go-sqlcipher

status-im/go-sqlcipher

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Commit Graph

Author	SHA1	Message	Date
Alex Jbanca	d4fa1002f9	performance(sqlcipher): Fix burn_stack performance issue Fixing status-im/status-desktop#10572 Implements a cross-platform version of OP-TEE/optee_os#3102 Remove recursion Use memset instead of while loop A description to understand introduced changes without reading the code. zeromem weights about 50% of the total CPU time on M1 Macs and seems to be major performance offender. It is used to clear the stack when using variables with sensitive information.	2023-05-09 16:21:44 +03:00
Frank Braun	a2e3bba9dc	add code	2015-04-29 01:56:53 +02:00

Author

SHA1

Message

Date

Alex Jbanca

d4fa1002f9

performance(sqlcipher): Fix burn_stack performance issue

Fixing status-im/status-desktop#10572

Implements a cross-platform version of OP-TEE/optee_os#3102

Remove recursion
Use memset instead of while loop
A description to understand introduced changes without reading the code.

zeromem weights about 50% of the total CPU time on M1 Macs and seems to be major performance offender.
It is used to clear the stack when using variables with sensitive information.

2023-05-09 16:21:44 +03:00

Frank Braun

a2e3bba9dc

add code

2015-04-29 01:56:53 +02:00