On 11/25/20 3:04 PM, Daniel P. Berrangé wrote:
In testing the "vol-download" command in virsh, downloading a 1G file takes a ridiculous amount of time (minutes) with the new SSH helper. After the first patch is applied the time gets down to a much more reasonable 5.5 seconds on my test machine. By comparison netcat achieved 4 seconds. After applying the second patch, the time is reduced to 3.5 seconds, so we actually end up beating netcat, as long as we have glib >= 2.64.0 available.
Reviewed-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx> Given the annoyance of the regression it fixes I believe it's worth pushing it through the release freeze. Thanks, DHB
Daniel P. Berrangé (2): remote: make ssh-helper massively faster util: avoid glib event loop workaround where possible src/remote/remote_ssh_helper.c | 113 ++++++++++++++++++++------------- src/util/vireventglib.c | 29 ++++++--- 2 files changed, 89 insertions(+), 53 deletions(-)
