Re: [gmx-users] Performance drops when simulating protein with small ligands

2015-03-20 Thread Justin Lemkul
On 3/20/15 1:13 PM, Yunlong Liu wrote: Hi, I am running my protein with two ligands. Both ligands are small molecules like ATP. However, my simulation performance drops a lot by adding this two ligands with the same set of other parameters. Previously with ligands, I have 30 ns/day with

[gmx-users] Performance drops when simulating protein with small ligands

2015-03-20 Thread Yunlong Liu
Hi, I am running my protein with two ligands. Both ligands are small molecules like ATP. However, my simulation performance drops a lot by adding this two ligands with the same set of other parameters. Previously with ligands, I have 30 ns/day with 64-cpus and 4gpus. But now I can only gain

Re: [gmx-users] Performance drops when simulating protein with small ligands

2015-03-20 Thread Yunlong Liu
Hi Justin, I am running this simulation on Stampede/TACC. I don't think there are other processes running on the nodes assigned to me. This is a little weird. Yunlong On Mar 20, 2015, at 2:28 PM, Justin Lemkul jalem...@vt.edu wrote: On 3/20/15 1:13 PM, Yunlong Liu wrote: Hi, I am

Re: [gmx-users] Performance drops when simulating protein with small ligands

2015-03-20 Thread Justin Lemkul
On 3/20/15 2:32 PM, Yunlong Liu wrote: Hi Justin, I am running this simulation on Stampede/TACC. I don't think there are other processes running on the nodes assigned to me. This is a little weird. Well, as I said, the .log files will be the definitive source of run settings and