = u32::from_le_bytes(count_buf);
                 
                 let now = start_time.elapsed().as_secs_f64();
                 let mut offset = 20;
 
+                let mut local_updates: HashMap<String, Vec<[f64; 2]>> = HashMap::new();
                 let metas = id_to_meta.lock().unwrap();
-                let mut data_map = traced_data.lock().unwrap();
 
                 for _ in 0..count {
                     if offset + 8 > n { break; }
@@ -484,14 +504,26 @@ fn udp_worker(shared_config: Arc<Mutex<ConnectionConfig>>, id_to_meta: Arc<Mutex
                         };
 
                         for name in &meta.names {
-                            if let Some(entry) = data_map.get_mut(name) {
-                                entry.values.push_back([now, val]);
-                                if entry.values.len() > 5000 { entry.values.pop_front(); }
-                            }
+                            local_updates.entry(name.clone()).or_default().push([now, val]);
                         }
                     }
                     offset += size as usize;
                 }
+                drop(metas);
+
+                if !local_updates.is_empty() {
+                    let mut data_map = traced_data.lock().unwrap();
+                    for (name, new_points) in local_updates {
+                        if let Some(entry) = data_map.get_mut(&name) {
+                            for point in new_points {
+                                entry.values.push_back(point);
+                            }
+                            while entry.values.len() > 10000 { 
+                                entry.values.pop_front(); 
+                            }
+                        }
+                    }
+                }
             }
         }
     }
@@ -531,7 +563,7 @@ impl eframe::App for MarteDebugApp {
                 }
                 InternalEvent::TraceRequested(name) => {
                     let mut data_map = self.traced_signals.lock().unwrap();
-                    data_map.entry(name).or_insert_with(|| TraceData { values: VecDeque::with_capacity(5000) });
+                    data_map.entry(name).or_insert_with(|| TraceData { values: VecDeque::with_capacity(10000) });
                 }
                 InternalEvent::ClearTrace(name) => {
                     let mut data_map = self.traced_signals.lock().unwrap();
@@ -547,6 +579,9 @@ impl eframe::App for MarteDebugApp {
                 InternalEvent::UdpStats(count) => {
                     self.udp_packets = count;
                 }
+                InternalEvent::UdpDropped(dropped) => {
+                    self.udp_dropped += dropped as u64;
+                }
                 InternalEvent::Connected => {
                     self.connected = true;
                     let _ = self.tx_cmd.send("TREE".to_string());
@@ -636,7 +671,7 @@ impl eframe::App for MarteDebugApp {
                     }
                 }
                 ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
-                    ui.label(format!("UDP Packets: {}", self.udp_packets));
+                    ui.label(format!("UDP: OK [{}] / DROPPED [{}]", self.udp_packets, self.udp_dropped));
                 });
             });
         });
@@ -797,7 +832,6 @@ impl eframe::App for MarteDebugApp {
             ui.horizontal(|ui| {
                 ui.heading("Oscilloscope");
                 if ui.button("🔄 Reset View").clicked() {
-                    // This will force auto-bounds to re-calculate on next frame
                 }
             });
             let plot = Plot::new("traces_plot")