lrdpv2: Make QDSS binary data parsing optional

Debug image parsing currently includes QDSS ETM and ETR binary data
parsing by default. However, these two parsing operations can take a
significant amount of time if either of their respective data buffers
are very large. Furthermore, this binary data is not needed for most
common debug image parsing use cases.

Add an argument to optionally disable QDSS ETM and ETR binary data
parsing when debug image parsing has also been selected.

Change-Id: Iab25c15d00dde1bb5dfafb3149e6e55760fd6291

linux-ramdump-parser-v2/debug_image_v2.py

@@ -525,7 +525,10 @@ class DebugImage_v2():
                     getattr(DebugImage_v2, func)(self, dump_data_version, dump_data_addr, dump_data_addr + dump_data_len,
                                                  client_id, ram_dump)
 
-            self.qdss.dump_all(ram_dump)
+            self.qdss.dump_standard(ram_dump)
+            if not ram_dump.skip_qdss_bin:
+                self.qdss.save_etf_bin(ram_dump)
+                self.qdss.save_etr_bin(ram_dump)
             if ram_dump.qtf:
                 self.parse_qtf(ram_dump)
             if ram_dump.dcc:

linux-ramdump-parser-v2/parsers/debug_image.py

@@ -190,7 +190,10 @@ class DebugImage(RamParser):
                                           client_end, client_name)
             print_out_str('--------')
 
-        self.qdss.dump_all(self.ramdump)
+        self.qdss.dump_standard(self.ramdump)
+        if not self.ramdump.skip_qdss_bin:
+            self.qdss.save_etf_bin(self.ramdump)
+            self.qdss.save_etr_bin(self.ramdump)
 
     def parse(self):
         # use the mem_dump_data variable to detect if debug image feature was compiled in,

linux-ramdump-parser-v2/qdss.py

@@ -455,10 +455,8 @@ class QDSSDump():
                 ram_dump.read_u32(self.dbgui_start + data_offset + (4 * i), False)))
         dbgui_out.close()
 
-    def dump_all(self, ram_dump):
+    def dump_standard(self, ram_dump):
         self.print_tmc_etf(ram_dump)
         self.print_tmc_etr(ram_dump)
         self.print_dbgui_registers(ram_dump)
         self.print_all_etm_register(ram_dump)
-        self.save_etf_bin(ram_dump)
-        self.save_etr_bin(ram_dump)

linux-ramdump-parser-v2/ramdump.py

@@ -441,6 +441,7 @@ class RamDump():
         self.thread_size = 8192
         self.qtf_path = options.qtf_path
         self.qtf = options.qtf
+        self.skip_qdss_bin = options.skip_qdss_bin
         self.dcc = False
         self.t32_host_system = options.t32_host_system or None
         self.ipc_log_test = options.ipc_test

linux-ramdump-parser-v2/ramparse.py

@@ -134,6 +134,10 @@ if __name__ == '__main__':
                       help='Use QTF tool to parse and save QDSS trace data')
     parser.add_option('', '--qtf-path', dest='qtf_path',
                       help='QTF tool executable')
+    parser.add_option('', '--skip-qdss-bin', action='store_true',
+                      dest='skip_qdss_bin', help='Skip QDSS ETF and ETR '
+                      'binary data parsing from debug image (may save time '
+                      'if large ETM and ETR buffers are present)')
     parser.add_option('', '--ipc-help', dest='ipc_help',
                       help='Help for IPC Logging', action='store_true',
                       default=False)