Comment 10 for bug 2028810

Revision history for this message
Ye Lu (luye98) wrote :

Hi Robie and Lena,

Thanks for accepting the patch and taking the effort to test it!

Although I wasn't able to test your PPA on the workload we are having issue with, I did some additional testing by extracting your binary and install it manually on a test machine. I tested it with some local rsync workloads before and after using --trust-sender. And I put the result here for your reference in case it would be helpful:

```
$ dpkg -l rsync
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-=====================-============-===============================>
ii rsync 3.1.3-8ubuntu0.6~ppa2 amd64 fast, versatile, remote (and lo>

$ sudo rsync -av $(local-src) $(local-dest)
...
sent 957,005,746 bytes received 1,478,644 bytes 112,762,869.41 bytes/sec

$ sudo rsync -av --trust-sender $(local-src) $(local-dest2)
sent 957,005,754 bytes received 1,478,704 bytes 147,459,147.38 bytes/sec
```

We are seeing ~30% speedup for this specific workload.