forked from Minki/linux
perf_counter tools: Optimize harder
Use -O6 to build the tools. Before: 12387507370 instructions # 3121.653 M/sec After: 6244894971 instructions # 3458.437 M/sec Almost twice as fast! Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
051cdc3c2d
commit
095b3a6a03
@ -159,7 +159,7 @@ uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
|
||||
|
||||
# CFLAGS and LDFLAGS are for the users to override from the command line.
|
||||
|
||||
CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement
|
||||
CFLAGS = -ggdb3 -Wall -Werror -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -std=gnu99 -Wdeclaration-after-statement -O6
|
||||
LDFLAGS = -lpthread -lrt -lelf
|
||||
ALL_CFLAGS = $(CFLAGS)
|
||||
ALL_LDFLAGS = $(LDFLAGS)
|
||||
|
Loading…
Reference in New Issue
Block a user