Changes in uspace/dist/src/c/demos/top/screen.c [5042706:07b7c48] in mainline
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uspace/dist/src/c/demos/top/screen.c (modified) (14 diffs)
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uspace/dist/src/c/demos/top/screen.c
r5042706 r07b7c48 37 37 38 38 #include <stdio.h> 39 #include <stdlib.h>40 39 #include <io/console.h> 41 40 #include <io/style.h> … … 44 43 #include <stats.h> 45 44 #include <inttypes.h> 46 #include <macros.h>47 45 #include "screen.h" 48 46 #include "top.h" … … 50 48 #define USEC_COUNT 1000000 51 49 50 static sysarg_t warn_col = 0; 51 static sysarg_t warn_row = 0; 52 52 static suseconds_t timeleft = 0; 53 53 54 54 console_ctrl_t *console; 55 55 56 static sysarg_t warning_col = 0;57 static sysarg_t warning_row = 0;58 static suseconds_t warning_timeleft = 0;59 static char *warning_text = NULL;60 61 56 static void screen_style_normal(void) 62 57 { … … 69 64 console_flush(console); 70 65 console_set_style(console, STYLE_INVERTED); 71 }72 73 static void screen_style_emphasis(void)74 {75 console_flush(console);76 console_set_style(console, STYLE_EMPHASIS);77 66 } 78 67 … … 137 126 void screen_done(void) 138 127 { 139 free(warning_text);140 warning_text = NULL;141 142 128 screen_restart(true); 143 129 … … 291 277 } 292 278 293 static inline void print_ help_head(void)279 static inline void print_tasks_head(void) 294 280 { 295 281 screen_style_inverted(); 296 printf("Help"); 282 printf("[taskid] [thrds] [resident] [%%resi] [virtual] [%%virt]" 283 " [%%user] [%%kern] [name"); 297 284 screen_newline(); 298 285 screen_style_normal(); 299 286 } 300 287 301 static inline void print_ help(void)288 static inline void print_tasks(data_t *data) 302 289 { 303 290 sysarg_t cols; … … 305 292 screen_get_size(&cols, &rows); 306 293 307 screen_newline();308 309 printf("Operation modes:");310 screen_newline();311 312 printf(" t .. tasks statistics");313 screen_newline();314 315 printf(" i .. IPC statistics");316 screen_newline();317 318 printf(" e .. exceptions statistics");319 screen_newline();320 321 printf(" a .. toggle display of all/hot exceptions");322 screen_newline();323 324 printf(" h .. toggle this help screen");325 screen_newline();326 327 screen_newline();328 329 printf("Other keys:");330 screen_newline();331 332 printf(" s .. choose column to sort by");333 screen_newline();334 335 printf(" r .. toggle reversed sorting");336 screen_newline();337 338 printf(" q .. quit");339 screen_newline();340 341 294 sysarg_t col; 342 295 sysarg_t row; 343 296 screen_get_pos(&col, &row); 344 297 298 size_t i; 299 for (i = 0; (i < data->tasks_count) && (row < rows); i++, row++) { 300 stats_task_t *task = data->tasks + data->tasks_map[i]; 301 perc_task_t *perc = data->tasks_perc + data->tasks_map[i]; 302 303 uint64_t resmem; 304 const char *resmem_suffix; 305 bin_order_suffix(task->resmem, &resmem, &resmem_suffix, true); 306 307 uint64_t virtmem; 308 const char *virtmem_suffix; 309 bin_order_suffix(task->virtmem, &virtmem, &virtmem_suffix, true); 310 311 printf("%-8" PRIu64 " %7zu %7" PRIu64 "%s ", 312 task->task_id, task->threads, resmem, resmem_suffix); 313 print_percent(perc->resmem, 2); 314 printf(" %6" PRIu64 "%s ", virtmem, virtmem_suffix); 315 print_percent(perc->virtmem, 2); 316 puts(" "); 317 print_percent(perc->ucycles, 2); 318 puts(" "); 319 print_percent(perc->kcycles, 2); 320 puts(" "); 321 print_string(task->name); 322 323 screen_newline(); 324 } 325 345 326 while (row < rows) { 346 327 screen_newline(); … … 349 330 } 350 331 351 static inline void print_table_head(const table_t *table) 332 static inline void print_ipc_head(void) 333 { 334 screen_style_inverted(); 335 printf("[taskid] [cls snt] [cls rcv] [ans snt]" 336 " [ans rcv] [irq rcv] [forward] [name"); 337 screen_newline(); 338 screen_style_normal(); 339 } 340 341 static inline