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Re: [tor-bugs] #4626 [Tor Directory Authority]: Very high cpu usage for gabelmoo running master
#4626: Very high cpu usage for gabelmoo running master
-------------------------------------+--------------------------------------
Reporter: Sebastian | Owner:
Type: defect | Status: new
Priority: normal | Milestone: Tor: 0.2.3.x-final
Component: Tor Directory Authority | Version:
Keywords: | Parent:
Points: | Actualpoints:
-------------------------------------+--------------------------------------
Comment(by Sebastian):
latest profile:
{{{
samples % image name app name symbol
name
1632346 11.8094 libc.so.6 libc.so.6
/home/karsten/debug/libc.so.6
1498099 10.8382 tor tor
sha1_block_data_order
1416223 10.2458 tor tor
bn_mul_mont
565760 4.0931 tor tor
lh_retrieve
470492 3.4038 tor tor
CRYPTO_THREADID_cmp
460371 3.3306 tor tor
CRYPTO_lock
453698 3.2823 tor tor
ssleay_rand_add
334489 2.4199 tor tor
assert_connection_ok
295292 2.1363 tor tor
ssl3_read_n
291990 2.1124 tor tor
ERR_clear_error
291403 2.1082 tor tor
EVP_DigestInit_ex
272549 1.9718 tor tor
SHA1_Update
216186 1.5640 tor tor
ssl3_accept
187467 1.3563 tor tor
connection_handle_write
178321 1.2901 tor tor
ssl3_setup_read_buffer
170131 1.2308 tor tor
ssl3_read_bytes
164986 1.1936 tor tor
SHA1_Final
163540 1.1831 tor tor
flush_buf_tls
161413 1.1678 tor tor
connection_bucket_write_limit
155617 1.1258 tor tor
connection_bucket_round_robin
152358 1.1023 tor tor
conn_write_callback
150020 1.0853 tor tor
tor_tls_write
140980 1.0199 tor tor
SHA1_Init
139537 1.0095 tor tor
BIO_read
135219 0.9783 tor tor
int_thread_get_item
132170 0.9562 [vdso] (tgid:1517 range:0x7fff413ff000-0x7fff41400000)
tor [vdso] (tgid:1517
range:0x7fff413ff000-0x7fff41400000)
124277 0.8991 tor tor
get_error_values
122123 0.8835 tor tor
ssl3_release_read_buffer
111395 0.8059 tor tor
EVP_DigestFinal_ex
110316 0.7981 tor tor
CRYPTO_add_lock
104822 0.7583 tor tor
engine_table_select
103036 0.7454 tor tor
EVP_MD_CTX_init
98293 0.7111 tor tor
EVP_MD_CTX_cleanup
97970 0.7088 tor tor
int_thread_get
97956 0.7087 tor tor
tor_addr_is_internal
96442 0.6977 tor tor
sock_read
91395 0.6612 tor tor
assert_buf_ok
85942 0.6218 tor tor
ssl3_write_bytes
84626 0.6122 tor tor
ssl3_get_message
78316 0.5666 tor tor
OPENSSL_cleanse
76337 0.5523 tor tor
tor_tls_get_error
73666 0.5329 tor tor
_log_fn
73623 0.5326 tor tor
_check_no_tls_errors
71169 0.5149 tor tor
int_thread_release
68475 0.4954 tor tor
SSL_get_error
67685 0.4897 librt.so.1 librt.so.1
/home/karsten/debug/librt.so.1
67298 0.4869 tor tor
ERR_get_state
62872 0.4549 tor tor
tor_tls_state_changed_callback
60933 0.4408 tor tor
CRYPTO_malloc
53032 0.3837 tor tor
connection_state_is_connecting
49586 0.3587 tor tor
SSL_version
48757 0.3527 tor tor
connection_is_writing
46488 0.3363 tor tor
TO_OR_CONN
46311 0.3350 tor tor
approx_time
45217 0.3271 tor tor
ssl3_check_client_hello
45038 0.3258 tor tor
ERR_peek_error
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4626#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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