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| author | Alexander Færøy <ahf@torproject.org> | 2018-02-27 22:55:10 +0100 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2018-03-20 07:47:19 -0400 |
| commit | fd36bd8971db1f22546569edb537f9777415a0d6 (patch) | |
| tree | 933cb7da034317f8659dcb21e964633d7a233251 | |
| parent | 910422e8fae173f061d016c72eecc2015a09537e (diff) | |
| download | tor-fd36bd8971db1f22546569edb537f9777415a0d6.tar.gz tor-fd36bd8971db1f22546569edb537f9777415a0d6.zip | |
Log information on specific compression backends in the OOM handler.
This patch adds some additional logging to circuits_handle_oom() to give
us more information about which specific compression backend that is
using a certain amount of memory.
See: https://bugs.torproject.org/25372
| -rw-r--r-- | changes/bug25372 | 3 | ||||
| -rw-r--r-- | src/or/circuitlist.c | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/changes/bug25372 b/changes/bug25372 new file mode 100644 index 0000000000..4cceab3a45 --- /dev/null +++ b/changes/bug25372 @@ -0,0 +1,3 @@ + o Minor features (log messages): + - Improve log message in the out of memory handler to include information + about memory usage from the different compression backends. Closes ticket 25372. diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c index 29ad9a8ee5..7bdef0b878 100644 --- a/src/or/circuitlist.c +++ b/src/or/circuitlist.c @@ -82,6 +82,9 @@ #include "routerlist.h" #include "routerset.h" #include "channelpadding.h" +#include "compress_lzma.h" +#include "compress_zlib.h" +#include "compress_zstd.h" #include "ht.h" @@ -2476,12 +2479,17 @@ circuits_handle_oom(size_t current_allocation) log_notice(LD_GENERAL, "We're low on memory (cell queues total alloc:" " %"TOR_PRIuSZ" buffer total alloc: %" TOR_PRIuSZ "," " tor compress total alloc: %" TOR_PRIuSZ + " (zlib: %" TOR_PRIuSZ ", zstd: %" TOR_PRIuSZ "," + " lzma: %" TOR_PRIuSZ ")," " rendezvous cache total alloc: %" TOR_PRIuSZ "). Killing" " circuits withover-long queues. (This behavior is controlled by" " MaxMemInQueues.)", cell_queues_get_total_allocation(), buf_get_total_allocation(), tor_compress_get_total_allocation(), + tor_zlib_get_total_allocation(), + tor_zstd_get_total_allocation(), + tor_lzma_get_total_allocation(), rend_cache_get_total_allocation()); { |