Savinay Dharmappa
curious mind
- Role
- Staff Engineer at Qualcomm
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Savinay Dharmappa
Electronics Engineering Graduate with 15+ years of Insightful experience and Knowledge of Low level Device driver, Linux Internals,Embedded linux,FreeRTOS, Zephyr RTOS, BSP and Board Bring-up for ARM based Development Board, Device Driver Development on Linux, DPDK SDK.1. Driver development(for I2C, SPI. etc) & System debugging.2. Board Bring up on various AM335x based Development Boards (TI Platform, worked for Starterware)3. Worked on Android ION memory manger in linux kernel.3. Experience in Linux Base Port, Productization of Tizen phones4. Good understanding of Linux Internals and Worked on Memory Optimization in Linux kernel5. Good understanding on ARM Architecture (cache, MMU etc).6. Knowledge of using T32 and Code Composer studio for debugging7. Open source contribution to Zephyr RTOS8. Open Source contribution to Hqos library, softnic driver of DPDK
Experience
Staff Engineer
Mar 2023 — Present · Bengaluru, IN
Managed Linux CFS Scheduler for optimised performanceBoosted CPU efficiency by implementing preferred idle patchDeveloped L3 cache scaling strategies for Qualcomm\'s DCVS systemsOptimised CFS scheduler settings including uclamp and sched_latency_nsConducted CPU scheduler performance analysis with Perfetto to address performance concernsImplemented signalling for heterogeneous compute on SoC usingLinux Kernel remoteproc frameworkResolved stability issues in Linux kernel
Skills
- Embedded Software
- Embedded Systems
- Debugging
- Device Drivers
- Embedded Linux
- Embedded C
- C++
- Linux
- Android
- Firmware
- Microcontrollers
- Linux Kernel
- Clearcase
- I2c
- Spi
- Testing
- Digital Signal Processors
- Bluetooth
- Arm
- Software Development
- C
- Soc
- Rtos
- Unix
- Arm Architecture
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