4 Commits

Author SHA1 Message Date
Elliott Hughes
8c4994bbc1 Implement __fsetlocking.
The old __isthreaded hack was never very useful on Android because all user
code runs in a VM where there are lots of threads running. But __fsetlocking
lets a caller say "I'll worry about the locking for this FILE*", which is
useful for the normal case where you don't share a FILE* between threads
so you don't need any locking.

Bug: 17154740
Bug: 18593728
Change-Id: I2a8dddc29d3edff39a3d7d793387f2253608a68d
2015-01-21 10:33:30 -08:00
Elliott Hughes
1cf32f83d3 Add a benchmark for using stdio to read a file in /proc.
Change-Id: I12517aae19e36b7c022a11e8807aece61bb0cb9c
2015-01-16 17:08:31 -08:00
Elliott Hughes
47dc7c974e Benchmark fread/fwrite both buffered and unbuffered.
Bug: 18556607
Change-Id: I53905aedcea75fe550d9c423fb701c2c9bf8e831
2014-12-01 13:12:18 -08:00
Elliott Hughes
b28e490b73 Add various benchmarks.
These are based on ones from system/extras/tests/bionic/.

Change-Id: I7b1ae15a2ca5d1031a6a511d97b88125c1770047
2014-03-11 11:20:52 -07:00