Enhancements to ktop

ktop.h

Index: ktop.h
diff --git a/ktop.h b/ktop.h
index dd77b3e44917019dcfd749d3b1ab51aa509c8081..c07f93d62f618397b76671f9e30aa90d60c9d114 100644
--- a/ktop.h
+++ b/ktop.h
@@ -3,8 +3,8 @@
  * Distributed under the terms of the GNU General Public License v2
  */
 
-#ifndef _KTOP_H
-#define _KTOP_H 1
+#ifndef _KTOP_H_
+#define _KTOP_H_ 1
 
 #ifndef _STYLE_H_
 #include <style.h>
@@ -15,10 +15,11 @@
 #endif
 
 enum {	MAX_PID = 1 << 15,
-	MAX_PIDCALLS = 1 << 13,
+	MAX_PIDCALLS = 1 << 10,
 	MAX_NAME = 1 << 12,
 	SYSCALL_SHIFT = 9,
-	SYSCALL_MASK  = (1 << SYSCALL_SHIFT) - 1 };
+	SYSCALL_MASK  = (1 << SYSCALL_SHIFT) - 1,
+	NUM_ARGS = 6 };
 
 CHECK_CONST((1 << SYSCALL_SHIFT) >= NUM_SYS_CALLS);
 
@@ -37,34 +38,61 @@ static inline u32 get_call(u32 pidcall)
 	return pidcall & SYSCALL_MASK;
 }
 
-typedef struct Pidcall_s {
+typedef void (*display_fn)(void);
+
+typedef struct Pidcall_s Pidcall_s;
+struct Pidcall_s {
+	Pidcall_s *next;
 	u32 pidcall;
 	u32 count;
-} Pidcall_s;
-
-typedef struct Collector_args_s {
-	int	cpu_id;
-} Collector_args_s;
+	unint clock;
+	struct {
+		u64 start;
+		u64 total;
+	} time;
+	struct {
+		u32 count;
+		u64 time;
+	} save;
+	unint arg[NUM_ARGS];
+	char *name;
+};
 
 extern bool Dump;	/* Dump of ftrace logs - don't start display */
 extern bool Trace_exit;	/* Trace sys_exit events */
 extern bool Trace_self;	/* Trace myself and ignore others */
 
+extern display_fn Display;
+void internal_display(void);
+void kernel_display(void);
+void file_system_display(void);
+
 extern u64 Syscall_count[NUM_SYS_CALLS];
 extern int Pid[MAX_PID];
 extern Pidcall_s Pidcall[MAX_PIDCALLS];
-extern Pidcall_s *Pidnext;
+extern u64 PidcallRecord;
+extern u64 PidcallIterations;
+extern u64 Pidcall_tick;
+
+extern u64 No_enter;
+extern u64 Found;
+extern u64 Out_of_order;
+extern u64 No_start;
 
 extern u64 MyPidCount;
 extern u64 Slept;
-extern int Command;
+extern bool Halt;
 
 void cleanup(int sig);
 
 void cleanup_collector(void);
 void start_collector(void);
 
-void *display(void *arg);
+void *reduce(void *arg);
+void decrease_reduce_interval(void);
+void increase_reduce_interval(void);
+void reset_reduce(void);
+
 void cleanup_display(void);
 void clear_display(void);