. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 29 Handling Operating System Variation 388CONTENTS vi 30 Environment Variables 389 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396 30.7 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 397 30.8 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 431 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 29 Handling Operating System Variation 388CONTENTS vi 30 Environment Variables 389 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396 30.7 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 397 30.8 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 431 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 29 Handling Operating System Variation 388CONTENTS vi 30 Environment Variables 389 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396 30.7 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 397 30.8 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 431 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432 33.5 Memory allocation

kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on set() to make it exit). The Application object The Application object is responsible for global configuration, including the routing table that maps requests to handlers. The routing table is a list of URLSpec each request. 2. initialize() is called with the initialization arguments from the Application configuration. initialize should typically just save the arguments passed into member variables; it may not

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 28 Handling Operating System Variation 366 29 Environment Variables 367 29.1 File locations . . . . . . . . . . . . . . . . formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373CONTENTS vi 29.7 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 374 29.8 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 406 32.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.5 Memory allocation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 28 Handling Operating System Variation 366 29 Environment Variables 367 29.1 File locations . . . . . . . . . . . . . . . . formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373CONTENTS vi 29.7 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 374 29.8 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 406 32.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 32.5 Memory allocation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389 29 Handling Operating System Variation 392CONTENTS vi 30 Environment Variables 393 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401 30.8 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 402 30.9 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 436 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 33.5 Wall-time

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388 29 Handling Operating System Variation 391CONTENTS vi 30 Environment Variables 392 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 30.8 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 401 30.9 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 435 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 33.5 Wall-time

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388 29 Handling Operating System Variation 391CONTENTS vi 30 Environment Variables 392 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 30.8 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 401 30.9 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 435 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 33.5 Wall-time

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388 29 Handling Operating System Variation 391CONTENTS vi 30 Environment Variables 392 30.1 File locations . . . . . . . . . . REPL formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 30.8 System and Package Image Building . . . . . . . . . . . . . . . . . . . . . . . . . . 401 30.9 Debugging for controlling the display of profile results . . . . . . . . . . . . . . . . . . 435 33.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 33.5 Wall-time