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authorJennifer Averett <jennifer.averett@oarcorp.com>2014-10-28 07:58:28 -0500
committerJennifer Averett <jennifer.averett@oarcorp.com>2014-10-28 07:58:28 -0500
commit8b11ff67a8c0af221b8cb9236b05ca588c2eb18c (patch)
treecbbc0b6dd83d9943f40674567a126e7a0a0ffb3a
parentlibmisc: Add top to shell. (diff)
downloadrtems-8b11ff67a8c0af221b8cb9236b05ca588c2eb18c.tar.bz2
capture: Remove ctload command.
rtems_cpu_usage_top should be used for this information.
-rw-r--r--cpukit/libmisc/capture/capture-cli.c272
1 files changed, 0 insertions, 272 deletions
diff --git a/cpukit/libmisc/capture/capture-cli.c b/cpukit/libmisc/capture/capture-cli.c
index e911b2eacb..ad53ccc3cc 100644
--- a/cpukit/libmisc/capture/capture-cli.c
+++ b/cpukit/libmisc/capture/capture-cli.c
@@ -47,26 +47,11 @@
static int rtems_capture_cli_task_count = 0;
/*
- * Array of tasks sorted by load.
- */
-static rtems_tcb* rtems_capture_cli_load_tasks[RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS + 1];
-
-/*
- * The load for each tcb at the moment rtems_capture_cli_load_tasks was generated.
- */
-static unsigned long long rtems_capture_cli_load[RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS + 1];
-
-/*
* The user capture timestamper.
*/
static rtems_capture_timestamp capture_timestamp;
/*
- * Common variable to sync the load monitor task.
- */
-static volatile int cli_load_thread_active;
-
-/*
* rtems_capture_cli_open
*
* DESCRIPTION:
@@ -375,255 +360,6 @@ rtems_capture_cli_task_list (int argc RC_UNUSED,
rtems_iterate_over_all_threads (rtems_capture_cli_print_task);
}
-static void
-rtems_capture_cli_task_sort (rtems_tcb* tcb)
-{
- int i;
- int j;
-
- if (tcb)
- {
- rtems_capture_time_t l = tcb->cpu_time_used;
-
- rtems_capture_cli_task_count++;
-
- for (i = 0; i < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS; i++)
- {
- if (rtems_capture_cli_load_tasks[i])
- {
- if ((l == 0) || (l < rtems_capture_cli_load[i]))
- continue;
-
- for (j = (RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS - 1); j >= i; j--)
- {
- rtems_capture_cli_load_tasks[j + 1] = rtems_capture_cli_load_tasks[j];
- rtems_capture_cli_load[j + 1] = rtems_capture_cli_load[j];
- }
- }
-
- rtems_capture_cli_load_tasks[i] = tcb;
- rtems_capture_cli_load[i] = l;
- break;
- }
- }
-}
-
-/*
- * rtems_capture_cli_task_load_thread
- *
- * DESCRIPTION:
- *
- * This function displays the load of the tasks on an ANSI terminal.
- *
- */
-
-static void
-rtems_capture_cli_task_load_thread (rtems_task_argument arg)
-{
- rtems_tcb* tcb;
- rtems_task_priority ceiling = rtems_capture_watch_get_ceiling ();
- rtems_task_priority floor = rtems_capture_watch_get_floor ();
- int last_count = 0;
- FILE* pstdout = (FILE*) arg;
- int i;
- int j;
-
- fileno(stdout);
- stdout = pstdout;
-
- while (true)
- {
- Timestamp_Control uptime, total, ran, uptime_at_last_reset;
- uint32_t seconds, nanoseconds;
- size_t size;
-
- cli_load_thread_active = 1;
-
- /*
- * Iterate over the tasks and sort the highest load tasks
- * into our local arrays. We only handle a limited number of
- * tasks.
- */
- size = sizeof (rtems_capture_cli_load_tasks);
- memset (rtems_capture_cli_load_tasks, 0, size);
- memset (rtems_capture_cli_load, 0, sizeof (rtems_capture_cli_load));
-
- _Timestamp_Set_to_zero( &total );
- uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
- _TOD_Get_uptime( &uptime );
- seconds = _Timestamp_Get_seconds( &uptime );
- nanoseconds = _Timestamp_Get_nanoseconds( &uptime ) /
- TOD_NANOSECONDS_PER_MICROSECOND;
-
- rtems_iterate_over_all_threads (rtems_capture_cli_task_sort);
-
- fprintf (stdout, "\x1b[H\x1b[J Press ENTER to exit.\n\n");
- fprintf (stdout, "uptime: ");
- fprintf (stdout, "%7" PRIu32 ".%06" PRIu32 "\n", seconds, nanoseconds);
- fprintf (stdout,
- "\n\n"
- " PID NAME RPRI CPRI STATE EXEC TIME %%CPU\n");
-
- if (rtems_capture_cli_task_count > last_count)
- j = rtems_capture_cli_task_count;
- else
- j = last_count;
-
- for (i = 0; i < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS; i++)
- {
- rtems_task_priority priority;
- Timestamp_Control last;
- uint32_t ival, fval;
-
- if (!rtems_capture_cli_load_tasks[i])
- break;
-
- j--;
-
- /*
- * If this is the currently executing thread, account for time
- * since the last context switch.
