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00007 #ifndef WORK_QUEUE_H
00008 #define WORK_QUEUE_H
00009
00020 #include <sys/types.h>
00021 #include "timestamp.h"
00022
00023 #define WORK_QUEUE_DEFAULT_PORT 9123
00024 #define WORK_QUEUE_RANDOM_PORT 0
00025 #define WORK_QUEUE_WAITFORTASK -1
00027 #define WORK_QUEUE_SCHEDULE_UNSET 0
00028 #define WORK_QUEUE_SCHEDULE_FCFS 1
00029 #define WORK_QUEUE_SCHEDULE_FILES 2
00030 #define WORK_QUEUE_SCHEDULE_TIME 3
00031 #define WORK_QUEUE_SCHEDULE_RAND 4
00033 #define WORK_QUEUE_TASK_ORDER_FIFO 0
00034 #define WORK_QUEUE_TASK_ORDER_LIFO 1
00036 #define WORK_QUEUE_INPUT 0
00037 #define WORK_QUEUE_OUTPUT 1
00039 #define WORK_QUEUE_NOCACHE 0
00040 #define WORK_QUEUE_CACHE 1
00041 #define WORK_QUEUE_SYMLINK 2
00042 #define WORK_QUEUE_PREEXIST 4
00043 #define WORK_QUEUE_THIRDGET 8
00044 #define WORK_QUEUE_THIRDPUT 8
00045
00046 #define WORK_QUEUE_RESET_ALL 0
00047 #define WORK_QUEUE_RESET_KEEP_TASKS 1
00049 #define WORK_QUEUE_DEFAULT_KEEPALIVE_INTERVAL 300
00050 #define WORK_QUEUE_DEFAULT_KEEPALIVE_TIMEOUT 30
00052 #define WORK_QUEUE_RESULT_SUCCESS 0
00053 #define WORK_QUEUE_RESULT_INPUT_MISSING 1
00054 #define WORK_QUEUE_RESULT_OUTPUT_MISSING 2
00055 #define WORK_QUEUE_RESULT_STDOUT_MISSING 4
00057 extern double wq_option_fast_abort_multiplier;
00058 extern int wq_option_scheduler;
00062 struct work_queue_task {
00063 char *tag;
00064 char *command_line;
00065 int worker_selection_algorithm;
00066 char *output;
00067 struct list *input_files;
00068 struct list *output_files;
00069 int taskid;
00070 int return_status;
00071 int result;
00072 char *host;
00073 char *hostname;
00075 timestamp_t time_committed;
00077 timestamp_t time_task_submit;
00078 timestamp_t time_task_finish;
00079 timestamp_t time_send_input_start;
00080 timestamp_t time_send_input_finish;
00081 timestamp_t time_execute_cmd_start;
00082 timestamp_t time_execute_cmd_finish;
00083 timestamp_t time_receive_result_start;
00084 timestamp_t time_receive_result_finish;
00085 timestamp_t time_receive_output_start;
00086 timestamp_t time_receive_output_finish;
00088 int64_t total_bytes_received;
00089 int64_t total_bytes_sent;
00090 int64_t total_bytes_transferred;
00091 timestamp_t total_transfer_time;
00092 timestamp_t cmd_execution_time;
00093 int total_submissions;
00094 timestamp_t total_cmd_execution_time;
00096 int64_t memory;
00097 int64_t disk;
00098 int cores;
00099 int gpus;
00100 int unlabeled;
00101
00102 timestamp_t time_app_delay;
00103 };
00104
00107 struct work_queue_stats {
00108 int total_workers_connected;
00109 int workers_init;
00110 int workers_idle;
00111 int workers_busy;
00112 int total_workers_joined;
00113 int total_workers_removed;
00115 int tasks_waiting;
00116 int tasks_running;
00117 int tasks_complete;
00118 int total_tasks_dispatched;
00119 int total_tasks_complete;
00120 int total_tasks_cancelled;
00122 timestamp_t start_time;
00123 timestamp_t total_send_time;
00124 timestamp_t total_receive_time;
00125 int64_t total_bytes_sent;
00126 int64_t total_bytes_received;
00127 double efficiency;
00128 double idle_percentage;
00129 int capacity;
00131 double bandwidth;
00132 int64_t total_cores;
00133 int64_t total_memory;
00134 int64_t total_disk;
00135 int64_t total_gpus;
00136 int64_t committed_cores;
00137 int64_t committed_memory;
00138 int64_t committed_disk;
00139 int64_t committed_gpus;
00140 int64_t min_cores;
00141 int64_t max_cores;
00142 int64_t min_memory;
00143 int64_t max_memory;
00144 int64_t min_disk;
00145 int64_t max_disk;
00146 int64_t min_gpus;
00147 int64_t max_gpus;
00148 timestamp_t total_execute_time;
00149 timestamp_t total_good_execute_time;
00151 int port;
00152 int priority;
00153 int workers_ready;
00154 int workers_full;
00155 int total_worker_slots;
00156 int avg_capacity;
00157 };
00158
00159
00163
00171 struct work_queue_task *work_queue_task_create(const char *full_command);
00172
00178 struct work_queue_task *work_queue_task_clone(const struct work_queue_task *task);
00179
00184 void work_queue_task_specify_command( struct work_queue_task *t, const char *cmd );
00185
00198 int work_queue_task_specify_file(struct work_queue_task *t, const char *local_name, const char *remote_name, int type, int flags);
00199
00214 int work_queue_task_specify_file_piece(struct work_queue_task *t, const char *local_name, const char *remote_name, off_t start_byte, off_t end_byte, int type, int flags);
