don't OPTWG on OS X, it's way slower
MODIFY
extra/thneed.py
extra/thneed.py
@@ -277,6 +277,8 @@ class Thneed:
et = time.monotonic() - st
print(f"submit in {(mt-st)*1000.0:.2f} ms, total runtime is {et*1000.0:.2f} ms")
+ #for i, ((prg, args), e) in enumerate(zip(self.cl_cache, events)):
+ # print(f"{i:3d} {prg.name:20s} " + "queued @ %5.2f ms, submit @ %5.2fms, start @ %5.2f ms, end @ %5.2f ms" % tuple((x*OSX_TIMING_RATIO - st*1e9)/1e6 for x in [e.profile.queued, e.profile.submit, e.profile.start, e.profile.end]))
if DEBUGCL >= 1:
total_runtime = 0
for i, ((prg, args), e) in enumerate(zip(self.cl_cache, events)):

don't OPTWG on OS X, it's way slower