#include <bits/stdc++.h>
using namespace std;
#define int              long long int
#define double           long double
#define print(a)         for(auto x : a) cout << x << " "; cout << endl
inline int power(int a, int b) {
    int x = 1;
    while (b) {
        if (b & 1) x *= a;
        a *= a;
        b >>= 1;
    }
    return x;
}
 
 
const int M = 1000000007;
const int N = 3e5+9;
const int INF = 2e9+1;
const int LINF = 2000000000000000001;
 
//_ ***************************** START Below *******************************
 
vector<int> a;
 
pair<int,int> consistency(int n, int k){
 
	int s = 0, e = 0;
	int maxPeaks = INT32_MIN;
	int left = -1;
 
	set<int> peaks;
 
	while(e<n){
		if(e-2>=0 &&  a[e-1] > a[e-2] && a[e-1] > a[e]){
			peaks.insert(e-1);	
		}
 
		if(e-s+1<k){
			e++;
		}
		else{
			int p = peaks.size();
			if(p > maxPeaks){
				maxPeaks = p;
				left = s;
			}
 
			if(peaks.count(s+1)) peaks.erase(s+1);
			s++;
			e++;
		}
	}
 
 
	return {maxPeaks+1, left+1};
 
}
 
 
 
 
 
 
 
 
 
 
 
void solve() {
 
    int n, k;
    cin>>n >> k;
 
    a.resize(n);
    for(int i=0; i<n; i++) cin >> a[i];
 
    auto ans = consistency(n, k);
    cout << ans.first << " " << ans.second << endl;
 
 
}
 
 
 
 
 
int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
 
    int t = 1;
    cin >> t;
    while (t--) {
        solve();
    }
 
    return 0;
}

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6
8 6
1 2 4 1 2 4 1 2
5 3
3 2 3 2 1
10 4
4 3 4 3 2 3 2 1 0 1
15 7
3 7 4 8 2 3 4 5 21 2 3 4 2 1 3
7 5
1 2 3 4 5 6 1
13 3
2760 2762 2772 2777 2787 2794 2798 2804 2806 2813 2822 2832 2837