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4933d9f00f
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529 Commits

Author SHA1 Message Date
Vincent St-Amour
4933d9f00f Separate TR optimization and info logs. 2013-01-11 18:40:21 -05:00
Vincent St-Amour
677550cbe2 Major refactoring. 2013-01-11 18:40:21 -05:00
Vincent St-Amour
ebf25a3cdb Prune inlining recommendations more aggressively. 2013-01-11 18:40:21 -05:00
Vincent St-Amour
defa1b96ff Refactoring. 2013-01-11 18:40:21 -05:00
Vincent St-Amour
a2f1e33d00 Scale badness using profile data. 2013-01-11 18:40:21 -05:00
Vincent St-Amour
4271675f69 Report potential exact rational arithmetic in hot code. 2013-01-11 18:40:20 -05:00
Vincent St-Amour
6e9ed24eae Implement TR pruning. 2013-01-11 18:40:20 -05:00
Vincent St-Amour
9c73563705 Report struct constructors used in hot code. 2013-01-11 18:40:20 -05:00
Sam Tobin-Hochstadt
696583582b Add struct constructor table. 2013-01-11 18:40:20 -05:00
Vincent St-Amour
a474eb9838 Report hidden parameter accesses. 2013-01-11 18:40:20 -05:00
Vincent St-Amour
cc168d148d Log operations with hidden costs from TR. 
Currently only implicit parameter dereferences.
 2013-01-11 18:40:20 -05:00
Vincent St-Amour
8170eda45c Keep reports for functions that contain hot functions. 
Helps for curried functions.
 2013-01-11 18:40:20 -05:00
Vincent St-Amour
48a55f7e74 Revert "Recommend turning "hot" higher-order calls into first-order calls." 
This reverts commit bb0c20ce6eff2112a25eb1f98d394b36da0128f8.

Was never useful in practice.
 2013-01-11 18:40:20 -05:00
Vincent St-Amour
89948b2954 Recommend turning "hot" higher-order calls into first-order calls. 2013-01-11 18:40:20 -05:00
Vincent St-Amour
db6b0df526 Adjust definition of interesting call sites to not rely on inlining info. 
That information may not be available.
 2013-01-11 18:40:20 -05:00
Vincent St-Amour
bba3d66fb1 Factor out the concept of interesting callers. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
c66654e9c8 Allow producing multiple inliner report entries per function. 
This also allows reporting one function while traversing another.
 2013-01-11 18:40:19 -05:00
Vincent St-Amour
fa01a5304a Recognize "interesting" call sites. 
These are call sites where one of the callees accounts for a large portion
of the total time of its caller.

When such call sites are considered inlining failures, we can refine
recommendations.

The concept of interesting call site is also useful as a building block
for higher-level patterns.
 2013-01-11 18:40:19 -05:00
Vincent St-Amour
bb9f4e4634 Report "bridgehead" inlinings as successes, even if further inlinings fail. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
28d4eb4d22 Use the right version of the log to determine misses. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
e02333a3c8 Fix handling of self out-of-fuel. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
d1a2815197 Refactoring. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
b751907e24 Keep TR and mzc logs separate. 
Simplifies post-processing.
 2013-01-11 18:40:19 -05:00
Vincent St-Amour
8ace14bad9 Refactoring. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
9f415ecd8a When we have profiling information, prune inlining reports about cold code. 2013-01-11 18:40:19 -05:00
Vincent St-Amour
c8d3aea6dd Rethink profiler integration. 
Requires the program to manually call the profiler. This dumps the results in
a separate file.
 2013-01-11 18:40:18 -05:00
Vincent St-Amour
5bf52e9663 Keep profile entries that come from other files. 
Otherwise, hot function set is only populated from the current file.
 2013-01-11 18:40:18 -05:00
Vincent St-Amour
c7f8eff883 Prune profile info to only keep hot functions. 2013-01-11 18:40:18 -05:00
Vincent St-Amour
f6b60b2f90 Propagate profile information to inlining analysis. 2013-01-11 18:40:18 -05:00
Vincent St-Amour
a1c93f466c Only keep profile reports from the relevant file. 2013-01-11 18:40:18 -05:00
Vincent St-Amour
9fd9638252 Refactoring. 2013-01-11 18:40:18 -05:00
Vincent St-Amour
4c7e319cd2 Put sandbox management in its own file. 
To avoid circular dependencies.
 2013-01-11 18:40:18 -05:00
Vincent St-Amour
18e4cbbb40 First stab at hooking the profiler up to OC. 
Profiling is done from inside the eval, to minimize noise.

