# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
#
# Hypervisor call statisics
from __future__ import print_function
import os
import sys
sys.path.append(os.environ['PERF_EXEC_PATH' ] + \
'/scripts/python/Perf-Trace-Util/lib/Perf/Trace' )
from perf_trace_context import *
from Core import *
from Util import *
# output: {
# opcode: {
# 'min': minimum time nsec
# 'max': maximum time nsec
# 'time': average time nsec
# 'cnt': counter
# } ...
# }
output = {}
# d_enter: {
# cpu: {
# opcode: nsec
# } ...
# }
d_enter = {}
hcall_table = {
4 : 'H_REMOVE' ,
8 : 'H_ENTER' ,
12 : 'H_READ' ,
16 : 'H_CLEAR_MOD' ,
20 : 'H_CLEAR_REF' ,
24 : 'H_PROTECT' ,
28 : 'H_GET_TCE' ,
32 : 'H_PUT_TCE' ,
36 : 'H_SET_SPRG0' ,
40 : 'H_SET_DABR' ,
44 : 'H_PAGE_INIT' ,
48 : 'H_SET_ASR' ,
52 : 'H_ASR_ON' ,
56 : 'H_ASR_OFF' ,
60 : 'H_LOGICAL_CI_LOAD' ,
64 : 'H_LOGICAL_CI_STORE' ,
68 : 'H_LOGICAL_CACHE_LOAD' ,
72 : 'H_LOGICAL_CACHE_STORE' ,
76 : 'H_LOGICAL_ICBI' ,
80 : 'H_LOGICAL_DCBF' ,
84 : 'H_GET_TERM_CHAR' ,
88 : 'H_PUT_TERM_CHAR' ,
92 : 'H_REAL_TO_LOGICAL' ,
96 : 'H_HYPERVISOR_DATA' ,
100 : 'H_EOI' ,
104 : 'H_CPPR' ,
108 : 'H_IPI' ,
112 : 'H_IPOLL' ,
116 : 'H_XIRR' ,
120 : 'H_MIGRATE_DMA' ,
124 : 'H_PERFMON' ,
220 : 'H_REGISTER_VPA' ,
224 : 'H_CEDE' ,
228 : 'H_CONFER' ,
232 : 'H_PROD' ,
236 : 'H_GET_PPP' ,
240 : 'H_SET_PPP' ,
244 : 'H_PURR' ,
248 : 'H_PIC' ,
252 : 'H_REG_CRQ' ,
256 : 'H_FREE_CRQ' ,
260 : 'H_VIO_SIGNAL' ,
264 : 'H_SEND_CRQ' ,
272 : 'H_COPY_RDMA' ,
276 : 'H_REGISTER_LOGICAL_LAN' ,
280 : 'H_FREE_LOGICAL_LAN' ,
284 : 'H_ADD_LOGICAL_LAN_BUFFER' ,
288 : 'H_SEND_LOGICAL_LAN' ,
292 : 'H_BULK_REMOVE' ,
304 : 'H_MULTICAST_CTRL' ,
308 : 'H_SET_XDABR' ,
312 : 'H_STUFF_TCE' ,
316 : 'H_PUT_TCE_INDIRECT' ,
332 : 'H_CHANGE_LOGICAL_LAN_MAC' ,
336 : 'H_VTERM_PARTNER_INFO' ,
340 : 'H_REGISTER_VTERM' ,
344 : 'H_FREE_VTERM' ,
348 : 'H_RESET_EVENTS' ,
352 : 'H_ALLOC_RESOURCE' ,
356 : 'H_FREE_RESOURCE' ,
360 : 'H_MODIFY_QP' ,
364 : 'H_QUERY_QP' ,
368 : 'H_REREGISTER_PMR' ,
372 : 'H_REGISTER_SMR' ,
376 : 'H_QUERY_MR' ,
380 : 'H_QUERY_MW' ,
384 : 'H_QUERY_HCA' ,
388 : 'H_QUERY_PORT' ,
392 : 'H_MODIFY_PORT' ,
396 : 'H_DEFINE_AQP1' ,
400 : 'H_GET_TRACE_BUFFER' ,
404 : 'H_DEFINE_AQP0' ,
408 : 'H_RESIZE_MR' ,
412 : 'H_ATTACH_MCQP' ,
416 : 'H_DETACH_MCQP' ,
420 : 'H_CREATE_RPT' ,
424 : 'H_REMOVE_RPT' ,
428 : 'H_REGISTER_RPAGES' ,
