mempool: introduce helpers for populate and required size

[dpdk.git] / usertools / dpdk-telemetry-client.py

diff --git a/usertools/dpdk-telemetry-client.py b/usertools/dpdk-telemetry-client.py
old mode 100644 (file)
new mode 100755 (executable)
index 6dcf62b..e06d630
--- a/usertools/dpdk-telemetry-client.py
+++ b/usertools/dpdk-telemetry-client.py
@@ -1,6 +1,9 @@
+#! /usr/bin/env python
 # SPDK-License-Identifier: BSD-3-Clause
 # Copyright(c) 2018 Intel Corporation
 
+from __future__ import print_function
+
 import socket
 import os
 import sys
@@ -11,8 +14,14 @@ BUFFER_SIZE = 200000
 METRICS_REQ = "{\"action\":0,\"command\":\"ports_all_stat_values\",\"data\":null}"
 API_REG = "{\"action\":1,\"command\":\"clients\",\"data\":{\"client_path\":\""
 API_UNREG = "{\"action\":2,\"command\":\"clients\",\"data\":{\"client_path\":\""
+GLOBAL_METRICS_REQ = "{\"action\":0,\"command\":\"global_stat_values\",\"data\":null}"
 DEFAULT_FP = "/var/run/dpdk/default_client"
 
+try:
+    raw_input  # Python 2
+except NameError:
+    raw_input = input  # Python 3
+
 class Socket:
 
     def __init__(self):
@@ -67,26 +76,32 @@ class Client:
     def requestMetrics(self): # Requests metrics for given client
         self.socket.client_fd.send(METRICS_REQ)
         data = self.socket.client_fd.recv(BUFFER_SIZE)
-        print "\nResponse: \n", str(data)
+        print("\nResponse: \n", str(data))
 
     def repeatedlyRequestMetrics(self, sleep_time): # Recursively requests metrics for given client
         print("\nPlease enter the number of times you'd like to continuously request Metrics:")
-        n_requests = int(input("\n:"))
+        n_requests = int(raw_input("\n:"))
         print("\033[F") #Removes the user input from screen, cleans it up
         print("\033[K")
         for i in range(n_requests):
             self.requestMetrics()
             time.sleep(sleep_time)
 
+    def requestGlobalMetrics(self): #Requests global metrics for given client
+        self.socket.client_fd.send(GLOBAL_METRICS_REQ)
+        data = self.socket.client_fd.recv(BUFFER_SIZE)
+        print("\nResponse: \n", str(data))
+
     def interactiveMenu(self, sleep_time): # Creates Interactive menu within the script
-        while self.choice != 3:
+        while self.choice != 4:
             print("\nOptions Menu")
             print("[1] Send for Metrics for all ports")
             print("[2] Send for Metrics for all ports recursively")
-            print("[3] Unregister client")
+            print("[3] Send for global Metrics")
+            print("[4] Unregister client")
 
             try:
-                self.choice = int(input("\n:"))
+                self.choice = int(raw_input("\n:"))
                 print("\033[F") #Removes the user input for screen, cleans it up
                 print("\033[K")
                 if self.choice == 1:
@@ -94,6 +109,8 @@ class Client:
                 elif self.choice == 2:
                     self.repeatedlyRequestMetrics(sleep_time)
                 elif self.choice == 3:
+                    self.requestGlobalMetrics()
+                elif self.choice == 4:
                     self.unregister()
                     self.unregistered = 1
                 else:
@@ -106,10 +123,10 @@ if __name__ == "__main__":
     sleep_time = 1
     file_path = ""
     if (len(sys.argv) == 2):
-       file_path = sys.argv[1]
+        file_path = sys.argv[1]
     else:
         print("Warning - No filepath passed, using default (" + DEFAULT_FP + ").")
-       file_path = DEFAULT_FP
+        file_path = DEFAULT_FP
     client = Client()
     client.getFilepath(file_path)
     client.register()