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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ |
6 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ | 6 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ |
7 | 7 |
| 8 #include <stddef.h> |
8 #include <stdint.h> | 9 #include <stdint.h> |
9 | 10 |
10 #include <map> | 11 #include <map> |
11 #include <vector> | 12 #include <vector> |
12 | 13 |
13 #include "base/basictypes.h" | |
14 #include "base/callback_forward.h" | 14 #include "base/callback_forward.h" |
15 #include "base/gtest_prod_util.h" | 15 #include "base/gtest_prod_util.h" |
| 16 #include "base/macros.h" |
16 #include "base/memory/ref_counted.h" | 17 #include "base/memory/ref_counted.h" |
17 #include "base/memory/singleton.h" | 18 #include "base/memory/singleton.h" |
18 #include "base/observer_list.h" | 19 #include "base/observer_list.h" |
19 #include "base/strings/string16.h" | 20 #include "base/strings/string16.h" |
| 21 #include "build/build_config.h" |
20 #include "chrome/browser/task_manager/resource_provider.h" | 22 #include "chrome/browser/task_manager/resource_provider.h" |
21 #include "chrome/browser/ui/host_desktop.h" | 23 #include "chrome/browser/ui/host_desktop.h" |
22 #include "content/public/common/gpu_memory_stats.h" | 24 #include "content/public/common/gpu_memory_stats.h" |
23 #include "third_party/WebKit/public/web/WebCache.h" | 25 #include "third_party/WebKit/public/web/WebCache.h" |
24 | 26 |
25 class PrefRegistrySimple; | 27 class PrefRegistrySimple; |
26 class PrivateWorkingSetSnapshot; | 28 class PrivateWorkingSetSnapshot; |
27 class TaskManagerModel; | 29 class TaskManagerModel; |
28 class TaskManagerModelGpuDataManagerObserver; | 30 class TaskManagerModelGpuDataManagerObserver; |
29 | 31 |
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152 void AddObserver(TaskManagerModelObserver* observer); | 154 void AddObserver(TaskManagerModelObserver* observer); |
153 void RemoveObserver(TaskManagerModelObserver* observer); | 155 void RemoveObserver(TaskManagerModelObserver* observer); |
154 | 156 |
155 // Returns number of registered resources. | 157 // Returns number of registered resources. |
156 int ResourceCount() const; | 158 int ResourceCount() const; |
157 // Returns number of registered groups. | 159 // Returns number of registered groups. |
158 int GroupCount() const; | 160 int GroupCount() const; |
159 | 161 |
160 // Methods to return raw resource information. | 162 // Methods to return raw resource information. |
161 int GetNaClDebugStubPort(int index) const; | 163 int GetNaClDebugStubPort(int index) const; |
162 int64 GetNetworkUsage(int index) const; | 164 int64_t GetNetworkUsage(int index) const; |
163 double GetCPUUsage(int index) const; | 165 double GetCPUUsage(int index) const; |
164 int GetIdleWakeupsPerSecond(int index) const; | 166 int GetIdleWakeupsPerSecond(int index) const; |
165 base::ProcessId GetProcessId(int index) const; | 167 base::ProcessId GetProcessId(int index) const; |
166 base::ProcessHandle GetProcess(int index) const; | 168 base::ProcessHandle GetProcess(int index) const; |
167 | 169 |
168 // Catchall method that calls off to the appropriate GetResourceXXX method | 170 // Catchall method that calls off to the appropriate GetResourceXXX method |
169 // based on |col_id|. |col_id| is an IDS_ value used to identify the column. | 171 // based on |col_id|. |col_id| is an IDS_ value used to identify the column. |
170 base::string16 GetResourceById(int index, int col_id) const; | 172 base::string16 GetResourceById(int index, int col_id) const; |
171 | 173 |
172 // Methods to return formatted resource information. | 174 // Methods to return formatted resource information. |
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332 PerResourceValues(); | 334 PerResourceValues(); |
333 ~PerResourceValues(); | 335 ~PerResourceValues(); |
334 | 336 |
335 bool is_title_valid; | 337 bool is_title_valid; |
336 base::string16 title; | 338 base::string16 title; |
337 | 339 |
