Stats from wiredtiger/mongodb-3.4				      Stats from wiredtiger/develop (date 04 Aug 2017)

Stats : bytes written from cache				      Stats : bytes written from cache
==================================				      ==================================
Avg:475 MBps							      Avg:475 MBps
Max:1198 MBps							      Max:794 MBps
Min:1210637 Bps							      Min:6922000 Bps
								      
Histogram:							      Histogram:
==========							      ==========
BucketSize:47 MBps						      BucketSize:31 MBps
Histogram Scale factor:1					      Histogram Scale factor:1
								      
   %age Max							      	 %age Max
  ==========							      	==========
    0 -	  4 : =======================				      	  0 -	4 : ======
    4 -	  8 : ==========					      	  4 -	8 : ========
    8 -	 12 : ===						      	  8 -  12 : ======================
   12 -	 16 : ==						      	 12 -  16 : =
   16 -	 20 : =							      	 16 -  20 : =====
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   24 -	 28 : ===						      	 24 -  28 : ======
   28 -	 32 : ===						      	 28 -  32 : =====
   32 -	 36 : ==================================================      	 32 -  36 : ====
-> 36 -	 40 : =============================================	      	 36 -  40 : =======
   40 -	 44 : ==========					      	 40 -  44 : ==========
   44 -	 48 : =======						      	 44 -  48 : ====================
   48 -	 52 : ============					      	 48 -  52 : =================================
   52 -	 56 : ====================				      	 52 -  56 : ====================================================
   56 -	 60 : =====================				      -> 56 -  60 : =================================================
   60 -	 64 : ===========					      	 60 -  64 : ==========================================
   64 -	 68 : =							      	 64 -  68 : =======================================
   68 -	 72 : ==						      	 68 -  72 : =======================
   72 -	 76 : ==						      	 72 -  76 : ==============
   76 -	 80 : ==						      	 76 -  80 : ====================
   80 -	 84 : =							      	 80 -  84 : =============================
   84 -	 88 : =							      	 84 -  88 : ========================================
   88 -	 92 : ==						      	 88 -  92 : =============================
   92 -	 96 : ====						      	 92 -  96 : ===========
   96 - 100 : =							      	 96 - 100 : ==
								      
Executed 0 read operations (0%) 0 ops/sec			      Executed 0 read operations (0%) 0 ops/sec
Executed 0 insert operations (0%) 0 ops/sec			      Executed 0 insert operations (0%) 0 ops/sec
Executed 0 truncate operations (0%) 0 ops/sec			      Executed 0 truncate operations (0%) 0 ops/sec
Executed 12065193 update operations (100%) 20108 ops/sec	      Executed 12065193 update operations (100%) 20108 ops/sec
Executed 5 checkpoint operations				      Executed 5 checkpoint operations