{"push_id":2743391979,"size":2,"distinct_size":2,"ref":"refs/heads/ol_regr_fix1","head":"daab5edd1068a621125da2a120646ab4bc382a92","before":"15a44905155a0f626e5306bf593fb05ace6daf31","commits":[{"sha":"fb79b45ef3e060a1721aefd3a592f3b0f98f7581","author":{"name":"Babneet Singh","email":"8abd1ff3f747df23e2285ffa6b8768f665774ab2@ca.ibm.com"},"message":"Revert \"Improve locking\"\n\nThis commit reverts the commit in\nhttps://github.com/eclipse/omr/pull/1979.\n\nThe purpose of the original change was to reduce compare and swap\noperations in the spinlock loop; thus, reducing spinning overhead. The\npremise was to improve throughput by reducing spinning overhead. In the\ninitial benchmarking, no throughput improvements were noticed because of\nthis change. Recently, this change has resulted in regressing\nthroughput. ~30% throughput drop is observed in one of the OpenLiberty\nbenchmarks. Thus, it has been decided to revert the original change.\n\nSigned-off-by: Babneet Singh <sbabneet@ca.ibm.com>","distinct":true,"url":"https://api.github.com/repos/babsingh/omr/commits/fb79b45ef3e060a1721aefd3a592f3b0f98f7581"},{"sha":"daab5edd1068a621125da2a120646ab4bc382a92","author":{"name":"Babneet Singh","email":"8abd1ff3f747df23e2285ffa6b8768f665774ab2@ca.ibm.com"},"message":"Add feature to ignore spin thread bound\n\nPreviously, setting lib->maxSpinThread to 0 was not allowed.\n\nNow onwards, if lib->maxSpinThread is set to 0, then an upper bound\nwon't be enforced on spin threads, and unlimited spin threads will\nbe allowed.\n\nSigned-off-by: Babneet Singh <sbabneet@ca.ibm.com>","distinct":true,"url":"https://api.github.com/repos/babsingh/omr/commits/daab5edd1068a621125da2a120646ab4bc382a92"}]}
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