void print_ipc(data_t *data) 352 342 { 353 343 sysarg_t cols; 354 344 sysarg_t rows; 355 345 screen_get_size(&cols, &rows); 356 346 347 sysarg_t col; 348 sysarg_t row; 349 screen_get_pos(&col, &row); 350 351 size_t i; 352 for (i = 0; (i < data->tasks_count) && (row < rows); i++, row++) { 353 uint64_t call_sent; 354 uint64_t call_received; 355 uint64_t answer_sent; 356 uint64_t answer_received; 357 uint64_t irq_notif_received; 358 uint64_t forwarded; 359 360 char call_sent_suffix; 361 char call_received_suffix; 362 char answer_sent_suffix; 363 char answer_received_suffix; 364 char irq_notif_received_suffix; 365 char forwarded_suffix; 366 367 order_suffix(data->tasks[i].ipc_info.call_sent, &call_sent, 368 &call_sent_suffix); 369 order_suffix(data->tasks[i].ipc_info.call_received, 370 &call_received, &call_received_suffix); 371 order_suffix(data->tasks[i].ipc_info.answer_sent, 372 &answer_sent, &answer_sent_suffix); 373 order_suffix(data->tasks[i].ipc_info.answer_received, 374 &answer_received, &answer_received_suffix); 375 order_suffix(data->tasks[i].ipc_info.irq_notif_received, 376 &irq_notif_received, &irq_notif_received_suffix); 377 order_suffix(data->tasks[i].ipc_info.forwarded, &forwarded, 378 &forwarded_suffix); 379 380 printf("%-8" PRIu64 " %8" PRIu64 "%c %8" PRIu64 "%c" 381 " %8" PRIu64 "%c %8" PRIu64 "%c %8" PRIu64 "%c" 382 " %8" PRIu64 "%c ", data->tasks[i].task_id, 383 call_sent, call_sent_suffix, 384 call_received, call_received_suffix, 385 answer_sent, answer_sent_suffix, 386 answer_received, answer_received_suffix, 387 irq_notif_received, irq_notif_received_suffix, 388 forwarded, forwarded_suffix); 389 print_string(data->tasks[i].name); 390 391 screen_newline(); 392 } 393 394 while (row < rows) { 395 screen_newline(); 396 row++; 397 } 398 } 399 400 static inline void print_excs_head(void) 401 { 357 402 screen_style_inverted(); 358 for (size_t i = 0; i < table->num_columns; i++) { 359 const char *name = table->columns[i].name; 360 int width = table->columns[i].width; 361 if (i != 0) { 362 puts(" "); 363 } 364 if (width == 0) { 365 sysarg_t col; 366 sysarg_t row; 367 screen_get_pos(&col, &row); 368 width = cols - col - 1; 369 } 370 printf("[%-*.*s]", width - 2, width - 2, name); 371 } 403 printf("[exc ] [count ] [%%count] [cycles ] [%%cycles] [description"); 372 404 screen_newline(); 373 405 screen_style_normal(); 374 406 } 375 407 376 static inline void print_ table(const table_t *table)408 static inline void print_excs(data_t *data) 377 409 { 378 410 sysarg_t cols; … … 385 417 386 418 size_t i; 387 for (i = 0; (i < table->num_fields) && (row < rows); i++) { 388 size_t column_index = i % table->num_columns; 389 int width = table->columns[column_index].width; 390 field_t *field = &table->fields[i]; 391 392 if (column_index != 0) { 393 puts(" "); 394 } 395 396 if (width == 0) { 397 screen_get_pos(&col, &row); 398 width = cols - col - 1; 399 } 400 401 switch (field->type) { 402 case FIELD_EMPTY: 403 printf("%*s", width, ""); 404 break; 405 case FIELD_UINT: 406 printf("%*" PRIu64, width, field->uint); 407 break; 408 case FIELD_UINT_SUFFIX_BIN: { 409 uint64_t val = field->uint; 410 const char *suffix; 411 width -= 3; 412 bin_order_suffix(val, &val, &suffix, true); 413 printf("%*" PRIu64 "%s", width, val, suffix); 414 break; 415 } 416 case FIELD_UINT_SUFFIX_DEC: { 417 uint64_t val = field->uint; 418 char suffix; 419 width -= 1; 420 order_suffix(val, &val, &suffix); 421 printf("%*" PRIu64 "%c", width, val, suffix); 422 break; 423 } 424 case FIELD_PERCENT: 425 width -= 5; /* nnn.% */ 426 if (width > 2) { 427 printf("%*s", width - 2, ""); 428 width = 2; 429 } 430 print_percent(field->fixed, width); 431 break; 432 case FIELD_STRING: 433 printf("%-*.