On 9/22/20 9:47 AM, Christophe Lyon wrote:
On Wed, 2 Sep 2020 at 15:29, Martin Liška <mli...@suse.cz> wrote:
On 9/1/20 4:04 PM, Jan Hubicka wrote:
The patch is about usage of MiB in memory allocation reports.
I see it much better readable than values displayed in KiB:
Reading object files: tramp3d-v4.o {GC released 1 MiB} {GC 19 MiB -> 19 MiB}
{GC 19 MiB} {heap 12 MiB}
Reading the symbol table:
Merging declarations: {GC released 1 MiB madv_dontneed 0 MiB} {GC 27 MiB -> 27
MiB} {GC 27 MiB} {heap 15 MiB}
Reading summaries: <odr> {GC 27 MiB} {heap 15 MiB} <profile_estimate> {GC 27 MiB} {heap 15 MiB} <icf>
{GC 27 MiB} {heap 15 MiB} <cp> {GC 27 MiB} {heap 15 MiB} <sra> {GC 27 MiB} {heap 15 MiB} <fnsummary>
{GC 30 MiB} {heap 15 MiB} <pure-const> {GC 30 MiB} {heap 15 MiB} {GC 30 MiB}
Merging symbols: {heap 15 MiB}Materializing decls:
<odr> {heap 15 MiB} <whole-program> {heap 15 MiB} <profile_estimate> {heap 15 MiB} <icf> {heap 15 MiB} <devirt> {heap 15 MiB} <cp>
{heap 15 MiB} <sra> {heap 15 MiB} <cdtor> {heap 15 MiB} <fnsummary> {heap 15 MiB} <inline> {heap 15 MiB} <pure-const> {heap 15 MiB}
<free-fnsummary> {GC released 1 MiB madv_dontneed 2 MiB} {GC trimmed to 27 MiB, 28 MiB mapped} {heap 15 MiB} <static-var> {heap 15 MiB} <single-use>
{heap 15 MiB} <comdats> {heap 15 MiB}
Streaming out {GC trimmed to 27 MiB, 28 MiB mapped} {heap 15 MiB} ./a.ltrans0.o
( 11257 insns) ./a.ltrans1.o ( 11293 insns) ./a.ltrans2.o ( 8669 insns)
./a.ltrans3.o ( 138934 insns)
One problem I see here is that while it is OK for Firefox builds it is
bit too coarse for smaller testcases where the memory use is still
importnat. I guess we may just print KBs before the large gets too
large, just like norton commander does? :)
Sure, let's do it using SIZE_AMOUNT macro.
Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
Hi,
This change is causing gcc.dg/timevar[12].C to fail randomly, eg:
FAIL: g++.dg/ext/timevar1.C -std=gnu++2a (test for excess errors)
Excess errors:
phase opt and generate : 0.00 ( 0%) 0.00 ( 0%)
0.01 ( 50%) 8904 ( 0%)
callgraph construction : 0.00 ( 0%) 0.00 ( 0%)
0.01 ( 50%) 4096 ( 0%)
because SIZE_AMOUNT generates no suffix if the size is < 10k, and those tests
now use dg-prune-output "k" and dg-prune-output " 0 "
which is not enough.
Can you fix this?
Sorry for the breakage. I hope Marek has a fix that he'll install.
Martin
Thanks
Christophe
Ready to be installed?
Thanks,
Martin
Honza
Thoughts?
Thanks,
Martin