aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/scripts/python')
-rw-r--r--tools/perf/scripts/python/bin/powerpc-hcalls-record2
-rw-r--r--tools/perf/scripts/python/bin/powerpc-hcalls-report2
-rw-r--r--tools/perf/scripts/python/powerpc-hcalls.py200
3 files changed, 204 insertions, 0 deletions
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-record b/tools/perf/scripts/python/bin/powerpc-hcalls-record
new file mode 100644
index 000000000000..b7402aa9147d
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-record
@@ -0,0 +1,2 @@
1#!/bin/bash
2perf record -e "{powerpc:hcall_entry,powerpc:hcall_exit}" $@
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-report b/tools/perf/scripts/python/bin/powerpc-hcalls-report
new file mode 100644
index 000000000000..dd32ad7465f6
--- /dev/null
+++ b/tools/perf/scripts/python/bin/powerpc-hcalls-report
@@ -0,0 +1,2 @@
1#!/bin/bash
2perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/powerpc-hcalls.py b/tools/perf/scripts/python/powerpc-hcalls.py
new file mode 100644
index 000000000000..00e0e7476e55
--- /dev/null
+++ b/tools/perf/scripts/python/powerpc-hcalls.py
@@ -0,0 +1,200 @@
1# SPDX-License-Identifier: GPL-2.0+
2#
3# Copyright (C) 2018 Ravi Bangoria, IBM Corporation
4#
5# Hypervisor call statisics
6
7import os
8import sys
9
10sys.path.append(os.environ['PERF_EXEC_PATH'] + \
11 '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
12
13from perf_trace_context import *
14from Core import *
15from Util import *
16
17# output: {
18# opcode: {
19# 'min': minimum time nsec
20# 'max': maximum time nsec
21# 'time': average time nsec
22# 'cnt': counter
23# } ...
24# }
25output = {}
26
27# d_enter: {
28# cpu: {
29# opcode: nsec
30# } ...
31# }
32d_enter = {}
33
34hcall_table = {
35 4: 'H_REMOVE',
36 8: 'H_ENTER',
37 12: 'H_READ',
38 16: 'H_CLEAR_MOD',
39 20: 'H_CLEAR_REF',
40 24: 'H_PROTECT',
41 28: 'H_GET_TCE',
42 32: 'H_PUT_TCE',
43 36: 'H_SET_SPRG0',
44 40: 'H_SET_DABR',
45 44: 'H_PAGE_INIT',
46 48: 'H_SET_ASR',
47 52: 'H_ASR_ON',
48 56: 'H_ASR_OFF',
49 60: 'H_LOGICAL_CI_LOAD',
50 64: 'H_LOGICAL_CI_STORE',
51 68: 'H_LOGICAL_CACHE_LOAD',
52 72: 'H_LOGICAL_CACHE_STORE',
53 76: 'H_LOGICAL_ICBI',
54 80: 'H_LOGICAL_DCBF',
55 84: 'H_GET_TERM_CHAR',
56 88: 'H_PUT_TERM_CHAR',
57 92: 'H_REAL_TO_LOGICAL',
58 96: 'H_HYPERVISOR_DATA',
59 100: 'H_EOI',
60 104: 'H_CPPR',
61 108: 'H_IPI',
62 112: 'H_IPOLL',
63 116: 'H_XIRR',
64 120: 'H_MIGRATE_DMA',
65 124: 'H_PERFMON',
66 220: 'H_REGISTER_VPA',
67 224: 'H_CEDE',
68 228: 'H_CONFER',
69 232: 'H_PROD',
70 236: 'H_GET_PPP',
71 240: 'H_SET_PPP',
72 244: 'H_PURR',
73 248: 'H_PIC',
74 252: 'H_REG_CRQ',
75 256: 'H_FREE_CRQ',
76 260: 'H_VIO_SIGNAL',
77 264: 'H_SEND_CRQ',
78 272: 'H_COPY_RDMA',
79 276: 'H_REGISTER_LOGICAL_LAN',
80 280: 'H_FREE_LOGICAL_LAN',
81 284: 'H_ADD_LOGICAL_LAN_BUFFER',
82 288: 'H_SEND_LOGICAL_LAN',
83 292: 'H_BULK_REMOVE',
84 304: 'H_MULTICAST_CTRL',
85 308: 'H_SET_XDABR',
86 312: 'H_STUFF_TCE',
87 316: 'H_PUT_TCE_INDIRECT',
88 332: 'H_CHANGE_LOGICAL_LAN_MAC',
89 336: 'H_VTERM_PARTNER_INFO',
90 340: 'H_REGISTER_VTERM',