338 bool is_profile_name_valid; | 340 bool is_profile_name_valid; |
339 base::string16 profile_name; | 341 base::string16 profile_name; |
340 | 342 |
341 // No is_network_usage since default (0) is fine. | 343 // No is_network_usage since default (0) is fine. |
342 int64 network_usage; | 344 int64_t network_usage; |
343 | 345 |
344 bool is_process_id_valid; | 346 bool is_process_id_valid; |
345 base::ProcessId process_id; | 347 base::ProcessId process_id; |
346 | 348 |
347 bool is_webcore_stats_valid; | 349 bool is_webcore_stats_valid; |
348 blink::WebCache::ResourceTypeStats webcore_stats; | 350 blink::WebCache::ResourceTypeStats webcore_stats; |
349 | 351 |
350 bool is_sqlite_memory_bytes_valid; | 352 bool is_sqlite_memory_bytes_valid; |
351 size_t sqlite_memory_bytes; | 353 size_t sqlite_memory_bytes; |
352 | 354 |
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388 | 390 |
389 bool is_nacl_debug_stub_port_valid; | 391 bool is_nacl_debug_stub_port_valid; |
390 int nacl_debug_stub_port; | 392 int nacl_debug_stub_port; |
391 }; | 393 }; |
392 | 394 |
393 typedef std::vector<task_manager::Resource*> ResourceList; | 395 typedef std::vector<task_manager::Resource*> ResourceList; |
394 typedef std::vector<scoped_refptr<task_manager::ResourceProvider> > | 396 typedef std::vector<scoped_refptr<task_manager::ResourceProvider> > |
395 ResourceProviderList; | 397 ResourceProviderList; |
396 typedef std::map<base::ProcessHandle, ResourceList> GroupMap; | 398 typedef std::map<base::ProcessHandle, ResourceList> GroupMap; |
397 typedef std::map<base::ProcessHandle, base::ProcessMetrics*> MetricsMap; | 399 typedef std::map<base::ProcessHandle, base::ProcessMetrics*> MetricsMap; |
398 typedef std::map<task_manager::Resource*, int64> ResourceValueMap; | 400 typedef std::map<task_manager::Resource*, int64_t> ResourceValueMap; |
399 typedef std::map<task_manager::Resource*, | 401 typedef std::map<task_manager::Resource*, |
400 PerResourceValues> PerResourceCache; | 402 PerResourceValues> PerResourceCache; |
401 typedef std::map<base::ProcessHandle, PerProcessValues> PerProcessCache; | 403 typedef std::map<base::ProcessHandle, PerProcessValues> PerProcessCache; |
402 | 404 |
403 // This struct is used to exchange information between the io and ui threads. | 405 // This struct is used to exchange information between the io and ui threads. |
404 struct BytesReadParam { | 406 struct BytesReadParam { |
405 BytesReadParam(int origin_pid, | 407 BytesReadParam(int origin_pid, |
406 int child_id, | 408 int child_id, |
407 int route_id, | 409 int route_id, |
408 int64_t byte_count) | 410 int64_t byte_count) |
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424 | 426 |
425 ~TaskManagerModel(); | 427 ~TaskManagerModel(); |
426 | 428 |
427 // Callback from the timer to refresh. Invokes Refresh() as appropriate. | 429 // Callback from the timer to refresh. Invokes Refresh() as appropriate. |
428 void RefreshCallback(); | 430 void RefreshCallback(); |
429 | 431 |
430 void RefreshVideoMemoryUsageStats(); | 432 void RefreshVideoMemoryUsageStats(); |
431 | 433 |
432 // Returns the network usage (in bytes per seconds) for the specified | 434 // Returns the network usage (in bytes per seconds) for the specified |
433 // resource. That's the value retrieved at the last timer's tick. | 435 // resource. That's the value retrieved at the last timer's tick. |
434 int64 GetNetworkUsageForResource(task_manager::Resource* resource) const; | 436 int64_t GetNetworkUsageForResource(task_manager::Resource* resource) const; |
435 | 437 |
436 // Called on the UI thread when some bytes are read. | 438 // Called on the UI thread when some bytes are read. |
437 void BytesRead(BytesReadParam param); | 439 void BytesRead(BytesReadParam param); |
438 | 440 |
439 void MultipleBytesRead(const std::vector<BytesReadParam>* params); | 441 void MultipleBytesRead(const std::vector<BytesReadParam>* params); |
440 | 442 |
441 // Notifies the UI thread about all the bytes read. Allows for coalescing | 443 // Notifies the UI thread about all the bytes read. Allows for coalescing |