00215
00226 int work_queue_task_specify_buffer(struct work_queue_task *t, const char *data, int length, const char *remote_name, int flags);
00227
00241 int work_queue_task_specify_directory(struct work_queue_task *t, const char *local_name, const char *remote_name, int type, int flags, int recursive);
00242
00248 void work_queue_task_specify_memory( struct work_queue_task *t, int64_t memory );
00249
00255 void work_queue_task_specify_disk( struct work_queue_task *t, int64_t disk );
00256
00262 void work_queue_task_specify_cores( struct work_queue_task *t, int cores );
00263
00269 void work_queue_task_specify_gpus( struct work_queue_task *t, int gpus );
00270
00277 void work_queue_task_specify_tag(struct work_queue_task *t, const char *tag);
00278
00288 void work_queue_task_specify_algorithm(struct work_queue_task *t, int algo );
00289
00294 void work_queue_task_delete(struct work_queue_task *t);
00295
00297
00301
00318 struct work_queue *work_queue_create(int port);
00319
00327 int work_queue_enable_monitoring(struct work_queue *q, char *monitor_summary_file);
00328
00337 int work_queue_submit(struct work_queue *q, struct work_queue_task *t);
00338
00353 struct work_queue_task *work_queue_wait(struct work_queue *q, int timeout);
00354
00366 int work_queue_hungry(struct work_queue *q);
00367
00375 int work_queue_empty(struct work_queue *q);
00376
00383 int work_queue_port(struct work_queue *q);
00384
00389 void work_queue_get_stats(struct work_queue *q, struct work_queue_stats *s);
00390
00395 void work_queue_set_bandwidth_limit(struct work_queue *q, const char *bandwidth);
00396
00401 double work_queue_get_effective_bandwidth(struct work_queue *q);
00402
00409 char * work_queue_get_worker_summary( struct work_queue *q );
00410
00416 int work_queue_activate_fast_abort(struct work_queue *q, double multiplier);
00417
00429 void work_queue_specify_algorithm(struct work_queue *q, int algo);
00430
00440 void work_queue_specify_task_order(struct work_queue *q, int order);
00441
00446 const char *work_queue_name(struct work_queue *q);
00447
00452 void work_queue_specify_name(struct work_queue *q, const char *name);
00453
00458 void work_queue_specify_priority(struct work_queue *q, int priority);
00459
00465 void work_queue_specify_catalog_server(struct work_queue *q, const char *hostname, int port);
00466
00472 struct work_queue_task *work_queue_cancel_by_taskid(struct work_queue *q, int id);
00473
00479 struct work_queue_task *work_queue_cancel_by_tasktag(struct work_queue *q, const char *tag);
00480
00485 struct list * work_queue_cancel_all_tasks(struct work_queue *q);
00486
00493 void work_queue_reset(struct work_queue *q, int flags);
00494
00499 int work_queue_shut_down_workers(struct work_queue *q, int n);
00500
00505 void work_queue_delete(struct work_queue *q);
00506
00512 int work_queue_specify_log(struct work_queue *q, const char *logfile);
00513
00519 void work_queue_specify_password( struct work_queue *q, const char *password );
00520
00527 int work_queue_specify_password_file( struct work_queue *q, const char *file );
00528
00533 void work_queue_specify_keepalive_interval(struct work_queue *q, int interval);
00534
00539 void work_queue_specify_keepalive_timeout(struct work_queue *q, int timeout);
00540
00541
00557 int work_queue_tune(struct work_queue *q, const char *name, double value);
00558
00560
00564
00565 #define WORK_QUEUE_MASTER_MODE_STANDALONE 0
00566 #define WORK_QUEUE_MASTER_MODE_CATALOG 1
00575 void work_queue_specify_master_mode(struct work_queue *q, int mode);
00576
00582 void work_queue_specify_estimate_capacity_on(struct work_queue *q, int estimate_capacity_on);
00583
00592 int work_queue_task_specify_input_buf(struct work_queue_task *t, const char *buf, int length, const char *rname);
00593
00601 int work_queue_task_specify_input_file(struct work_queue_task *t, const char *fname, const char *rname);
00602
00610 int work_queue_task_specify_input_file_do_not_cache(struct work_queue_task *t, const char *fname, const char *rname);
00611
00619 int work_queue_task_specify_output_file(struct work_queue_task *t, const char *rname, const char *fname);
00620
00628 int work_queue_task_specify_output_file_do_not_cache(struct work_queue_task *t, const char *rname, const char *fname);
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00639 void work_queue_activate_worker_waiting(struct work_queue *q, int resources);
00640
00641 #endif