Hi, I've found the problem. Turns out that tw_timer_first_expires_in_ticks gives wrong results for TW timers with multiple wheels. More details and fix in https://gerrit.fd.io/r/#/c/20329/
Regards Andreas Am Mo., 24. Juni 2019 um 16:26 Uhr schrieb Dave Barach (dbarach) < dbar...@cisco.com>: > In real life - aka if you set now = vlib_time_now(vm) - the variable "now" > would be the number of f64 seconds since vpp started, not the number of f64 > seconds since 1/1/1970. Although you don't show the entire code, it looks > like you built it into vpp instead of as a standalone test. > > In terms of working out what's happening, try random_f64(...) with a fixed > seed so that the test sequence is 100% reproducible. Please make sure that > you're not accidentally failing to call tw_expire_timers_xxx for an entire > second or something like that. > > Calling tw_timer_expire_timers_xxx less frequently than the stated tick > rate guarantees poor behavior. The code shouldn't misbehave in a gross way > - if it does, we'll fix it - but there's no reason to expect things to work > properly if you violate the laws of physics... > > HTH... Dave > > > -- Andreas Schultz -- Principal Engineer t: +49 391 819099-224 ------------------------------- enabling your networks ----------------------------- Travelping GmbH Roentgenstraße 13 39108 Magdeburg Germany t: +49 391 819099-0 f: +49 391 819099-299 e: i...@travelping.com w: https://www.travelping.com/ Company registration: Amtsgericht Stendal Reg. No.: HRB 10578 Geschaeftsfuehrer: Holger Winkelmann VAT ID: DE236673780
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