Avi Kivity 784e03aa31 thread: use setjmp/longjmp for context switches ...

swapcontext() is expensive as it invokes system calls.  Replace it with
setjmp()/longjmp().  We still use setcontext() initially, since that's
the most reasonable portable method of setting up a stack.

Context switch time (measured by thread_context_switch) is reduced to
120ns (from 450ns), with inefficiencies in the test itself and in future<>
dominating.

2015-05-17 17:22:48 +03:00

..

xen

fix xenstore compilation

2015-03-01 15:29:13 +02:00

align.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

app-template.cc

Replace rescue() usages with then_wrapped()

2015-03-04 17:34:59 +01:00

app-template.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

apply.hh

core: use perfect forwarding for function object in apply()

2015-03-10 12:57:13 +02:00

array_map.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

bitops.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

bitset-iter.hh

bitset: make functions inline to please compiler

2014-09-22 17:18:46 +03:00

circular_buffer.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

deleter.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

distributed.hh

distributed: add map_reduce() variant accepting an initial value

2015-05-12 16:57:50 +03:00

do_with.hh

Add do_with() utility

2015-04-02 10:27:38 +03:00

dpdk_rte.cc

dpdk: Use --no-shconf on OSv

2015-04-19 10:33:38 +03:00

dpdk_rte.hh

dpdk: ignore RTE_MBUF_REFCNT on v2.0.0 or later

2015-04-08 09:02:17 +03:00

enum.hh

enum: fix std::hash<> non-specialization for enum types

2015-03-01 13:36:30 +02:00

file.hh

core: add truncate function to file class

2015-03-10 15:43:39 -03:00

fstream.cc

fstream: sync file when file output stream is closed

2015-03-31 10:26:03 +03:00

fstream.hh

fstream: fix comment

2015-03-11 14:45:43 +02:00

function_traits.hh

core: Add args_as_tuple type for function_traits

2015-04-08 17:10:51 +03:00

future-util.hh

future: add range-based parallel_for_each variant

2015-05-13 10:53:13 +03:00

future.hh

core: thread support

2015-05-17 15:57:11 +03:00

iostream-impl.hh

output_stream: generalize basic_sstring writes further

2015-04-09 12:03:40 +03:00

iostream.hh

iostream: make close() flush

2015-05-05 10:11:18 +03:00

memory.cc

memory: use allocate_large_aligned() if alignment is more than a page

2015-04-20 10:32:43 +03:00

memory.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

posix.cc

core: Do not let exceptions out of posix thread callback

2015-04-10 18:46:13 +02:00

posix.hh

posix: fix posix::recv return

2015-03-15 20:18:17 +02:00

prefetch.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

print.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

queue.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

ragel.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

reactor.cc

core: thread support

2015-05-17 15:57:11 +03:00

reactor.hh

core: add open_flags::exclusive (O_EXCL)

2015-05-13 13:23:18 +03:00

resource.cc

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

resource.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

rwlock.hh

Basic rw-lock impl around semaphore.

2015-03-03 14:58:58 +02:00

scattered_message.hh

scattered_message: Fix include loop

2015-03-10 15:01:51 +02:00

scollectd_api.hh

collectd: Add an API to scollectd data

2015-05-07 15:23:28 +03:00

scollectd.cc

Merge branch 'calle/scollectd-fixes' of github.com:cloudius-systems/seastar-dev

2015-05-12 12:42:19 +03:00

scollectd.hh

Collectd: Fix registration/deregistration and reg. anchor managment

2015-05-12 11:30:44 +02:00

seastar.hh

core: add make_directory() API

2015-05-11 13:33:33 +03:00

semaphore.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

shared_ptr.hh

shared_ptr: const correctness for lw_shared_ptr::use_count()

2015-05-06 11:41:51 +03:00

slab.hh

slab: fix comment

2015-03-24 10:12:47 +02:00

sleep.hh

core: implement future<> sleep()

2015-03-16 10:02:06 +02:00

sstring.hh

sstring: add iterator range constructor

2015-04-30 15:03:27 +03:00

stream.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

temporary_buffer.hh

temporary_buffer: use posix_memalign() return value

2015-04-20 10:32:11 +03:00

thread.cc

thread: use setjmp/longjmp for context switches

2015-05-17 17:22:48 +03:00

thread.hh

thread: use setjmp/longjmp for context switches

2015-05-17 17:22:48 +03:00

timer-set.hh

Use namespace on timer_set to prevent conflict with OSv's timer_set

2015-04-19 10:33:36 +03:00

transfer.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

unaligned.hh

unaligned: new header file for unaligned access

2015-03-15 15:44:56 +02:00

units.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

vector-data-sink.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00

vla.hh

Add LICENSE, NOTICE, and copyright headers to all source files.

2015-02-19 16:52:34 +02:00