432 : 'H_DISABLE_AND_GETC' ,
436 : 'H_ERROR_DATA' ,
440 : 'H_GET_HCA_INFO' ,
444 : 'H_GET_PERF_COUNT' ,
448 : 'H_MANAGE_TRACE' ,
468 : 'H_FREE_LOGICAL_LAN_BUFFER' ,
472 : 'H_POLL_PENDING' ,
484 : 'H_QUERY_INT_STATE' ,
580 : 'H_ILLAN_ATTRIBUTES' ,
592 : 'H_MODIFY_HEA_QP' ,
596 : 'H_QUERY_HEA_QP' ,
600 : 'H_QUERY_HEA' ,
604 : 'H_QUERY_HEA_PORT' ,
608 : 'H_MODIFY_HEA_PORT' ,
612 : 'H_REG_BCMC' ,
616 : 'H_DEREG_BCMC' ,
620 : 'H_REGISTER_HEA_RPAGES' ,
624 : 'H_DISABLE_AND_GET_HEA' ,
628 : 'H_GET_HEA_INFO' ,
632 : 'H_ALLOC_HEA_RESOURCE' ,
644 : 'H_ADD_CONN' ,
648 : 'H_DEL_CONN' ,
664 : 'H_JOIN' ,
676 : 'H_VASI_STATE' ,
688 : 'H_ENABLE_CRQ' ,
696 : 'H_GET_EM_PARMS' ,
720 : 'H_SET_MPP' ,
724 : 'H_GET_MPP' ,
748 : 'H_HOME_NODE_ASSOCIATIVITY' ,
756 : 'H_BEST_ENERGY' ,
764 : 'H_XIRR_X' ,
768 : 'H_RANDOM' ,
772 : 'H_COP' ,
788 : 'H_GET_MPP_X' ,
796 : 'H_SET_MODE' ,
61440 : 'H_RTAS' ,
}
def hcall_table_lookup(opcode):
if (opcode in hcall_table):
return hcall_table[opcode]
else :
return opcode
print_ptrn = '%-28s%10s%10s%10s%10s'
def trace_end():
print(print_ptrn % ('hcall' , 'count' , 'min(ns)' , 'max(ns)' , 'avg(ns)' ))
print('-' * 68 )
for opcode in output:
h_name = hcall_table_lookup(opcode)
time = output[opcode]['time' ]
cnt = output[opcode]['cnt' ]
min_t = output[opcode]['min' ]
max_t = output[opcode]['max' ]
print(print_ptrn % (h_name, cnt, min_t, max_t, time//cnt))
def powerpc__hcall_exit(name, context, cpu, sec, nsec, pid, comm, callchain,
opcode, retval):
if (cpu in d_enter and opcode in d_enter[cpu]):
diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
if (opcode in output):
output[opcode]['time' ] += diff
output[opcode]['cnt' ] += 1
if (output[opcode]['min' ] > diff):
output[opcode]['min' ] = diff
if (output[opcode]['max' ] < diff):
output[opcode]['max' ] = diff
else :
output[opcode] = {
'time' : diff,
'cnt' : 1 ,
'min' : diff,
'max' : diff,
}
del d_enter[cpu][opcode]
# else:
# print("Can't find matching hcall_enter event. Ignoring sample")
def powerpc__hcall_entry(event_name, context, cpu, sec, nsec, pid, comm,
callchain, opcode):
if (cpu in d_enter):
d_enter[cpu][opcode] = nsecs(sec, nsec)
else :
d_enter[cpu] = {opcode: nsecs(sec, nsec)}
Messung V0.5 in Prozent C=96 H=89 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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