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@@ -1943,6 +1943,16 b' category impact performance and reposito' | |||
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1943 | 1943 | Turning this option off can result in large increase of repository size for |
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1944 | 1944 | repository with many merges. |
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1945 | 1945 | |
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1946 | ``revlog.persistent-nodemap.mmap`` | |
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1947 | Whether to use the Operating System "memory mapping" feature (when | |
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1948 | possible) to access the persistent nodemap data. This improve performance | |
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1949 | and reduce memory pressure. | |
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1950 | ||
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1951 | Default to True. | |
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1952 | ||
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1953 | For details on the "persistent-nodemap" feature, see: | |
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1954 | :hg:`help config format.use-persistent-nodemap`. | |
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1955 | ||
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1946 | 1956 | ``revlog.reuse-external-delta-parent`` |
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1947 | 1957 | Control the order in which delta parents are considered when adding new |
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1948 | 1958 | revisions from an external source. |
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