# 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 C=91 H=95 G=92
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