public void Assert_buffer_cache_miss_ratio_stays_between_0_and_100()
{
var memoryView = new MemoryView {BufferCacheHitRatio = 120m};
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(0m), "Hit ratio of 1.2m");
memoryView.BufferCacheHitRatio = 81m;
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(19m), "Hit ratio of 81m");
memoryView.BufferCacheHitRatio = -5m;
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(100m), "Hit ratio of -5m");
}
public void Assert_buffer_cache_miss_ratio_stays_between_0_and_100()
{
var memoryView = new MemoryView {
BufferCacheHitRatio = 120m
};
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(0m), "Hit ratio of 1.2m");
memoryView.BufferCacheHitRatio = 81m;
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(19m), "Hit ratio of 81m");
memoryView.BufferCacheHitRatio = -5m;
Assert.That(memoryView.BufferCacheMissRatio, Is.EqualTo(100m), "Hit ratio of -5m");
}
public void Assert_page_threat_stays_between_0_and_100()
{
var memoryView = new MemoryView {PageLife = 0};
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(100m), "0 page life maxes at 100%");
// Try the default
memoryView.PageLife = 300;
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(100m), "300 page life maxes at 100%");
// Just above the default
memoryView.PageLife = 301;
Assert.That(memoryView.PageLifeThreat, Is.LessThan(100m), "301 page life is slightly less than 100%");
// Just above the default
memoryView.PageLife = long.MaxValue;
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(0m), "Max page life should effectively report 0%");
}
public void Assert_page_threat_stays_between_0_and_100()
{
var memoryView = new MemoryView {
PageLife = 0
};
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(100m), "0 page life maxes at 100%");
// Try the default
memoryView.PageLife = 300;
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(100m), "300 page life maxes at 100%");
// Just above the default
memoryView.PageLife = 301;
Assert.That(memoryView.PageLifeThreat, Is.LessThan(100m), "301 page life is slightly less than 100%");
// Just above the default
memoryView.PageLife = long.MaxValue;
Assert.That(memoryView.PageLifeThreat, Is.EqualTo(0m), "Max page life should effectively report 0%");
}
