-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Somnath, I'm having a hard time with your slide deck. Am I understanding correctly that the default Hammer install was performed on SSDs with co-located journals, but the optimized code was performed on the same SSDs but the journal was in NVRAM? If so I'm having a hard time understanding how these tests can be comparable. I really like the performance gains you are seeing, but I'm trying to understand how much the optimized code alone helps performance. Thanks, -----BEGIN PGP SIGNATURE----- Version: Mailvelope v1.0.2 Comment: https://www.mailvelope.com wsFcBAEBCAAQBQJV6HPoCRDmVDuy+mK58QAAJXQQAKz4ncncNQOFxRhKaAS4 gifdxT8PvzielfQ+f3mcgMpzDW2wdrThAe+ZOVP2wztv+6HvpJ0e2Vh/0y8r zCp1wSZS52F2OeWNMXqzde2prBotpQqZGrZwd6q/TTBpT9Mg/qf6wEQvUqBb w8k5IfeEQpvg4jxDiw4MzpETMIfnSPyyhoULV/vc9MxaXYgoch04xo6uD+VC hZDuOs+JPT971X0U+67iyidGIv0pjz5tED93D2eyLe/PedZhh34+5A/b/KZ8 SFCEhmL0/5FXjKdOZk4glYKyVlWYNy1IXTUCbQ9+F1v1YAHtOLMw+IWMljXw mAGudzt8sGGzX9XF0n7UMPpNJb5LKCutDNq3Jinkin5lFe32HILi9T2s8DQL aagAyJFP9RVdnDlnPAanq7p3F5MBc8TcyKLISRp0cNJVRGnVjv6RJbo6RaZ6 lWeLhPkXCVJXbIo9BJ67QdgZUDz1FZxNkARL4cDGI7oZwzD5e99LJcKoz6yZ d/0BcgJyzQPTfeOft7AwFTrP1at1mwK/aFK+jClEPU3GdDSrMluFCOH4Qu+F pvIy0PxdGlGDS4P4Xs+NiWIeCu12NjtO8dRg++BO0rPbladBlsF3ZD+G7R/q pG/QTKhf41s+pbDal+HJoNKiK7+WZgHhy8IBXdR4a8SQeMHRa/MYJk6MFLKr vK/6 =wcJB -----END PGP SIGNATURE----- ---------------- Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 On Wed, Sep 2, 2015 at 5:06 PM, Somnath Roy <Somnath.Roy@xxxxxxxxxxx> wrote: > Hi, > Here is the link of the document I presented in today's performance meeting. > https://docs.google.com/presentation/d/1lCoLpFRjD8t_YCeHyWDV7ddv7ZkwfETgyjUzXw0-ttU/edit?usp=sharing > > It has the benchmark result of the filestore changes I proposed earlier for the ceph write path optimization. > > Thanks & Regards > Somnath > > ________________________________ > > PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies). > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
