Package: linux-perf
Version: 6.1.140-1
Version: 6.12.30-1
Version: 6.12.32-1
Severity: normal
Dear Maintainer,
I'm attaching a tarball that, when extracted in the home directory,
should demonstrate the issue.
Running perf report -g --demangle shows
Samples: 278K of event 'cycles:u', Event count (approx.): 183133005676
Children Self Command Shared Object Symbol
+ 98.44% 0.00% bench bench [.] main
+ 89.76% 0.00% bench bench [.] _ZN5Botan11Cipher_Mode6updateITkNS_8concepts21resizable_byte_bufferESt6vectorIhNS_16secure_allocatorIhEEEEEvRT_m
+ 89.76% 0.00% bench bench [.] Botan::Cipher_Mode::process(std::span<unsigned char, 18446744073709551615ul>)
+ 54.86% 0.00% bench bench [.] Botan::CBC_Encryption::finish_msg(std::vector<unsigned char, Botan::secure_allocator<unsigned char> >&, unsigned lo
+ 46.47% 0.16% bench bench [.] Botan::CBC_Encryption::process_msg(unsigned char*, unsigned long)
+ 43.29% 0.00% bench bench [.] Botan::CBC_Decryption::finish_msg(std::vector<unsigned char, Botan::secure_allocator<unsigned char> >&, unsigned lo
+ 43.28% 0.19% bench bench [.] Botan::CBC_Decryption::process_msg(unsigned char*, unsigned long)
+ 40.66% 0.07% bench bench [.] Botan::BlockCipher::encrypt(unsigned char*) const
+ 40.61% 2.70% bench bench [.] Botan::Twofish::encrypt_n(unsigned char const*, unsigned char*, unsigned long) const
+ 40.35% 0.00% bench [unknown] [k] 0000000000000000
+ 38.64% 2.30% bench bench [.] Botan::Twofish::decrypt_n(unsigned char const*, unsigned char*, unsigned long) const
+ 21.28% 12.28% bench bench [.] Botan::(anonymous namespace)::TF_E(unsigned int, unsigned int, unsigned int&, unsigned int&, unsigned int, unsigned
+ 20.93% 12.36% bench bench [.] Botan::(anonymous namespace)::TF_D(unsigned int, unsigned int, unsigned int&, unsigned int&, unsigned int, unsigned
+ 14.96% 11.71% bench bench [.] std::vector<unsigned int, Botan::secure_allocator<unsigned int> >::operator[](unsigned long) const
+ 9.29% 0.15% bench bench [.] Botan::xor_buf(unsigned char*, unsigned char const*, unsigned long)
+ 8.39% 0.00% bench bench [.] Botan::PKCS7_Padding::add_padding(std::vector<unsigned char, Botan::secure_allocator<unsigned char> >&, unsigned lo
+ 8.39% 0.00% bench bench [.] std::vector<unsigned char, Botan::secure_allocator<unsigned char> >::resize(unsigned long)
+ 8.39% 0.00% bench bench [.] std::vector<unsigned char, Botan::secure_allocator<unsigned char> >::_M_default_append(unsigned long)
+ 8.33% 0.00% bench bench [.] std::vector<unsigned char, Botan::secure_allocator<unsigned char> >::_S_relocate(unsigned char*, unsigned char*, un
+ 8.33% 0.00% bench bench [.] unsigned char* std::__relocate_a<unsigned char*, unsigned char*, Botan::secure_allocator<unsigned char> >(unsigned
+ 8.33% 0.90% bench bench [.] unsigned char* std::__relocate_a_1<unsigned char*, unsigned char*, Botan::secure_allocator<unsigned char> >(unsigne
+ 8.19% 3.06% bench bench [.] _ZN5Botan7xor_bufITkNS_6ranges23contiguous_output_rangeIhEESt4spanIhLm18446744073709551615EETkNS1_16contiguous_rang
+ 7.56% 1.01% bench bench [.] void std::__relocate_object_a<unsigned char, unsigned char, Botan::secure_allocator<unsigned char> >(unsigned char*
+ 7.34% 0.04% bench bench [.] auto Botan::load_le<Botan::detail::AutoDetect, unsigned char const*&, unsigned int&, unsigned int&, unsigned int&,
+ 7.29% 0.07% bench bench [.] _ZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETpTkNS0_20unsigned_integralishEJjjjjEQaaaagtsZT1_Li0
+ 7.25% 0.05% bench bench [.] auto Botan::load_le<Botan::detail::AutoDetect, unsigned char const*&, unsigned int&, unsigned int&, unsigned int&,
+ 7.20% 0.06% bench bench [.] _ZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETpTkNS0_20unsigned_integralishEJjjjjjjjjEQaaaagtsZT1
+ 7.18% 0.05% bench bench [.] auto Botan::store_le<Botan::detail::AutoDetect, unsigned char*&, unsigned int&, unsigned int&, unsigned int&, unsig
+ 7.13% 0.07% bench bench [.] _ZN5Botan6detail9store_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS0_20unsigned_integralishEjTpTkNS0_20unsigned_in
