;; number of times the call was sampled
(count 1 :type sb-int:index))
+(defvar *sample-interval* 0.01
+ "Default number of seconds between samples.")
+(declaim (type number *sample-interval*))
+
+(defvar *alloc-interval* 4
+ "Default number of allocation region openings between samples.")
+(declaim (type number *alloc-interval*))
+
+(defvar *max-samples* 50000
+ "Default number of traces taken. This variable is somewhat misnamed:
+each trace may actually consist of an arbitrary number of samples, depending
+on the depth of the call stack.")
+(declaim (type sb-int:index *max-samples*))
+
;;; Encapsulate all the information about a sampling run
(defstruct (samples)
;; When this vector fills up, we allocate a new one and copy over
profiling")
(declaim (type (member :cpu :alloc) *sampling-mode*))
-(defvar *sample-interval* 0.01
- "Default number of seconds between samples.")
-(declaim (number *sample-interval*))
-
(defvar *alloc-region-size*
#-gencgc
(get-page-size)
;; really worth genesifying.
#+gencgc
(* 2 sb-vm:gencgc-page-size))
-(declaim (number *alloc-region-size*))
-
-(defvar *alloc-interval* 4
- "Default number of allocation region openings between samples.")
-(declaim (number *alloc-interval*))
-
-(defvar *max-samples* 50000
- "Default number of traces taken. This variable is somewhat misnamed:
-each trace may actually consist of an arbitrary number of samples, depending
-on the depth of the call stack.")
-(declaim (type sb-int:index *max-samples*))
+(declaim (type number *alloc-region-size*))
(defvar *samples* nil)
(declaim (type (or null samples) *samples*))