If your cpu can't keep up with the number of create cells you get, you'll fill your logs with warnings: if (ol_length >= get_options()->MaxOnionsPending) { log_warn(LD_GENERAL, "Your computer is too slow to handle this many circuit " "creation requests! Please consider using the " "MaxAdvertisedBandwidth config option or choosing a more " "restricted exit policy."); We should make the warning only happen once a minute or something. [Automatically added by flyspray2trac: Operating System: All]