Opened 7 months ago

Closed 5 months ago

#28020 closed task (fixed)

Run another memory profile in late 0.4.0 to figure out how much memory we saved.

Reported by: nickm Owned by: dgoulet
Priority: Medium Milestone: Tor: 0.4.0.x-final
Component: Core Tor/Tor Version:
Severity: Normal Keywords: 035-roadmap-master, 035-triaged-in-20180711
Cc: Actual Points: 0.5
Parent ID: #26630 Points: 1
Reviewer: Sponsor: Sponsor8

Description


Child Tickets

Change History (7)

comment:1 Changed 7 months ago by nickm

Milestone: Tor: 0.3.6.x-finalTor: 0.4.0.x-final

Tor 0.3.6.x has been renamed to 0.4.0.x.

comment:2 Changed 5 months ago by dgoulet

Summary: Run another memory profile in late 0.3.6 to figure out how much memory we saved.Run another memory profile in late 0.4.0 to figure out how much memory we saved.

comment:3 Changed 5 months ago by dgoulet

Results are here: https://people.torproject.org/~dgoulet/volatile/perf/0.4.0-ed0bc85ed0ac/
(Only the inuse for now, skipping the flamegraph).

Big takeaways:

  • The 10 min loop 10MB and 100MB file download through an Exit profile shows that we've reduced our memory usage by ~73%.
  • The 10 min loop 10MB and 100MB file download through an Onion profile shows that we've reduced our memory usage by ~50%.
  • The one time 100MB file over an Exit and Onion profile shows that we've reduced our memory usage by ~73%.

(0.3.5 results: https://people.torproject.org/~dgoulet/volatile/perf/0.3.5/)

comment:4 Changed 5 months ago by dgoulet

Points: 0.5

comment:5 Changed 5 months ago by gaba

We can close this one. Right?

comment:6 Changed 5 months ago by gaba

Actual Points: 0.5
Points: 0.51

comment:7 Changed 5 months ago by dgoulet

Resolution: fixed
Status: assignedclosed
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