mirror of
https://github.com/MariaDB/server.git
synced 2025-01-23 23:34:34 +01:00
74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
|
|
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
|
|
#ident "$Id$"
|
|
/*======
|
|
This file is part of PerconaFT.
|
|
|
|
|
|
Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
|
|
|
|
PerconaFT is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License, version 2,
|
|
as published by the Free Software Foundation.
|
|
|
|
PerconaFT is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
----------------------------------------
|
|
|
|
PerconaFT is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License, version 3,
|
|
as published by the Free Software Foundation.
|
|
|
|
PerconaFT is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
|
|
======= */
|
|
|
|
#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
|
|
|
|
#pragma once
|
|
|
|
//
|
|
// The kibbutz is another threadpool meant to do arbitrary work.
|
|
//
|
|
|
|
typedef struct kibbutz *KIBBUTZ;
|
|
//
|
|
// create a kibbutz where n_workers is the number of threads in the threadpool
|
|
//
|
|
int toku_kibbutz_create (int n_workers, KIBBUTZ *kb);
|
|
//
|
|
// enqueue a workitem in the kibbutz. When the kibbutz is to work on this workitem,
|
|
// it calls f(extra).
|
|
// At any time, the kibbutz is operating on at most n_workers jobs.
|
|
// Other enqueued workitems are on a queue. An invariant is
|
|
// that no currently enqueued item was placed on the queue before
|
|
// any item that is currently being operated on. Another way to state
|
|
// this is that all items on the queue were placed there before any item
|
|
// that is currently being worked on
|
|
//
|
|
void toku_kibbutz_enq (KIBBUTZ k, void (*f)(void*), void *extra);
|
|
//
|
|
// get kibbuts status
|
|
//
|
|
void toku_kibbutz_get_status(KIBBUTZ k,
|
|
uint64_t *num_threads,
|
|
uint64_t *num_threads_active,
|
|
uint64_t *queue_size,
|
|
uint64_t *max_queue_size,
|
|
uint64_t *total_items_processed,
|
|
uint64_t *total_execution_time);
|
|
//
|
|
// destroys the kibbutz
|
|
//
|
|
void toku_kibbutz_destroy (KIBBUTZ k);
|