Report timings of fast external reparents.
Report timings of fast external reparents.

Export counts and histogram as debug vars for:
* time until new master is visible
* time until full rebuild is complete

ptomasroos/vitess,rnavarro/vitess,nurblieh/vitess,vitessio/vitess,tjyang/vitess,cgvarela/vitess,enisoc/vitess,yaoshengzhe/vitess,anusornc/vitess,mlc0202/vitess,dcadevil/vitess,kmiku7/vitess-annotated,dcadevil/vitess,HubSpot/vitess,dumbunny/vitess,rnavarro/vitess,mahak/vitess,HubSpot/vitess,ptomasroos/vitess,pivanof/vitess,yaoshengzhe/vitess,skyportsystems/vitess,anusornc/vitess,yaoshengzhe/vitess,skyportsystems/vitess,applift/vitess,mlc0202/vitess,kmiku7/vitess-annotated,xgwubin/vitess,kuipertan/vitess,netroby/vitess,vitessio/vitess,yangzhongj/vitess,davygeek/vitess,vitessio/vitess,tinyspeck/vitess,davygeek/vitess,skyportsystems/vitess,tjyang/vitess,anusornc/vitess,alainjobart/vitess,sougou/vitess,mahak/vitess,yangzhongj/vitess,michael-berlin/vitess,atyenoria/vitess,tirsen/vitess,tinyspeck/vitess,tjyang/vitess,erzel/vitess,SDHM/vitess,vitessio/vitess,cgvarela/vitess,yangzhongj/vitess,nurblieh/vitess,michael-berlin/vitess,kuipertan/vitess,cgvarela/vitess,erzel/vitess,mahak/vitess,alainjobart/vitess,mapbased/vitess,mapbased/vitess,kuipertan/vitess,rnavarro/vitess,aaijazi/vitess,aaijazi/vitess,xgwubin/vitess,sougou/vitess,cgvarela/vitess,kmiku7/vitess-annotated,rnavarro/vitess,enisoc/vitess,dumbunny/vitess,netroby/vitess,mapbased/vitess,mapbased/vitess,pivanof/vitess,vitessio/vitess,fengshao0907/vitess,kuipertan/vitess,applift/vitess,applift/vitess,kuipertan/vitess,atyenoria/vitess,atyenoria/vitess,skyportsystems/vitess,mlc0202/vitess,anusornc/vitess,dcadevil/vitess,erzel/vitess,AndyDiamondstein/vitess,kuipertan/vitess,alainjobart/vitess,xgwubin/vitess,cloudbearings/vitess,guokeno0/vitess,davygeek/vitess,nurblieh/vitess,AndyDiamondstein/vitess,rnavarro/vitess,davygeek/vitess,fengshao0907/vitess,fengshao0907/vitess,erzel/vitess,xgwubin/vitess,SDHM/vitess,enisoc/vitess,alainjobart/vitess,aaijazi/vitess,michael-berlin/vitess,mattharden/vitess,pivanof/vitess,dumbunny/vitess,applift/vitess,cloudbearings/vitess,anusornc/vitess,enisoc/vitess,nurblieh/vitess,tjyang/vitess,mahak/vitess,kmiku7/vitess-annotated,tinyspeck/vitess,yangzhongj/vitess,aaijazi/vitess,SDHM/vitess,guokeno0/vitess,dumbunny/vitess,kmiku7/vitess-annotated,mahak/vitess,anusornc/vitess,pivanof/vitess,applift/vitess,ptomasroos/vitess,aaijazi/vitess,aaijazi/vitess,skyportsystems/vitess,pivanof/vitess,tirsen/vitess,AndyDiamondstein/vitess,netroby/vitess,netroby/vitess,mlc0202/vitess,davygeek/vitess,davygeek/vitess,alainjobart/vitess,mapbased/vitess,mattharden/vitess,dcadevil/vitess,alainjobart/vitess,kmiku7/vitess-annotated,netroby/vitess,tirsen/vitess,guokeno0/vitess,HubSpot/vitess,nurblieh/vitess,mapbased/vitess,erzel/vitess,mattharden/vitess,dumbunny/vitess,AndyDiamondstein/vitess,dumbunny/vitess,aaijazi/vitess,yaoshengzhe/vitess,skyportsystems/vitess,cloudbearings/vitess,tirsen/vitess,tirsen/vitess,erzel/vitess,applift/vitess,yangzhongj/vitess,kuipertan/vitess,aaijazi/vitess,dumbunny/vitess,nurblieh/vitess,tjyang/vitess,tjyang/vitess,AndyDiamondstein/vitess,michael-berlin/vitess,ptomasroos/vitess,cgvarela/vitess,xgwubin/vitess,pivanof/vitess,mattharden/vitess,kmiku7/vitess-annotated,dumbunny/vitess,nurblieh/vitess,mattharden/vitess,AndyDiamondstein/vitess,cgvarela/vitess,cloudbearings/vitess,ptomasroos/vitess,dumbunny/vitess,michael-berlin/vitess,pivanof/vitess,sougou/vitess,erzel/vitess,nurblieh/vitess,mattharden/vitess,applift/vitess,yaoshengzhe/vitess,fengshao0907/vitess,sougou/vitess,yangzhongj/vitess,cgvarela/vitess,AndyDiamondstein/vitess,erzel/vitess,xgwubin/vitess,tirsen/vitess,anusornc/vitess,ptomasroos/vitess,xgwubin/vitess,fengshao0907/vitess,mapbased/vitess,netroby/vitess,mahak/vitess,HubSpot/vitess,netroby/vitess,ptomasroos/vitess,rnavarro/vitess,ptomasroos/vitess,sougou/vitess,SDHM/vitess,mahak/vitess,mlc0202/vitess,mlc0202/vitess,cgvarela/vitess,pivanof/vitess,yaoshengzhe/vitess,fengshao0907/vitess,tirsen/vitess,applift/vitess,mahak/vitess,atyenoria/vitess,skyportsystems/vitess,cloudbearings/vitess,cloudbearings/vitess,mapbased/vitess,tirsen/vitess,kuipertan/vitess,anusornc/vitess,mattharden/vitess,mapbased/vitess,rnavarro/vitess,mattharden/vitess,skyportsystems/vitess,SDHM/vitess,michael-berlin/vitess,mlc0202/vitess,kmiku7/vitess-annotated,mlc0202/vitess,enisoc/vitess,michael-berlin/vitess,rnavarro/vitess,sougou/vitess,atyenoria/vitess,nurblieh/vitess,alainjobart/vitess,guokeno0/vitess,dcadevil/vitess,tjyang/vitess,SDHM/vitess,tirsen/vitess,enisoc/vitess,pivanof/vitess,sougou/vitess,tjyang/vitess,guokeno0/vitess,fengshao0907/vitess,rnavarro/vitess,dumbunny/vitess,guokeno0/vitess,fengshao0907/vitess,vitessio/vitess,guokeno0/vitess,vitessio/vitess,cloudbearings/vitess,guokeno0/vitess,kuipertan/vitess,cloudbearings/vitess,dcadevil/vitess,sougou/vitess,applift/vitess,SDHM/vitess,yangzhongj/vitess,guokeno0/vitess,enisoc/vitess,yaoshengzhe/vitess,tjyang/vitess,davygeek/vitess,atyenoria/vitess,aaijazi/vitess,SDHM/vitess,tinyspeck/vitess,michael-berlin/vitess,xgwubin/vitess,AndyDiamondstein/vitess,dcadevil/vitess,alainjobart/vitess,skyportsystems/vitess,yaoshengzhe/vitess,kmiku7/vitess-annotated,mattharden/vitess,HubSpot/vitess,erzel/vitess,atyenoria/vitess,erzel/vitess,applift/vitess,HubSpot/vitess,mattharden/vitess,atyenoria/vitess,tinyspeck/vitess,tinyspeck/vitess,atyenoria/vitess,ptomasroos/vitess,tinyspeck/vitess,anusornc/vitess,michael-berlin/vitess,mlc0202/vitess,netroby/vitess,cloudbearings/vitess,mapbased/vitess,cgvarela/vitess,netroby/vitess,HubSpot/vitess,yaoshengzhe/vitess,SDHM/vitess,AndyDiamondstein/vitess,yangzhongj/vitess,xgwubin/vitess,yangzhongj/vitess,HubSpot/vitess,vitessio/vitess,fengshao0907/vitess