91 344: 'H_FREE_VTERM',
92 348: 'H_RESET_EVENTS',
93 352: 'H_ALLOC_RESOURCE',
94 356: 'H_FREE_RESOURCE',
95 360: 'H_MODIFY_QP',
96 364: 'H_QUERY_QP',
97 368: 'H_REREGISTER_PMR',
98 372: 'H_REGISTER_SMR',
99 376: 'H_QUERY_MR',
100 380: 'H_QUERY_MW',
101 384: 'H_QUERY_HCA',
102 388: 'H_QUERY_PORT',
103 392: 'H_MODIFY_PORT',
104 396: 'H_DEFINE_AQP1',
105 400: 'H_GET_TRACE_BUFFER',
106 404: 'H_DEFINE_AQP0',
107 408: 'H_RESIZE_MR',
108 412: 'H_ATTACH_MCQP',
109 416: 'H_DETACH_MCQP',
110 420: 'H_CREATE_RPT',
111 424: 'H_REMOVE_RPT',
112 428: 'H_REGISTER_RPAGES',
113 432: 'H_DISABLE_AND_GETC',
114 436: 'H_ERROR_DATA',
115 440: 'H_GET_HCA_INFO',
116 444: 'H_GET_PERF_COUNT',
117 448: 'H_MANAGE_TRACE',
118 468: 'H_FREE_LOGICAL_LAN_BUFFER',
119 472: 'H_POLL_PENDING',
120 484: 'H_QUERY_INT_STATE',
121 580: 'H_ILLAN_ATTRIBUTES',
122 592: 'H_MODIFY_HEA_QP',
123 596: 'H_QUERY_HEA_QP',
124 600: 'H_QUERY_HEA',
125 604: 'H_QUERY_HEA_PORT',
126 608: 'H_MODIFY_HEA_PORT',
127 612: 'H_REG_BCMC',
128 616: 'H_DEREG_BCMC',
129 620: 'H_REGISTER_HEA_RPAGES',
130 624: 'H_DISABLE_AND_GET_HEA',
131 628: 'H_GET_HEA_INFO',
132 632: 'H_ALLOC_HEA_RESOURCE',
133 644: 'H_ADD_CONN',
134 648: 'H_DEL_CONN',
135 664: 'H_JOIN',
136 676: 'H_VASI_STATE',
137 688: 'H_ENABLE_CRQ',
138 696: 'H_GET_EM_PARMS',
139 720: 'H_SET_MPP',
140 724: 'H_GET_MPP',
141 748: 'H_HOME_NODE_ASSOCIATIVITY',
142 756: 'H_BEST_ENERGY',
143 764: 'H_XIRR_X',
144 768: 'H_RANDOM',
145 772: 'H_COP',
146 788: 'H_GET_MPP_X',
147 796: 'H_SET_MODE',
148 61440: 'H_RTAS',
149}
150
151def hcall_table_lookup(opcode):
152 if (hcall_table.has_key(opcode)):
153 return hcall_table[opcode]
154 else:
155 return opcode
156
157print_ptrn = '%-28s%10s%10s%10s%10s'
158
159def trace_end():
160 print print_ptrn % ('hcall', 'count', 'min(ns)', 'max(ns)', 'avg(ns)')
161 print '-' * 68
162 for opcode in output:
163 h_name = hcall_table_lookup(opcode)
164 time = output[opcode]['time']
165 cnt = output[opcode]['cnt']
166 min_t = output[opcode]['min']
167 max_t = output[opcode]['max']
168
169 print print_ptrn % (h_name, cnt, min_t, max_t, time/cnt)
170
171def powerpc__hcall_exit(name, context, cpu, sec, nsec, pid, comm, callchain,
172 opcode, retval):
173 if (d_enter.has_key(cpu) and d_enter[cpu].has_key(opcode)):
174 diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
175
176 if (output.has_key(opcode)):
177 output[opcode]['time'] += diff
178 output[opcode]['cnt'] += 1
179 if (output[opcode]['min'] > diff):
180 output[opcode]['min'] = diff
181 if (output[opcode]['max'] < diff):
182 output[opcode]['max'] = diff
183 else:
184 output[opcode] = {
185 'time': diff,
186 'cnt': 1,
187 'min': diff,
188 'max': diff,
189 }
190
191 del d_enter[cpu][opcode]
192# else:
193# print "Can't find matching hcall_enter event. Ignoring sample"
194
195def powerpc__hcall_entry(event_name, context, cpu, sec, nsec, pid, comm,
196 callchain, opcode):
197 if (d_enter.has_key(cpu)):
198 d_enter[cpu][opcode] = nsecs(sec, nsec)
199 else:
200 d_enter[cpu] = {opcode: nsecs(sec, nsec)}
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-17 14:55:33 -0500