boinc/sched/hr.cpp

170 lines
6.2 KiB
C++

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2016 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
// Logic for assigning hosts to homogeneous redundancy (HR) classes
#include "error_numbers.h"
#include "str_util.h"
#include "hr.h"
// HR class is encoded as cpu_type + 128*os_type
const int nocpu = 1;
const int Intel = 2;
const int AMD = 3;
const int Macintosh = 4; // PowerPC
const int AMDAthlon = 5;
const int AMDDuron = 6;
const int AMDSempron = 7;
const int AMDOpteron = 8;
const int AMDAthlon64 = 9;
const int AMDAthlonXP = 10;
const int IntelXeon = 11;
const int IntelCeleron = 12;
const int IntelPentium = 13;
const int IntelPentiumII = 14;
const int IntelPentiumIII = 15;
const int IntelPentium4 = 16;
const int IntelPentiumD = 17;
const int IntelPentiumM = 18;
const int AMDAthlonMP = 19;
const int AMDTurion = 20;
const int IntelCore2 = 21;
const int ARM = 22;
const int noos = 128;
const int Linux = 256;
const int Windows = 384;
const int Darwin = 512;
const int freebsd = 640;
const int android = 768;
#define MAX_HR_CLASS (768+128)
inline int os(HOST& host){
if (strcasestr(host.os_name, "Linux")) return Linux;
else if (strcasestr(host.os_name, "Windows")) return Windows;
else if (strcasestr(host.os_name, "Darwin")) return Darwin;
else if (strcasestr(host.os_name, "FreeBSD")) return freebsd;
else if (strcasestr(host.os_name, "Android")) return android;
else return noos;
}
inline int cpu_coarse(HOST& host){
if (strcasestr(host.p_vendor, "Intel")) return Intel;
//if (strcasestr(host.p_vendor, "AMD")) return AMD;
if (strcasestr(host.p_vendor, "AMD")) return Intel;
if (strcasestr(host.p_vendor, "Macintosh")) return Macintosh;
if (strcasestr(host.p_vendor, "ARM")) return ARM;
if (strstr(host.p_model, "ARM")) return ARM;
// sometimes p_vendor is blank but p_model contains ARM
return nocpu;
}
inline int cpu_fine(HOST& host){
if (strcasestr(host.p_vendor, "Intel")) {
if (strcasestr(host.p_model, "Xeon")) return IntelXeon;
if (strcasestr(host.p_model, "Celeron")) {
if (strcasestr(host.p_model, " M ")) return IntelPentiumM;
if (strcasestr(host.p_model, " D ")) return IntelPentiumD;
if (strcasestr(host.p_model, "III")) return IntelPentiumIII;
return IntelCeleron;
}
if (strcasestr(host.p_model, "Core")) return IntelCore2;
if (strcasestr(host.p_model, "Pentium")) {
if (strcasestr(host.p_model, "III")) return IntelPentiumIII;
if (strcasestr(host.p_model, "II")) return IntelPentiumII;
if (strcasestr(host.p_model, " 4 ")) return IntelPentium4;
if (strcasestr(host.p_model, " D ")) return IntelPentiumD;
if (strcasestr(host.p_model, " M ")) return IntelPentiumM;
return IntelPentium;
}
if (strcasestr(host.p_model, "x86")) {
if (strcasestr(host.p_model, "Family 6 Model 6")) return IntelCeleron;
if (strcasestr(host.p_model, "Family 6 Model 9")) return IntelPentiumM;
if (strcasestr(host.p_model, "Family 6 Model 10")) return IntelXeon;
if (strcasestr(host.p_model, "Family 5 Model 1")) return IntelPentium;
if (strcasestr(host.p_model, "Family 5 Model 2")) return IntelPentium;
if (strcasestr(host.p_model, "Family 6 Model 1")) return IntelPentium;
if (strcasestr(host.p_model, "Family 15 Model 1")) return IntelPentium4;
if (strcasestr(host.p_model, "Family 15 Model 2")) return IntelPentium4;
if (strcasestr(host.p_model, "Family 6 Model 7")) return IntelPentiumIII;
if (strcasestr(host.p_model, "Family 6 Model 8" )) return IntelPentiumIII;
if (strcasestr(host.p_model, "Family 6 Model 11")) return IntelPentiumIII;
if (strcasestr(host.p_model, "Family 6 Model 3")) return IntelPentiumII;
if (strcasestr(host.p_model, "Family 6 Model 5")) return IntelPentiumII;
}
return Intel;
}
if (strcasestr(host.p_vendor, "AMD")) {
if (strcasestr(host.p_model, "Duron")) return AMDDuron;
if (strcasestr(host.p_model, "Opteron")) return AMDOpteron;
if (strcasestr(host.p_model, "Sempron")) return AMDSempron;
if (strcasestr(host.p_model, "Turion")) return AMDTurion;
if (strcasestr(host.p_model, "Athlon")) {
if (strcasestr(host.p_model, "XP")) return AMDAthlonXP;
if (strcasestr(host.p_model, "MP")) return AMDAthlonMP;
if (strcasestr(host.p_model, "64")) return AMDAthlon64;
return AMDAthlon;
}
return AMD;
}
if (strcasestr(host.p_vendor, "Macintosh")) return Macintosh;
if (strcasestr(host.p_vendor, "ARM")) return ARM;
return nocpu;
}
// call this ONLY if hr_unknown_class() returns false
int hr_class(HOST& host, int hr_type) {
switch (hr_type) {
case 1:
return os(host) + cpu_fine(host);
case 2:
return os(host) + cpu_coarse(host);
}
return 0;
}
bool hr_unknown_class(HOST& host, int hr_type) {
switch (hr_type) {
case 1:
if (os(host) == noos) return true;
if (cpu_fine(host) == nocpu) return true;
return false;
case 2:
switch (os(host)) {
case Windows:
case Linux:
return false;
case Darwin:
switch(cpu_coarse(host)) {
case Intel:
case Macintosh:
return false;
}
return true;
}
return true;
}
return false;
}
const char* hr_names[HR_NTYPES] = {"", "fine", "coarse"};
int hr_nclasses[HR_NTYPES] = {0, MAX_HR_CLASS, MAX_HR_CLASS};