*s", width, width, field->string); 434 break; 435 } 436 437 if (column_index == table->num_columns - 1) { 438 screen_newline(); 439 row++; 440 } 419 for (i = 0; (i < data->exceptions_count) && (row < rows); i++) { 420 /* Filter-out cold exceptions if not instructed otherwise */ 421 if ((!excs_all) && (!data->exceptions[i].hot)) 422 continue; 423 424 uint64_t count; 425 uint64_t cycles; 426 427 char count_suffix; 428 char cycles_suffix; 429 430 order_suffix(data->exceptions[i].count, &count, &count_suffix); 431 order_suffix(data->exceptions[i].cycles, &cycles, &cycles_suffix); 432 433 printf("%-8u %9" PRIu64 "%c ", 434 data->exceptions[i].id, count, count_suffix); 435 print_percent(data->exceptions_perc[i].count, 2); 436 printf(" %9" PRIu64 "%c ", cycles, cycles_suffix); 437 print_percent(data->exceptions_perc[i].cycles, 2); 438 puts(" "); 439 print_string(data->exceptions[i].desc); 440 441 screen_newline(); 442 row++; 441 443 } 442 444 … … 447 449 } 448 450 449 static inline void print_sort(table_t *table)451 static void print_help(void) 450 452 { 451 453 sysarg_t cols; … … 456 458 sysarg_t row; 457 459 screen_get_pos(&col, &row); 458 459 size_t num = min(table->num_columns, rows - row); 460 for (size_t i = 0; i < num; i++) { 461 printf("%c - %s", table->columns[i].key, table->columns[i].name); 460 461 screen_newline(); 462 463 printf("Operation modes:"); 464 screen_newline(); 465 466 printf(" t .. tasks statistics"); 467 screen_newline(); 468 469 printf(" i .. IPC statistics"); 470 screen_newline(); 471 472 printf(" e .. exceptions statistics"); 473 screen_newline(); 474 475 printf(" a .. toggle display of all/hot exceptions"); 476 screen_newline(); 477 478 row += 6; 479 480 while (row < rows) { 462 481 screen_newline(); 463 482 row++; 464 483 } 465 466 while (row < rows) {467 screen_newline();468 row++;469 }470 }471 472 static inline void print_warning(void)473 {474 screen_get_pos(&warning_col, &warning_row);475 if (warning_timeleft > 0) {476 screen_style_emphasis();477 print_string(warning_text);478 screen_style_normal();479 } else {480 free(warning_text);481 warning_text = NULL;482 }483 screen_newline();484 484 } 485 485 … … 492 492 print_cpu_info(data); 493 493 print_physmem_info(data); 494 print_warning(); 495 496 switch (screen_mode) { 497 case SCREEN_TABLE: 498 print_table_head(&data->table); 499 print_table(&data->table); 494 495 /* Empty row for warnings */ 496 screen_get_pos(&warn_col, &warn_row); 497 screen_newline(); 498 499 switch (op_mode) { 500 case OP_TASKS: 501 print_tasks_head(); 502 print_tasks(data); 500 503 break; 501 case SCREEN_SORT: 502 print_sort(&data->table); 504 case OP_IPC: 505 print_ipc_head(); 506 print_ipc(data); 503 507 break; 504 case SCREEN_HELP: 505 print_help_head(); 508 case OP_EXCS: 509 print_excs_head(); 510 print_excs(data); 511 break; 512 case OP_HELP: 513 print_tasks_head(); 506 514 print_help(); 507 515 } … … 510 518 } 511 519 512 void show_warning(const char *fmt, ...) 513 { 514 sysarg_t cols; 515 sysarg_t rows; 516 screen_get_size(&cols, &rows); 517 518 size_t warning_text_size = 1 + cols * sizeof(*warning_text); 519 free(warning_text); 520 warning_text = malloc(warning_text_size); 521 if (!warning_text) 522 return; 523 520 void print_warning(const char *fmt, ...) 521 { 522 screen_moveto(warn_col, warn_row); 523 524 524 va_list args; 525 525 va_start(args, fmt); 526 v snprintf(warning_text, warning_text_size,fmt, args);526 vprintf(fmt, args); 527 527 va_end(args); 528 528 529 warning_timeleft = 2 * USEC_COUNT; 530 531 screen_moveto(warning_col, warning_row); 532 print_warning(); 529 screen_newline(); 533 530 console_flush(console); 534 531 } … … 558 555 cons_event_t event; 559 556 560 warning_timeleft -= timeleft;561 557 if (!console_get_event_timeout(console, &event, &timeleft)) { 562 558 timeleft = 0; 563 559 return -1; 564 560 } 565 warning_timeleft += timeleft;566 561 567 562 if (event.type == CEV_KEY && event.ev.key.type == KEY_PRESS)
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