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vm no longer measures bogoclock or times, relies on os for that

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* libguile/vm.h (struct scm_vm): Remove "time" and "clock" members. The
  time was bogusly measured, and the "clock" measured instructions
  retired, which is not a very useful measurement, and it was causing
  lots of memory accesses. Not that I have done a proper profile,
  though...
  (scm_vm_stats): Remove this procedure, which provided access to "time"
  and "clock".

* libguile/vm.c:
* libguile/vm-engine.h:
* libguile/vm-engine.c:
* libguile/vm-i-system.c: Adapt to scm_vm changes and scm_vm_stats
  removal.

* module/system/repl/command.scm:
* module/system/vm/vm.scm: Adapt to vm-stats removal by removing
  vm-stats from <repl>.
This commit is contained in:
Andy Wingo 2009-12-11 12:38:47 +01:00
parent 349d5c4428
commit 6c20a0b34b
8 changed files with 4 additions and 55 deletions
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2
module/system/vm/vm.scm
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@ -24,7 +24,7 @@
#:export (vm? the-vm make-vm vm-version
vm:ip vm:sp vm:fp vm:last-ip
vm-load vm-option set-vm-option! vm-version vm-stats
vm-load vm-option set-vm-option! vm-version
vms:time vms:clock
vm-trace-frame