Subbu Te Subramaniam, Age 611434 La Crosse Dr, Sunnyvale, CA 94087
Subbu Subramaniam Phones & Addresses
1434 La Crosse Dr, Sunnyvale, CA 94087
Fremont, CA
Santa Clara, CA
San Jose, CA
Mentions for Subbu Te Subramaniam
Publications & IP owners
Us Patents
Estimation Of Web Client Response Time
US Patent:
7779133, Aug 17, 2010
Filed:
Jan 4, 2007
Appl. No.:
11/619849
Inventors:
Subbu Subramaniam - Sunnyvale CA, US
Assignee:
Yahoo! Inc. - Sunnyvale CA
International Classification:
G06F 15/16
US Classification:
709227, 709228, 709237
Abstract:
Apparatuses, methods, and systems directed to estimating response time and other performance metrics in network communications. Some embodiments of the invention allow users to monitor and estimate response time in real time. In other particular embodiments, the systems disclosed below can be used to estimate response time using server logs. In some embodiments, the present invention involves using open control blocks as a proxy to estimate the number of dropped connections.
Staged Startup After Failover Or Reboot
US Patent:
2004008, Apr 29, 2004
Filed:
Oct 29, 2002
Appl. No.:
10/282950
Inventors:
Subbu Subramaniam - Sunnyvale CA, US
Tracy Mallory - Palo Alto CA, US
Tracy Mallory - Palo Alto CA, US
Assignee:
Brocade Communications Systems, Inc. - San Jose CA
International Classification:
G06F011/00
US Classification:
714/013000
Abstract:
A “high availability” system comprises multiple switches under the control of one more control processors (“CPs”). Each CP performs a staged startup process when failing-over from another CP or otherwise booting up. The staged startup process involves multiple stages of processing of various executable components of the image. Some stages may depend on the prior execution of other stages. The preferred staged startup process includes the use of a staging table which permits the standby image's FSS facility to efficiently schedule the various stages of the fail-over process taking into account the inter-stage dependencies.
Capacity Planning For Database Replication Latency
US Patent:
2016021, Jul 21, 2016
Filed:
Jan 28, 2015
Appl. No.:
14/607755
Inventors:
- Mountain View CA, US
Haricharan K. Ramachandra - Fremont CA, US
Cuong H. Tran - Los Altos CA, US
Subbu Subramaniam - Sunnyvale CA, US
Chavdar Botev - Sunnyvale CA, US
Chaoyue Xiong - Milpitas CA, US
Badrinath K. Sridharan - Saratoga CA, US
Haricharan K. Ramachandra - Fremont CA, US
Cuong H. Tran - Los Altos CA, US
Subbu Subramaniam - Sunnyvale CA, US
Chavdar Botev - Sunnyvale CA, US
Chaoyue Xiong - Milpitas CA, US
Badrinath K. Sridharan - Saratoga CA, US
Assignee:
LINKEDIN CORPORATION - Mountain View CA
International Classification:
G06F 17/30
Abstract:
A system, methods, and apparatus are provided for performing capacity planning within a system that experiences high volumes of data having high velocity and high variability. Based on historical traffic, a forecast is generated for one or more relatively coarse time periods (e.g., weeks, days), and is decomposed to yield finer-grained forecasts (e.g., for hours, minutes) by applying a distribution index also generated from historical traffic. Estimated replication latency for the forecast period can be calculated from the traffic forecast and an expected level of replication capacity. Further, a required amount of replication capacity can be determined based on a traffic forecast and a maximum replication latency permitted by a service level agreement (SLA) of an event consumer. In addition, replication headroom can be computed, to identify a maximum level of traffic that can be sustained without violating an SLA and/or a date/time at which a violation may occur.
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