diff options
| author | Jonathan <hermanjl@hermanjl-Aspire-5553G.(none)> | 2012-03-06 16:10:41 -0500 |
|---|---|---|
| committer | Jonathan <hermanjl@hermanjl-Aspire-5553G.(none)> | 2012-03-06 16:10:41 -0500 |
| commit | 471b1045226249deacf12ad419b24d962bded880 (patch) | |
| tree | da61dd2c1d1942421cee3b812d4853bb47392b34 /rt-graph.h | |
| parent | bb3a47fd55929bbeef0a6dfdef1017391d5b7425 (diff) | |
rt-graph: real-time plots now draw other events
Vertical lines mark events which were run either with the tasks pid
or ran on the task's cpu while it is executing.
Diffstat (limited to 'rt-graph.h')
| -rw-r--r-- | rt-graph.h | 46 |
1 files changed, 31 insertions, 15 deletions
| @@ -6,6 +6,10 @@ | |||
| 6 | #include "trace-cmd.h" | 6 | #include "trace-cmd.h" |
| 7 | #include "rt-plot-task.h" | 7 | #include "rt-plot-task.h" |
| 8 | 8 | ||
| 9 | #define RT_TS_FIELD "__rt_ts" | ||
| 10 | #define TS_HASH_SIZE 6 | ||
| 11 | struct ts_list; | ||
| 12 | |||
| 9 | struct rt_graph_info { | 13 | struct rt_graph_info { |
| 10 | 14 | ||
| 11 | /* List of all real-time tasks */ | 15 | /* List of all real-time tasks */ |
| @@ -19,15 +23,15 @@ struct rt_graph_info { | |||
| 19 | struct format_field *param_wcet_field; | 23 | struct format_field *param_wcet_field; |
| 20 | struct format_field *param_period_field; | 24 | struct format_field *param_period_field; |
| 21 | 25 | ||
| 22 | gint task_switch_to_id; | 26 | gint switch_to_id; |
| 23 | struct format_field *switch_to_pid_field; | 27 | struct format_field *switch_to_pid_field; |
| 24 | struct format_field *switch_to_job_field; | 28 | struct format_field *switch_to_job_field; |
| 25 | struct format_field *switch_to_when_field; | 29 | struct format_field *switch_to_ts_field; |
| 26 | 30 | ||
| 27 | gint task_switch_away_id; | 31 | gint switch_away_id; |
| 28 | struct format_field *switch_to_pid_field; | 32 | struct format_field *switch_away_pid_field; |
| 29 | struct format_field *switch_to_job_field; | 33 | struct format_field *switch_away_job_field; |
| 30 | struct format_field *switch_to_when_field; | 34 | struct format_field *switch_away_ts_field; |
| 31 | 35 | ||
| 32 | gint task_release_id; | 36 | gint task_release_id; |
| 33 | struct format_field *release_pid_field; | 37 | struct format_field *release_pid_field; |
| @@ -38,28 +42,40 @@ struct rt_graph_info { | |||
| 38 | gint task_completion_id; | 42 | gint task_completion_id; |
| 39 | struct format_field *completion_pid_field; | 43 | struct format_field *completion_pid_field; |
| 40 | struct format_field *completion_job_field; | 44 | struct format_field *completion_job_field; |
| 41 | struct format_field *completion_when_field; | 45 | struct format_field *completion_ts_field; |
| 42 | 46 | ||
| 43 | gint task_block_id; | 47 | gint task_block_id; |
| 44 | struct format_field *block_pid_field; | 48 | struct format_field *block_pid_field; |
| 45 | struct format_field *block_when_field; | 49 | struct format_field *block_ts_field; |
| 46 | 50 | ||
| 47 | gint task_resume_id; | 51 | gint task_resume_id; |
| 48 | struct format_field *resume_pid_field; | 52 | struct format_field *resume_pid_field; |
| 49 | struct format_field *resume_when_field; | 53 | struct format_field *resume_ts_field; |
| 54 | |||
| 55 | /* Cache of ts fields for new events */ | ||
| 56 | struct ts_list *events[TS_HASH_SIZE]; | ||
| 57 | }; | ||
| 58 | |||
| 59 | struct ts_list { | ||
| 60 | struct ts_list *next; | ||
| 61 | gint eid; | ||
| 62 | struct format_field *ts_field; | ||
| 50 | }; | 63 | }; |
| 51 | 64 | ||
| 52 | /* Event parsers */ | 65 | /* Event parsers */ |
| 66 | void rt_graph_check_any(struct rt_graph_info *rtinfo, | ||
| 67 | struct pevent *pevent, struct record *record, | ||
| 68 | gint *epid, unsigned long long *ts); | ||
| 53 | int rt_graph_check_task_param(struct rt_graph_info *rtinfo, struct pevent *pevent, | 69 | int rt_graph_check_task_param(struct rt_graph_info *rtinfo, struct pevent *pevent, |
| 54 | struct record *record, gint *pid, | 70 | struct record *record, gint *pid, |
| 55 | unsigned long long *wcet, | 71 | unsigned long long *wcet, |
| 56 | unsigned long long *period); | 72 | unsigned long long *period); |
| 57 | int rt_graph_check_task_switch_to(struct rt_graph_info *rtinfo, struct pevent *pevent, | 73 | int rt_graph_check_switch_to(struct rt_graph_info *rtinfo, struct pevent *pevent, |
| 58 | struct record *record, gint *pid, gint *job, | 74 | struct record *record, gint *pid, gint *job, |
| 59 | unsigned long long *when); | 75 | unsigned long long *when); |
| 60 | int rt_graph_check_task_switch_away(struct rt_graph_info *rtinfo, struct pevent *pevent, | 76 | int rt_graph_check_switch_away(struct rt_graph_info *rtinfo, struct pevent *pevent, |
| 61 | struct record *record, gint *pid, gint *job, | 77 | struct record *record, gint *pid, gint *job, |
| 62 | unsigned long long *when); | 78 | unsigned long long *when); |
| 63 | int rt_graph_check_task_release(struct rt_graph_info *rtinfo, struct pevent *pevent, | 79 | int rt_graph_check_task_release(struct rt_graph_info *rtinfo, struct pevent *pevent, |
| 64 | struct record *record, gint *pid, gint *job, | 80 | struct record *record, gint *pid, gint *job, |
| 65 | unsigned long long *release, | 81 | unsigned long long *release, |