Use samplers directly, to get access to the profiler's data structures.
 2013-01-11 18:40:18 -05:00
Vincent St-Amour
5d4bbfaf6c Abstract out right file filtering. 2013-01-11 18:40:17 -05:00
Vincent St-Amour
a65d7532f2 Log output generated when OC expands/runs programs. 
To be consistent with Check Syntax.
 2013-01-11 18:40:17 -05:00
Vincent St-Amour
fa2cba1c5b Abstract out OC sandboxing. 2013-01-11 18:40:17 -05:00
Sam Tobin-Hochstadt
1a678bd5de Fix parsing of maybe-optimize result. 
Merge to 5.3.2.
 2013-01-11 18:15:53 -05:00
Asumu Takikawa
f577b49a4d Fix polydots 
- parsing of polydots values was fixed
 - certain polydots error cases are now reported
 - the custom application rule for values was fixed

Closes PR 13365

Please merge to 5.3.2
 2013-01-09 18:12:45 -05:00
Asumu Takikawa
27d3042ad6 Use correct contract for Procedure type 
The only problem with this contract is that it does
not produce a very good error message
 2013-01-08 20:03:16 -05:00
Asumu Takikawa
9c0a611b59 Disallow duplicate type variable declarations 
Closes PR 13416

Please merge to 5.3.2
 2013-01-08 14:50:08 -05:00
Vincent St-Amour
057a2bd0d2 Extend type of min to preserve fixnumness. 2013-01-07 17:00:32 -05:00
Vincent St-Amour
81cccb4c8f Fix fixnum comparisons to prove more bounds. 2013-01-02 16:55:28 -05:00
Vincent St-Amour
4137eb9e73 Make let: annotations optional. 2013-01-01 18:14:52 -05:00
Neil Toronto
e06f31c94e More precise return type for `magnitude' (it always returns nonnegative) 2012-12-31 14:17:17 -07:00
Sam Tobin-Hochstadt
0d01db8543 Fix type of log-message. 2012-12-30 22:14:44 -05:00
Matthew Flatt
f2d870859a logging: allow name in `log-message', report it in a log-receiver evt 
The synchronization result of a log receiver is now a vector of four
values, instead of three, where the last one reports the name.

Also, an optional argument to `make-logger' provides a notification
callback for each event sent to the logger.

These changes enable more control over loggers and events. Suppose
that you have processes A and B, and you want all log events of A
to be visible to B, but not vice-versa. Furthermore, you want the
log events to appear at B in the right order: if A logs an event
before B, then A's event should arrive at a log receiver's before
B's. Now that a log receiver gets the name associated with the
original event, and now that the name can be re-sent in a
`log-receiver', it's possible to give A and B separate loggers and
send all of the events from A's logger to B's logger. Furthermore,
you can use the notification callback so that when an event is logged
in B, you can make sure that all available events from from A's
logger have been transferred to B's logger.
 2012-12-27 14:12:40 -06:00
Matthew Flatt
4a57db4448 add (system-type 'word) 
Returns 32 or 64 to indicate whether Racket is running as a
32-bit program or a 64-bit program.
 2012-12-24 06:38:53 -07:00
Asumu Takikawa
acda049f7d Add define: form variant for polymorphic non-function values 2012-12-19 13:08:41 -05:00
Vincent St-Amour
8c66be33e7 Fix contract generation for functions with optionals and keyword arguments. 
Closes PR13354.
 2012-12-17 13:57:32 -05:00
Vincent St-Amour
ec673fd58d Allow #:unless' in for:'. 
Also allow `#:break' and `#:final' in all the `for:' macros.

Unfortunately, the expansion of `#:break' and `#:final' cannot be
typechecked at the moment.
 2012-12-17 13:57:31 -05:00