diff --git a/src/AudioHost.cpp b/src/AudioHost.cpp
index cf5f30e..99bcc9f 100644
--- a/src/AudioHost.cpp
+++ b/src/AudioHost.cpp
@@ -110,6 +110,36 @@ static void GetCpuFrequency(uint64_t *freqMin, uint64_t *freqMax)
     *freqMin = fMin;
     *freqMax = fMax;
 }
+static float GetMemoryUsagePercent()
+{
+    try {
+        std::ifstream f("/proc/meminfo");
+        if (!f.is_open()) return 0.0f;
+        std::string label;
+        uint64_t memTotal = 0;
+        uint64_t memAvailable = 0;
+        while (f >> label)
+        {
+            if (label == "MemTotal:")
+            {
+                f >> memTotal;
+            } else if (label == "MemAvailable:")
+            {
+                f >> memAvailable;
+            } else {
+                std::string rest;
+                std::getline(f, rest);
+            }
+            if (memTotal && memAvailable) break;
+        }
+        if (memTotal == 0) return 0.0f;
+        return (float)(memTotal - memAvailable) * 100.0f / (float)memTotal;
+    } catch (const std::exception &)
+    {
+        return 0.0f;
+    }
+}
+
 static std::string GetGovernor()
 {
     return pipedal::GetCpuGovernor();
@@ -2119,12 +2149,13 @@ public:
 
         if (this->audioDriver != nullptr)
         {
-            result.cpuUsage_ = audioDriver->CpuUse();            
+            result.cpuUsage_ = audioDriver->CpuUse();          
             if (!std::isfinite(result.cpuUsage_))
             {
                 result.cpuUsage_ = 0.0f;
             }
         }
+        result.memoryUsage_ = GetMemoryUsagePercent();
         GetCpuFrequency(&result.cpuFreqMin_, &result.cpuFreqMax_);
         result.hasCpuGovernor_ = HasCpuGovernor();
         if (result.hasCpuGovernor_)
@@ -2324,6 +2355,7 @@ JSON_MAP_REFERENCE(JackHostStatus, errorMessage)
 JSON_MAP_REFERENCE(JackHostStatus, restarting)
 JSON_MAP_REFERENCE(JackHostStatus, underruns)
 JSON_MAP_REFERENCE(JackHostStatus, cpuUsage)
+JSON_MAP_REFERENCE(JackHostStatus, memoryUsage)
 JSON_MAP_REFERENCE(JackHostStatus, msSinceLastUnderrun)
 JSON_MAP_REFERENCE(JackHostStatus, temperaturemC)
 JSON_MAP_REFERENCE(JackHostStatus, cpuFreqMin)
diff --git a/src/AudioHost.hpp b/src/AudioHost.hpp
index 16a9fb3..f2e23ba 100644
--- a/src/AudioHost.hpp
+++ b/src/AudioHost.hpp
@@ -191,6 +191,7 @@ namespace pipedal
         bool restarting_;
         uint64_t underruns_;
         float cpuUsage_ = 0;
+        float memoryUsage_ = 0;
         uint64_t msSinceLastUnderrun_ = 0;
         int32_t temperaturemC_ = -100000;
         uint64_t cpuFreqMax_ = 0;
diff --git a/vite/src/pipedal/JackHostStatus.tsx b/vite/src/pipedal/JackHostStatus.tsx
index 67239e9..fcccbea 100644
--- a/vite/src/pipedal/JackHostStatus.tsx
+++ b/vite/src/pipedal/JackHostStatus.tsx
@@ -68,6 +68,7 @@ export default class JackHostStatus {
         this.errorMessage = input.errorMessage;
         this.underruns = input.underruns;
         this.cpuUsage = input.cpuUsage;
+        this.memoryUsage = input.memoryUsage;
         this.msSinceLastUnderrun = input.msSinceLastUnderrun;
         this.temperaturemC = input.temperaturemC;
         this.cpuFreqMax = input.cpuFreqMax;
@@ -84,6 +85,7 @@ export default class JackHostStatus {
     restarting: boolean = false;
     underruns: number = 0;
     cpuUsage: number = 0;
+    memoryUsage: number = 0;
     msSinceLastUnderrun: number = -5000 * 1000;
     temperaturemC: number = -1000000;
     cpuFreqMax: number = 0;
@@ -177,6 +179,11 @@ export default class JackHostStatus {
                             CPU: {cpuDisplay(status.cpuUsage)}  
                         </Typography>
                     </span>
+                    <span style={{ color: underrunError ? RED_COLOR : GREEN_COLOR }}>
+                        <Typography variant="caption" color="inherit">
+                            MEM:&nbsp;{cpuDisplay(status.memoryUsage)}&nbsp;&nbsp;
+                        </Typography>
+                    </span>
 
                     <span style={{ color: GREEN_COLOR }}>
                         <Typography variant="caption" color="inherit">{tempDisplay(status.temperaturemC)}</Typography>