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Diffstat (limited to 'deps/jemalloc/INSTALL.md')
| -rw-r--r-- | deps/jemalloc/INSTALL.md | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/deps/jemalloc/INSTALL.md b/deps/jemalloc/INSTALL.md index b8f729b0d..90da718d2 100644 --- a/deps/jemalloc/INSTALL.md +++ b/deps/jemalloc/INSTALL.md @@ -9,14 +9,17 @@ If building from unpackaged developer sources, the simplest command sequence that might work is: ./autogen.sh - make dist make make install -Note that documentation is not built by the default target because doing so -would create a dependency on xsltproc in packaged releases, hence the -requirement to either run 'make dist' or avoid installing docs via the various -install_* targets documented below. +You can uninstall the installed build artifacts like this: + + make uninstall + +Notes: + - "autoconf" needs to be installed + - Documentation is built by the default target only when xsltproc is +available. Build will warn but not stop if the dependency is missing. ## Advanced configuration @@ -188,13 +191,13 @@ any of the following arguments (not a definitive list) to 'configure': * `--disable-cache-oblivious` - Disable cache-oblivious large allocation alignment for large allocation - requests with no alignment constraints. If this feature is disabled, all - large allocations are page-aligned as an implementation artifact, which can - severely harm CPU cache utilization. However, the cache-oblivious layout - comes at the cost of one extra page per large allocation, which in the - most extreme case increases physical memory usage for the 16 KiB size class - to 20 KiB. + Disable cache-oblivious large allocation alignment by default, for large + allocation requests with no alignment constraints. If this feature is + disabled, all large allocations are page-aligned as an implementation + artifact, which can severely harm CPU cache utilization. However, the + cache-oblivious layout comes at the cost of one extra page per large + allocation, which in the most extreme case increases physical memory usage + for the 16 KiB size class to 20 KiB. * `--disable-syscall` |