public
Created

Stuck Schedulers: Before and after changing online schedulers from 64 to 1 and back to 64

  • Download Gist
node1-after.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node1)1> schedstat:run().
<0.3422.460>
=== in scheduler count===
[{1,65},
{2,5},
{3,0},
{4,0},
{5,14},
{6,73},
{7,0},
{8,0},
{9,0},
{10,0},
{11,0},
{12,0},
{13,159},
{14,182},
{15,6},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]
node1-before.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node1)1> schedstat:run().
<0.16760.459>
=== in scheduler count===
[{1,264},
{2,257},
{3,0},
{4,0},
{5,0},
{6,0},
{7,0},
{8,0},
{9,0},
{10,0},
{11,0},
{12,0},
{13,0},
{14,0},
{15,0},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]
node2-after.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node2)18> schedstat:run().
<0.26845.465>
(riak@node2)19> === in scheduler count===
[{1,43},
{2,5},
{3,14},
{4,134},
{5,4},
{6,8},
{7,0},
{8,23},
{9,30},
{10,157},
{11,23},
{12,4},
{13,9},
{14,62},
{15,0},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]
node2-before.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node2)13> schedstat:run().
<0.1516.465>
(riak@node2)14> === in scheduler count===
[{1,235},
{2,286},
{3,0},
{4,0},
{5,0},
{6,0},
{7,0},
{8,0},
{9,0},
{10,0},
{11,0},
{12,0},
{13,0},
{14,0},
{15,0},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]
node3-after.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node3)12> schedstat:run(2000).
<0.32009.446>
=== in scheduler count===
[{1,651},
{2,61},
{3,0},
{4,0},
{5,0},
{6,11},
{7,26},
{8,92},
{9,68},
{10,55},
{11,64},
{12,0},
{13,0},
{14,0},
{15,0},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]
node3-before.txt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
(riak@node3)9> schedstat:run(2000).
<0.28381.446>
=== in scheduler count===
[{1,820},
{2,221},
{3,0},
{4,0},
{5,0},
{6,0},
{7,0},
{8,0},
{9,0},
{10,0},
{11,0},
{12,0},
{13,0},
{14,0},
{15,0},
{16,0},
{17,0},
{18,0},
{19,0},
{20,0},
{21,0},
{22,0},
{23,0},
{24,0},
{25,0},
{26,0},
{27,0},
{28,0},
{29,0},
{30,0},
{31,0},
{32,0},
{33,0},
{34,0},
{35,0},
{36,0},
{37,0},
{38,0},
{39,0},
{40,0},
{41,0},
{42,0},
{43,0},
{44,0},
{45,0},
{46,0},
{47,0},
{48,0},
{49,0},
{50,0},
{51,0},
{52,0},
{53,0},
{54,0},
{55,0},
{56,0},
{57,0},
{58,0},
{59,0},
{60,0},
{61,0},
{62,0},
{63,0},
{64,0}]

Please sign in to comment on this gist.

Something went wrong with that request. Please try again.