+ 7.11% 0.39% bench bench [.] _ZN5Botan6detail8load_anyILNS0_10EndiannessE1ETkNS0_20unsigned_integralishEjTkNS_6ranges16contiguous_rangeIhEESt4sp
+ 7.02% 0.26% bench bench [.] _ZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS_6ranges16contiguous_rangeIhEESt4spanIKhLm16EETp
+ 7.01% 0.18% bench bench [.] _ZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS_6ranges16contiguous_rangeIhEESt4spanIKhLm32EETp
+ 6.88% 0.21% bench bench [.] _ZN5Botan6detail9store_anyILNS0_10EndiannessE1EjTkNS_6ranges23contiguous_output_rangeIhEESt4spanIhLm16EETpTkNS0_20u
+ 6.82% 0.42% bench bench [.] _ZZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS_6ranges16contiguous_rangeIhEESt4spanIKhLm32EET
+ 6.71% 0.40% bench bench [.] _ZZN5Botan6detail8load_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS_6ranges16contiguous_rangeIhEESt4spanIKhLm16EET
+ 6.66% 0.07% bench bench [.] auto Botan::store_le<Botan::detail::AutoDetect, unsigned char*&, unsigned int&, unsigned int&, unsigned int&, unsig
+ 6.60% 0.32% bench bench [.] _ZZN5Botan6detail9store_anyILNS0_10EndiannessE1EjTkNS_6ranges23contiguous_output_rangeIhEESt4spanIhLm16EETpTkNS0_20
+ 6.60% 0.05% bench bench [.] _ZN5Botan6detail9store_anyILNS0_10EndiannessE1ENS0_10AutoDetectETkNS0_20unsigned_integralishEjTpTkNS0_20unsigned_in
+ 6.57% 0.41% bench bench [.] _ZN5Botan6detail9store_anyILNS0_10EndiannessE1ETkNS0_20unsigned_integralishEjTkNS_6ranges23contiguous_output_rangeI
+ 6.47% 0.23% bench bench [.] _ZN5Botan6detail9store_anyILNS0_10EndiannessE1EjTkNS_6ranges23contiguous_output_rangeIhEESt4spanIhLm32EETpTkNS0_20u
+ 6.28% 0.25% bench bench [.] _ZZN5Botan6detail8load_anyILNS0_10EndiannessE1ETkNS0_20unsigned_integralishEjTkNS_6ranges16contiguous_rangeIhEESt4s
+ 6.20% 0.30% bench bench [.] _ZZN5Botan6detail9store_anyILNS0_10EndiannessE1EjTkNS_6ranges23contiguous_output_rangeIhEESt4spanIhLm32EETpTkNS0_20
+ 6.03% 0.30% bench bench [.] _ZN5Botan13typecast_copyIjTkNS_6ranges16contiguous_rangeERSt4spanIKhLm4EEQaaaasr3stdE26is_default_constructible_vIT
+ 5.78% 0.36% bench bench [.] _ZN5Botan13typecast_copyIjTkNS_6ranges16contiguous_rangeERSt4spanIKhLm4EEQaaaasr3stdE23is_trivially_copyable_vINSt8
+ 5.64% 0.38% bench bench [.] _ZN5Botan13typecast_copyITkNS_6ranges23contiguous_output_rangeERSt4spanIhLm4EEjQaaaasr3stdE23is_trivially_copyable_
+ 4.40% 0.00% bench [unknown] [k] 0x7e7e5a48fcfcb490
+ 3.88% 0.91% bench bench [.] decltype (_S_construct({parm#1}, {parm#2}, (std::forward<unsigned char>)({parm#3}))) std::allocator_traits<Botan::s
+ 3.69% 0.65% bench bench [.] _ZN5Botan13typecast_copyITkNS_6ranges23contiguous_output_rangeERSt4spanIhLm4EETkNS1_16contiguous_rangeES2_IKjLm1EEQ
+ 3.68% 0.70% bench bench [.] _ZN5Botan13typecast_copyITkNS_6ranges23contiguous_output_rangeESt4spanIjLm1EETkNS1_16contiguous_rangeERS2_IKhLm4EEQ
+ 2.98% 0.90% bench bench [.] std::enable_if<__and_<std::__and_<std::__not_<std::allocator_traits<Botan::secure_allocator<unsigned char> >::__con
+ 2.79% 0.78% bench bench [.] void std::allocator_traits<Botan::secure_allocator<unsigned char> >::destroy<unsigned char>(Botan::secure_allocator
Cannot load tips.txt file, please install perf!
and obviously many of these have not been demangled.
Best,
-- System Information:
Debian Release: 12.11
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.1.0-27-amd64 (SMP w/24 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-perf depends on:
ii libbabeltrace1 1.5.11-1+b2
ii libc6 2.36-9+deb12u10
ii libcap2 1:2.66-4+deb12u1
ii libdw1 0.188-2.1
ii libelf1 0.188-2.1
ii liblzma5 5.4.1-1
ii libnuma1 2.0.16-1
ii libopencsd1 1.3.3-1
ii libperl5.36 5.36.0-7+deb12u2
ii libpython3.11 3.11.2-6+deb12u6
ii libslang2 2.3.3-3
ii libunwind8 1.6.2-3
ii libzstd1 1.5.4+dfsg2-5
ii perl 5.36.0-7+deb12u2
ii python3 3.11.2-1+b1
ii zlib1g 1:1.2.13.dfsg-1
linux-perf recommends no packages.
Versions of packages linux-perf suggests:
pn linux-doc-6.1 <none>
-- no debconf information
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