mozilla-b2g/gonk-misc — pull request #96 by jlebar (2013-06-07 01:53:46+00:00)
Title: Bug 864597: Adding b2g-info, a tool which displays information about B2G processes r...

...unning on a phone.

Example output:

$ adb shell b2g-info
| megabytes |
NAME PID NICE USS PSS RSS VSIZE OOM_ADJ USER
b2g 146 0 49.2 53.0 64.3 168.8 0 root
Usage 374 18 10.7 14.1 24.6 64.2 6 app_374
Homescreen 375 18 12.6 16.3 27.1 67.8 4 app_375
(Preallocated a 383 18 7.9 10.7 20.4 58.6 6 root

System memory info:
Total 176.5 MB
Used - cache 98.4 MB
B2G procs (PSS) 94.1 MB
Non-B2G procs 4.3 MB
Free + cache 78.1 MB
Free 39.2 MB
Cache 38.9 MB

Low-memory killer parameters:
notify_trigger 10240 KB

oom_adj min_free
6 20480 KB
4 8192 KB
3 7168 KB
2 6144 KB
1 5120 KB
0 4096 KB

$ adb shell b2g-info -t

| megabytes |
NAME TID NICE USS PSS RSS VSIZE OOM_ADJ USER
b2g 146 0 49.2 53.1 64.3 168.8 0 root
Binder Thread # 221 0
Binder Thread # 227 0
b2g 247 0
Gecko_IOThread 249 0
XPCOM CC 250 0
Socket Thread 251 0
JS GC Helper 252 0
JS Sour~ Thread 253 0
JS Watchdog 254 0
Hang Monitor 255 0
b2g 256 0
Compositor 257 0
ImageBridgeChil 258 0
Timer 259 0
DOM Worker 260 0
JS GC Helper 261 0
JS Sour~ Thread 262 0
DOM Worker 263 0
DOM Worker 264 0
JS GC Helper 265 0
JS Sour~ Thread 266 0
JS GC Helper 267 0
JS Sour~ Thread 268 0
DOM Worker 269 0
JS GC Helper 270 0
JS Sour~ Thread 271 0
b2g 272 0
InputReader 273 -8
GonkSensors 274 0
HTML5 Parser 277 0
b2g 317 0
Cache I/O 321 0
Cert Verify 359 0
GL updater 362 -10
mozStorage #1 395 0
Proxy R~olution 478 0
b2g 685 0
-------------------------------------------------------------
NAME TID NICE USS PSS RSS VSIZE OOM_ADJ USER
Usage 374 18 10.7 14.1 24.6 64.2 6 app_374
Binder Thread # 438 18
Chrome_ChildThr 439 18
Binder Thread # 440 18
XPCOM CC 441 18
JS GC Helper 446 18
JS Sour~ Thread 447 18
JS Watchdog 448 18
Socket Thread 449 18
(Preallocated a 454 18
ImageBridgeChil 455 18
Timer 477 18
HTML5 Parser 484 18
-------------------------------------------------------------
NAME TID NICE USS PSS RSS VSIZE OOM_ADJ USER
Homescreen 375 18 12.6 16.3 27.1 67.8 4 app_375
Binder Thread # 384 18
Chrome_ChildThr 385 18
Binder Thread # 386 18
XPCOM CC 387 18
JS GC Helper 388 18
JS Sour~ Thread 389 18
JS Watchdog 390 18
Socket Thread 391 18
(Preallocated a 393 18
ImageBridgeChil 394 18
Timer 397 18
HTML5 Parser 399 18
-------------------------------------------------------------
NAME TID NICE USS PSS RSS VSIZE OOM_ADJ USER
(Preallocated a 383 18 7.9 10.7 20.4 58.6 6 root
Binder Thread # 442 18
Chrome_ChildThr 443 18
Binder Thread # 444 18
XPCOM CC 445 18
JS GC Helper 450 18
JS Sour~ Thread 451 18
JS Watchdog 452 18
Socket Thread 453 18
(Preallocated a 456 18
ImageBridgeChil 457 18
Timer 481 18

System memory info:
Total 176.5 MB
Used - cache 98.4 MB
B2G procs (PSS) 94.2 MB
Non-B2G procs 4.3 MB
Free + cache 78.1 MB
Free 39.2 MB
Cache 38.9 MB

Low-memory killer parameters:
notify_trigger 10240 KB

oom_adj min_free
6 20480 KB
4 8192 KB
3 7168 KB
2 6144 KB
1 5120 KB
0 4096 KB