442 // multiple bytes read into a single task for the UI thread. This is important | 444 // multiple bytes read into a single task for the UI thread. This is important |
443 // for when downloading a lot of data on the IO thread, since posting a Task | 445 // for when downloading a lot of data on the IO thread, since posting a Task |
444 // for each one is expensive. | 446 // for each one is expensive. |
445 void NotifyMultipleBytesRead(); | 447 void NotifyMultipleBytesRead(); |
446 | 448 |
447 // Called on the IO thread to start/stop updating byte counts. | 449 // Called on the IO thread to start/stop updating byte counts. |
448 void SetUpdatingByteCount(bool is_updating); | 450 void SetUpdatingByteCount(bool is_updating); |
449 | 451 |
450 // Returns the network usage (in byte per second) that should be displayed for | 452 // Returns the network usage (in byte per second) that should be displayed for |
451 // the passed |resource|. -1 means the information is not available for that | 453 // the passed |resource|. -1 means the information is not available for that |
452 // resource. | 454 // resource. |
453 int64 GetNetworkUsage(task_manager::Resource* resource) const; | 455 int64_t GetNetworkUsage(task_manager::Resource* resource) const; |
454 | 456 |
455 // Returns the CPU usage (in %) that should be displayed for the passed | 457 // Returns the CPU usage (in %) that should be displayed for the passed |
456 // |resource|. | 458 // |resource|. |
457 double GetCPUUsage(task_manager::Resource* resource) const; | 459 double GetCPUUsage(task_manager::Resource* resource) const; |
458 | 460 |
459 // Returns the idle wakeups that should be displayed for the passed | 461 // Returns the idle wakeups that should be displayed for the passed |
460 // |resource|. | 462 // |resource|. |
461 int GetIdleWakeupsPerSecond(task_manager::Resource* resource) const; | 463 int GetIdleWakeupsPerSecond(task_manager::Resource* resource) const; |
462 | 464 |
463 // Given a number, this function returns the formatted string that should be | 465 // Given a number, this function returns the formatted string that should be |
464 // displayed in the task manager's memory cell. | 466 // displayed in the task manager's memory cell. |
465 base::string16 GetMemCellText(int64 number) const; | 467 base::string16 GetMemCellText(int64_t number) const; |
466 | 468 |
467 // Verifies the private and shared memory for |handle| is valid in | 469 // Verifies the private and shared memory for |handle| is valid in |
468 // |per_process_cache_|. Returns true if the data in |per_process_cache_| is | 470 // |per_process_cache_|. Returns true if the data in |per_process_cache_| is |
469 // valid. | 471 // valid. |
470 bool CachePrivateAndSharedMemory(base::ProcessHandle handle) const; | 472 bool CachePrivateAndSharedMemory(base::ProcessHandle handle) const; |
471 | 473 |
472 // Verifies |webcore_stats| in |per_resource_cache_|, returning true on | 474 // Verifies |webcore_stats| in |per_resource_cache_|, returning true on |
473 // success. | 475 // success. |
474 bool CacheWebCoreStats(int index) const; | 476 bool CacheWebCoreStats(int index) const; |
475 | 477 |
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547 // All per-Resource values are stored here. | 549 // All per-Resource values are stored here. |
548 mutable PerResourceCache per_resource_cache_; | 550 mutable PerResourceCache per_resource_cache_; |
549 | 551 |
550 // All per-Process values are stored here. | 552 // All per-Process values are stored here. |
551 mutable PerProcessCache per_process_cache_; | 553 mutable PerProcessCache per_process_cache_; |
552 | 554 |
553 DISALLOW_COPY_AND_ASSIGN(TaskManagerModel); | 555 DISALLOW_COPY_AND_ASSIGN(TaskManagerModel); |
554 }; | 556 }; |
555 | 557 |
556 #endif // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ | 558 #endif // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_ |
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