search for: effecitve

...tions passes, and I iterate through all the O1 passes and explicitly allow one pass for each run. I didnt try understand those passes so it is a black box test. This will show how effective each single optimisation is (ignore correlation of passes). This can be iterative, e.g. identify the most effecitve pass, and always enable it, and then 'add-one-in' for the rest passes. I also plan to take a 'leave-one-out' approach as well, in which the baseline is all optimisations enabled, and one pass will be disabled at a time. Here is the result for the 'add-one-in' approach o...

...d I > iterate through all the O1 passes and explicitly allow one pass for each > run. I didnt try understand those passes so it is a black box test. This > will show how effective each single optimisation is (ignore correlation of > passes). This can be iterative, e.g. identify the most effecitve pass, and > always enable it, and then 'add-one-in' for the rest passes. I also plan to > take a 'leave-one-out' approach as well, in which the baseline is all > optimisations enabled, and one pass will be disabled at a time. > > Here is the result for the 'add-on...

...ugh all the O1 passes and explicitly > allow one pass for each run. I didnt try understand those passes > so it is a black box test. This will show how effective each > single optimisation is (ignore correlation of passes). This can be > iterative, e.g. identify the most effecitve pass, and always > enable it, and then 'add-one-in' for the rest passes. I also plan > to take a 'leave-one-out' approach as well, in which the baseline > is all optimisations enabled, and one pass will be disabled at a time. > > Here is the result for...

...ort_forward_destinations)) { debug("port forwarding to target %s allowed", target); sock = channel_connect_to(target, target_port); } else { debug("port forwarding to target %s not allowed", target); sock = -1; } This code effecitvely allows the OpenSSH server to be configured to only allow port forwarding if the destination host is the OpenSSH server itself (or, more technically, whatever "localhost" resolves to on the OpenSSH server). If anyone on the dev list thinks this is a worthwile option to add to OpenSSH, p...

Hi, I guess this is a good time to start putting together a wish list for a video codec. I see that for audio the compression is around 10X for reasonable quality. I am sure this will start its own thread of conversation. For video you can do 40X fairly easily and the big task is to go to 80X or 100X with reasonable picture quality, say, a peak luma SNR of more than 30 dB. Uncompressed