feat: graphing in MTK toolkit, kernel exposes CPU time, Processes app Performance tab

template/docs/syscalls.md

@@ -41,9 +41,12 @@ int      proclist(ProcInfo* buf, int max);             // List all processes (re
 **`ProcInfo` struct:**
 ```cpp
 struct ProcInfo {
-    int pid;
-    char name[32];
-    // ... additional fields
+    int32_t  pid;
+    int32_t  parentPid;
+    uint8_t  state;
+    char     name[64];
+    uint64_t heapUsed;
+    uint64_t cpuTimeMs;
 };
 ```