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| author | Luck <git@lucko.me> | 2019-06-02 09:35:04 +0100 |
|---|---|---|
| committer | Luck <git@lucko.me> | 2019-06-02 09:35:04 +0100 |
| commit | eedbb931fba57d398d62024cd77135610d6beadb (patch) | |
| tree | b597951715cbc9fcf403ed82d27f472497ba098c /README.md | |
| parent | 10a73b7ef7910fae0010ea7e06c6ed303a90dc29 (diff) | |
| download | spark-eedbb931fba57d398d62024cd77135610d6beadb.tar.gz spark-eedbb931fba57d398d62024cd77135610d6beadb.tar.bz2 spark-eedbb931fba57d398d62024cd77135610d6beadb.zip | |
Add support for heap dump compression (#16)
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -191,6 +191,12 @@ Creates a new heapdump (.hprof snapshot) file and saves to the disk. * Specifies that before recording data, spark should *suggest* that the system performs garbage collection. * `--include-non-live` * Specifies that "non-live" objects should be included. (objects that are not reachable from others) +* `--xz` + * Compress the heap dump with LZMA2 (`.xz`) compression. (slower than gzip but a better compression ratio) +* `--lzma` + * Compress the heap dump with LZMA (`.lzma`) compression. (prefer xz compression over this) +* `--gzip` + * Compress the heap dump with gzip (`.gz`) compression. (faster than LZMA2 but a worse compression ratio) ___ #### `/spark activity` Prints information about recent activity performed by the plugin. |