Sometime during the 5000 requests, we should see memory decrease, preferably back down to the initial size around 90MB. Instead we see memory continue to increase up to 136MB.
{ i: '0000', status: 404, mem: '069959680' }
{ i: '0050', status: 200, mem: '090046464' }
{ i: '0100', status: 200, mem: '093208576' }
{ i: '0150', status: 200, mem: '095010816' }
{ i: '0200', status: 200, mem: '089260032' }
{ i: '0250', status: 200, mem: '092127232' }
{ i: '0300', status: 200, mem: '094109696' }
{ i: '0350', status: 200, mem: '096436224' }
{ i: '0400', status: 200, mem: '098844672' }
{ i: '0450', status: 200, mem: '099696640' }
{ i: '0500', status: 200, mem: '099713024' }
{ i: '0550', status: 200, mem: '100122624' }
{ i: '0600', status: 200, mem: '100597760' }
{ i: '0650', status: 200, mem: '102858752' }
{ i: '0700', status: 200, mem: '104398848' }
{ i: '0750', status: 200, mem: '109363200' }
{ i: '0800', status: 200, mem: '109363200' }
{ i: '0850', status: 200, mem: '109379584' }
{ i: '0900', status: 200, mem: '109379584' }
{ i: '0950', status: 200, mem: '108904448' }
{ i: '1000', status: 200, mem: '110575616' }
{ i: '1050', status: 200, mem: '111411200' }
{ i: '1100', status: 200, mem: '112132096' }
{ i: '1150', status: 200, mem: '112132096' }
{ i: '1200', status: 200, mem: '112148480' }
{ i: '1250', status: 200, mem: '112771072' }
{ i: '1300', status: 200, mem: '112836608' }
{ i: '1350', status: 200, mem: '112836608' }
{ i: '1400', status: 200, mem: '113147904' }
{ i: '1450', status: 200, mem: '113147904' }
{ i: '1500', status: 200, mem: '116752384' }
{ i: '1550', status: 200, mem: '118652928' }
{ i: '1600', status: 200, mem: '118669312' }
{ i: '1650', status: 200, mem: '119226368' }
{ i: '1700', status: 200, mem: '120111104' }
{ i: '1750', status: 200, mem: '120487936' }
{ i: '1800', status: 200, mem: '120487936' }
{ i: '1850', status: 200, mem: '120602624' }
{ i: '1900', status: 200, mem: '120684544' }
{ i: '1950', status: 200, mem: '120684544' }
{ i: '2000', status: 200, mem: '121733120' }
{ i: '2050', status: 200, mem: '121749504' }
{ i: '2100', status: 200, mem: '121749504' }
{ i: '2150', status: 200, mem: '121798656' }
{ i: '2200', status: 200, mem: '122748928' }
{ i: '2250', status: 200, mem: '122912768' }
{ i: '2300', status: 200, mem: '122929152' }
{ i: '2350', status: 200, mem: '122994688' }
{ i: '2400', status: 200, mem: '125403136' }
{ i: '2450', status: 200, mem: '126337024' }
{ i: '2500', status: 200, mem: '126353408' }
{ i: '2550', status: 200, mem: '126353408' }
{ i: '2600', status: 200, mem: '126353408' }
{ i: '2650', status: 200, mem: '126353408' }
{ i: '2700', status: 200, mem: '126369792' }
{ i: '2750', status: 200, mem: '126369792' }
{ i: '2800', status: 200, mem: '126500864' }
{ i: '2850', status: 200, mem: '126517248' }
{ i: '2900', status: 200, mem: '126517248' }
{ i: '2950', status: 200, mem: '126795776' }
{ i: '3000', status: 200, mem: '126828544' }
{ i: '3050', status: 200, mem: '127746048' }
{ i: '3100', status: 200, mem: '128286720' }
{ i: '3150', status: 200, mem: '128319488' }
{ i: '3200', status: 200, mem: '128319488' }
{ i: '3250', status: 200, mem: '128319488' }
{ i: '3300', status: 200, mem: '128319488' }
{ i: '3350', status: 200, mem: '128319488' }
{ i: '3400', status: 200, mem: '128319488' }
{ i: '3450', status: 200, mem: '128319488' }
{ i: '3500', status: 200, mem: '128335872' }
{ i: '3550', status: 200, mem: '128335872' }
{ i: '3600', status: 200, mem: '128335872' }
{ i: '3650', status: 200, mem: '128335872' }
{ i: '3700', status: 200, mem: '128335872' }
{ i: '3750', status: 200, mem: '128352256' }
{ i: '3800', status: 200, mem: '128352256' }
{ i: '3850', status: 200, mem: '128614400' }
{ i: '3900', status: 200, mem: '128663552' }
{ i: '3950', status: 200, mem: '128663552' }
{ i: '4000', status: 200, mem: '128663552' }
{ i: '4050', status: 200, mem: '128663552' }
{ i: '4100', status: 200, mem: '128679936' }
{ i: '4150', status: 200, mem: '129253376' }
{ i: '4200', status: 200, mem: '129253376' }
{ i: '4250', status: 200, mem: '129253376' }
{ i: '4300', status: 200, mem: '129253376' }
{ i: '4350', status: 200, mem: '129253376' }
{ i: '4400', status: 200, mem: '130236416' }
{ i: '4450', status: 200, mem: '130236416' }
{ i: '4500', status: 200, mem: '130236416' }
{ i: '4550', status: 200, mem: '130940928' }
{ i: '4600', status: 200, mem: '133595136' }
{ i: '4650', status: 200, mem: '134709248' }
{ i: '4700', status: 200, mem: '134709248' }
{ i: '4750', status: 200, mem: '134725632' }
{ i: '4800', status: 200, mem: '134725632' }
{ i: '4850', status: 200, mem: '134758400' }
{ i: '4900', status: 200, mem: '136708096' }
{ i: '4950', status: 200, mem: '136708096' }
{ i: '5000', status: 200, mem: '136708096' }
The repeated values are suspicious so perhaps I'm doing something wrong.
Bug Description
undici.fetch()continues to use more memory the more requests madeReproducible By
Run
npm add [email protected]to install undici and then run the following code:Expected Behavior
Sometime during the 5000 requests, we should see memory decrease, preferably back down to the initial size around 90MB. Instead we see memory continue to increase up to 136MB.
Logs & Screenshots
Here is the resulting output:
Environment
Additional context
The repeated values are suspicious so perhaps I'm doing something wrong.