Re: [Qemu-devel] [PATCH v3 00/17] tcg: tb_lock removal redux v3

[Alex Bennée]

Emilio G. Cota <address@hidden> writes:

> v2: https://lists.nongnu.org/archive/html/qemu-devel/2018-04/msg00656.html
>
<snip>
I'm sure you've seen something similar but currently my profile looks
like this:

   5.91%  qemu-system-aar  qemu-system-aarch64      [.] cpu_get_tb_cpu_state
   5.88%  qemu-system-aar  qemu-system-aarch64      [.] helper_lookup_tb_ptr
   5.42%  qemu-system-aar  qemu-system-aarch64      [.] get_phys_addr_lpae
   3.27%  qemu-system-aar  qemu-system-aarch64      [.] qht_lookup
   2.80%  qemu-system-aar  qemu-system-aarch64      [.] tlb_set_page_with_attrs
   2.06%  qemu-system-aar  qemu-system-aarch64      [.] address_space_ldq_le
   1.90%  qemu-system-aar  qemu-system-aarch64      [.] victim_tlb_hit
   1.89%  qemu-system-aar  qemu-system-aarch64      [.] 
address_space_translate_internal
   1.62%  qemu-system-aar  qemu-system-aarch64      [.] 
object_dynamic_cast_assert
   1.40%  qemu-system-aar  qemu-system-aarch64      [.] get_phys_addr
   1.35%  qemu-system-aar  qemu-system-aarch64      [.] tb_htable_lookup
   1.31%  qemu-system-aar  qemu-system-aarch64      [.] flatview_do_translate
   1.21%  qemu-system-aar  libc-2.27.so             [.] 0x000000000018ef2d
   1.12%  qemu-system-aar  qemu-system-aarch64      [.] get_page_addr_code
   1.06%  qemu-system-aar  libpthread-2.27.so       [.] __pthread_mutex_lock
   1.06%  qemu-system-aar  qemu-system-aarch64      [.] tlb_flush_nocheck
   1.01%  qemu-system-aar  [unknown]                [k] 0xffffffff88f95990
   0.98%  qemu-system-aar  qemu-system-aarch64      [.] tcg_gen_code


--
Alex Bennée