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Features of 1.6.5 (#140)

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* Hashrate improve -> add autodetection mode for cpu-affinity
* Hashrate improve, more stable hashrates -> refactor memory allocation
* Add TubeV4 support (cn-heavy + ipbc mod + soft-aes mod)
* Update ccp-httpd lib to fix stop/freeze of cc communication on some miners
* Fix cn-heavy on arm processors
This commit is contained in:
Ben Gräf 2018-06-26 20:25:38 +02:00 • committed by GitHub
parent 7897f8f645
commit 90699d58ec
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GPG key ID: 4AEE18F83AFDEB23
38 changed files with 5525 additions and 3114 deletions
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44
src/Cpu_unix.cpp
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@ -35,9 +35,8 @@
#include <unistd.h>
#include <string.h>
#include "CpuImpl.h"
#include "Cpu.h"
#ifdef __FreeBSD__
typedef cpuset_t cpu_set_t;
@ -54,26 +53,31 @@ void CpuImpl::init()
}
void CpuImpl::setAffinity(int id, uint64_t mask)
int CpuImpl::setThreadAffinity(size_t threadId, int64_t affinityMask)
{
cpu_set_t set;
CPU_ZERO(&set);
int cpuId = -1;
for (size_t i = 0; i < threads(); i++) {
if (mask & (1UL << i)) {
CPU_SET(i, &set);
}
}
if (id == -1) {
# ifndef __FreeBSD__
sched_setaffinity(0, sizeof(&set), &set);
# endif
if (affinityMask != -1L) {
cpuId = Cpu::getAssignedCpuId(threadId, affinityMask);
} else {
# ifndef __ANDROID__
pthread_setaffinity_np(pthread_self(), sizeof(&set), &set);
# else
sched_setaffinity(gettid(), sizeof(&set), &set);
# endif
cpuId = static_cast<int>(threadId);
}
if (cpuId > -1) {
cpu_set_t mn;
CPU_ZERO(&mn);
CPU_SET(cpuId, &mn);
# ifndef __ANDROID__
if (pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &mn) != 0) {
cpuId = -1;
}
# else
if (sched_setaffinity(gettid(), sizeof(cpu_set_t), &mn) == -1) {
cpuId = -1;
}
# endif
}
return cpuId;
}