- */
- tcb = rtems_capture_cli_load_tasks[i];
- ran = rtems_capture_cli_load[i];
- if ( _Thread_Get_time_of_last_context_switch( tcb, &last ) ) {
- Timestamp_Control used;
- _TOD_Get_uptime( &uptime );
- _Timestamp_Subtract( &last, &uptime, &used );
- _Timestamp_Add_to( &ran, &used );
- } else {
- _TOD_Get_uptime( &uptime );
- }
- _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
- _Timestamp_Divide( &ran, &total, &ival, &fval );
- seconds = _Timestamp_Get_seconds( &ran );
- nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
- TOD_NANOSECONDS_PER_MICROSECOND;
-
- priority = rtems_capture_task_real_priority (tcb);
-
- fprintf (stdout, "\x1b[K");
- rtems_monitor_dump_id (rtems_capture_task_id (tcb));
- fprintf (stdout, " ");
- rtems_monitor_dump_name (rtems_capture_task_id (tcb));
- fprintf (stdout, " ");
- rtems_monitor_dump_priority (priority);
- fprintf (stdout, " ");
- rtems_monitor_dump_priority (rtems_capture_task_curr_priority (tcb));
- fprintf (stdout, " ");
- rtems_monitor_dump_state (rtems_capture_task_state (tcb));
- fprintf (stdout,
- "%7" PRIu32 ".%06" PRIu32 " |%4" PRIu32 ".%03" PRIu32 ,
- seconds, nanoseconds, ival, fval
- );
- fprintf (stdout, " %c%c",
- 'a',
- rtems_capture_task_flags (tcb) & RTEMS_CAPTURE_TRACED ? 't' : '-');
-
- if ((floor > ceiling) && (ceiling > priority))
- fprintf (stdout, "--");
- else
- fprintf (stdout, "%c%c",
- rtems_capture_task_control (tcb) ?
- (rtems_capture_task_control_flags (tcb) &
- RTEMS_CAPTURE_WATCH ? 'w' : '+') : '-',
- rtems_capture_watch_global_on () ? 'g' : '-');
-
- fprintf (stdout, " ");
- fprintf (stdout, "\n");
- }
-
- if (rtems_capture_cli_task_count < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS)
- {
- j = RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS - rtems_capture_cli_task_count;
- while (j > 0)
- {
- fprintf (stdout, "\x1b[K\n");
- j--;
- }
- }
-
- last_count = rtems_capture_cli_task_count;
-
- cli_load_thread_active = 0;
-
- rtems_task_wake_after (RTEMS_MICROSECONDS_TO_TICKS (5000000));
- }
-}
-
-/*
- * rtems_capture_cli_task_load
- *
- * DESCRIPTION:
- *
- * This function is a monitor command.
- *
- */
-
-static void
-rtems_capture_cli_task_load (int argc RC_UNUSED,
- char** argv RC_UNUSED,
- const rtems_monitor_command_arg_t* command_arg RC_UNUSED,
- bool verbose RC_UNUSED)
-{
- rtems_status_code sc;
- rtems_task_priority priority;
- rtems_name name;
- rtems_id id;
-
- sc = rtems_task_set_priority (RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &priority);
-
- if (sc != RTEMS_SUCCESSFUL)
- {
- fprintf (stdout, "error: cannot obtain the current priority: %s\n",
- rtems_status_text (sc));
- return;
- }
-
- name = rtems_build_name('C', 'P', 'l', 't');
-
- sc = rtems_task_create (name, priority, 4 * 1024,
- RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
- RTEMS_PREEMPT | RTEMS_TIMESLICE | RTEMS_NO_ASR,
- &id);
-
- if (sc != RTEMS_SUCCESSFUL)
- {
- fprintf (stdout, "error: cannot create helper thread: %s\n",
- rtems_status_text (sc));
- return;
- }
-
- sc = rtems_task_start (id, rtems_capture_cli_task_load_thread, (intptr_t) stdout);
-
- if (sc != RTEMS_SUCCESSFUL)
- {
- fprintf (stdout, "error: cannot start helper thread: %s\n",
- rtems_status_text (sc));
- rtems_task_delete (id);
- return;
- }
-
- for (;;)
- {
- int c = getchar ();
-
- if ((c == '\r') || (c == '\n'))
- {
- int loops = 20;
-
- while (loops && cli_load_thread_active)
- rtems_task_wake_after (RTEMS_MICROSECONDS_TO_TICKS (100000));
-
- rtems_task_delete (id);
-
- fprintf (stdout, "load monitoring stopped.\n");
-
- return;
- }
- }
-}
-
/*
* rtems_capture_cli_watch_list
*
@@ -1606,14 +1342,6 @@ static rtems_monitor_command_entry_t rtems_capture_cli_cmds[] =
0
},
{
- "ctload",
- "usage: ctload \n",
- 0,
- rtems_capture_cli_task_load,
- { 0 },
- 0
- },
- {
"cwlist",
"usage: cwlist\n",
0,