Mercurial > hg > graal-compiler

comparison src/share/vm/memory/metaspaceShared.cpp @ 10183:868d87ed63c8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8008966: NPG: Inefficient Metaspace counter functions cause large young GC regressions Reviewed-by: mgerdin, coleenp
author jmasa
date Tue, 12 Feb 2013 14:15:45 -0800
parents c793367610c1
children a1ebd310d5c1
comparison
equal deleted inserted replaced
10182:5c93c1f61226 10183:868d87ed63c8
374 374
375 // Print shared spaces all the time 375 // Print shared spaces all the time
376 const char* fmt = "%s space: %9d [ %4.1f%% of total] out of %9d bytes [%4.1f%% used] at " PTR_FORMAT; 376 const char* fmt = "%s space: %9d [ %4.1f%% of total] out of %9d bytes [%4.1f%% used] at " PTR_FORMAT;
377 Metaspace* ro_space = _loader_data->ro_metaspace(); 377 Metaspace* ro_space = _loader_data->ro_metaspace();
378 Metaspace* rw_space = _loader_data->rw_metaspace(); 378 Metaspace* rw_space = _loader_data->rw_metaspace();
379 const size_t BPW = BytesPerWord;
380 379
381 // Allocated size of each space (may not be all occupied) 380 // Allocated size of each space (may not be all occupied)
382 const size_t ro_alloced = ro_space->capacity_words(Metaspace::NonClassType) * BPW; 381 const size_t ro_alloced = ro_space->capacity_bytes_slow(Metaspace::NonClassType);
383 const size_t rw_alloced = rw_space->capacity_words(Metaspace::NonClassType) * BPW; 382 const size_t rw_alloced = rw_space->capacity_bytes_slow(Metaspace::NonClassType);
384 const size_t md_alloced = md_end-md_low; 383 const size_t md_alloced = md_end-md_low;
385 const size_t mc_alloced = mc_end-mc_low; 384 const size_t mc_alloced = mc_end-mc_low;
386 const size_t total_alloced = ro_alloced + rw_alloced + md_alloced + mc_alloced; 385 const size_t total_alloced = ro_alloced + rw_alloced + md_alloced + mc_alloced;
387 386
388 // Occupied size of each space. 387 // Occupied size of each space.
389 const size_t ro_bytes = ro_space->used_words(Metaspace::NonClassType) * BPW; 388 const size_t ro_bytes = ro_space->used_bytes_slow(Metaspace::NonClassType);
390 const size_t rw_bytes = rw_space->used_words(Metaspace::NonClassType) * BPW; 389 const size_t rw_bytes = rw_space->used_bytes_slow(Metaspace::NonClassType);
391 const size_t md_bytes = size_t(md_top - md_low); 390 const size_t md_bytes = size_t(md_top - md_low);
392 const size_t mc_bytes = size_t(mc_top - mc_low); 391 const size_t mc_bytes = size_t(mc_top - mc_low);
393 392
394 // Percent of total size 393 // Percent of total size
395 const size_t total_bytes = ro_bytes + rw_bytes + md_bytes + mc_bytes; 394 const size_t total_bytes = ro_bytes + rw_bytes + md_bytes + mc_bytes;