def bound_reached(cell, *args):
# bound reached, but we do a last check: if it is the first
# time we reach the bound, or if another loop or bridge was
# compiled since the last time we reached it, then decrease
# the counter by a few percents instead. It should avoid
# sudden bursts of JIT-compilation, and also corner cases
# where we suddenly compile more than one loop because all
# counters reach the bound at the same time, but where
# compiling all but the first one is pointless.
curgen = warmrunnerdesc.memory_manager.current_generation
curgen = chr(intmask(curgen) & 0xFF) # only use 8 bits
if we_are_translated() and curgen != cell.extra_delay:
cell.counter = int(self.THRESHOLD_LIMIT * 0.98)
cell.extra_delay = curgen
return
#
if not confirm_enter_jit(*args):
cell.counter = 0
return
# start tracing
from rpython.jit.metainterp.pyjitpl import MetaInterp
metainterp = MetaInterp(metainterp_sd, jitdriver_sd)
# set counter to -2, to mean "tracing in effect"
cell.counter = -2
try:
metainterp.compile_and_run_once(jitdriver_sd, *args)
finally:
if cell.counter == -2:
cell.counter = 0
def bound_reached(hash, cell, *args):
if not confirm_enter_jit(*args):
return
jitcounter.decay_all_counters()
# start tracing
from rpython.jit.metainterp.pyjitpl import MetaInterp
metainterp = MetaInterp(metainterp_sd, jitdriver_sd)
greenargs = args[:num_green_args]
if cell is None:
cell = JitCell(*greenargs)
jitcounter.install_new_cell(hash, cell)
cell.flags |= JC_TRACING | JC_TRACING_OCCURRED
try:
metainterp.compile_and_run_once(jitdriver_sd, *args)
finally:
cell.flags &= ~JC_TRACING
def bound_reached(hash, cell, *args):
if not confirm_enter_jit(*args):
return
jitcounter.decay_all_counters()
# start tracing
from rpython.jit.metainterp.pyjitpl import MetaInterp
metainterp = MetaInterp(metainterp_sd, jitdriver_sd)
greenargs = args[:num_green_args]
if cell is None:
cell = JitCell(*greenargs)
jitcounter.install_new_cell(hash, cell)
cell.flags |= JC_TRACING | JC_TRACING_OCCURRED
try:
metainterp.compile_and_run_once(jitdriver_sd, *args)
finally:
cell.flags &= ~JC_TRACING
def bound_reached(hash, cell, *args):
from rpython.jit.metainterp.pyjitpl import MetaInterp
if not confirm_enter_jit(*args):
return
jitcounter.decay_all_counters()
if rstack.stack_almost_full():
return
greenargs = args[:num_green_args]
if cell is None:
cell = JitCell(*greenargs)
jitcounter.install_new_cell(hash, cell)
# start tracing
metainterp = MetaInterp(
metainterp_sd, jitdriver_sd,
force_finish_trace=bool(cell.flags & JC_FORCE_FINISH))
cell.flags |= JC_TRACING | JC_TRACING_OCCURRED
try:
metainterp.compile_and_run_once(jitdriver_sd, *args)
finally:
cell.flags &= ~JC_TRACING