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authorOle Troan <ot@cisco.com>2019-05-16 15:01:34 +0200
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-05-22 09:43:49 +0000
commit233e4681830bc2a9cd40deb4b5909b4e310d1a2a (patch)
tree495c36ffbafdfaf8c85672024e2162ea8ee923ac /src/vpp-api/python
parenta29d18ae6bb7cda3923693a052c3b9208588be8e (diff)
stats: support multiple works for error counters
The current code only allowed access to the main thread error counters. That is not so useful for a multi worker instance. No return a vector indexed by thread of counter_t values. Type: fix Change-Id: Ie322c8889c0c8175e1116e71de04a2cf453b9ed7 Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vpp-api/python')
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_stats.py19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_stats.py b/src/vpp-api/python/vpp_papi/vpp_stats.py
index c90aa349434..86a80ddc328 100644
--- a/src/vpp-api/python/vpp_papi/vpp_stats.py
+++ b/src/vpp-api/python/vpp_papi/vpp_stats.py
@@ -40,7 +40,7 @@ typedef struct
union
{
double scalar_value;
- uint64_t error_value;
+ counter_t *error_vector;
counter_t **simple_counter_vec;
vlib_counter_t **combined_counter_vec;
uint8_t **name_vector;
@@ -126,6 +126,12 @@ def combined_counter_vec_list(api, e):
vec.append(if_per_thread)
return vec
+def error_vec_list(api, e):
+ vec = []
+ for thread in range(api.stat_segment_vec_len(e)):
+ vec.append(e[thread])
+ return vec
+
def name_vec_list(api, e):
return [ffi.string(e[i]).decode('utf-8') for i in range(api.stat_segment_vec_len(e)) if e[i] != ffi.NULL]
@@ -138,7 +144,7 @@ def stat_entry_to_python(api, e):
if e.type == 3:
return combined_counter_vec_list(api, e.combined_counter_vec)
if e.type == 4:
- return e.error_value
+ return error_vec_list(api, e.error_vector)
if e.type == 5:
return name_vec_list(api, e.name_vector)
raise NotImplementedError()
@@ -248,6 +254,11 @@ class VPPStats(object):
return None
retries += 1
+ def get_err_counter(self, name):
+ """Get an error counter. The errors from each worker thread
+ are summed"""
+ return sum(self.get_counter(name))
+
def disconnect(self):
self.api.stat_segment_disconnect_r(self.client)
self.api.stat_client_free(self.client)
@@ -265,8 +276,8 @@ class VPPStats(object):
return None
retries += 1
- return {k: error_counters[k]
- for k in error_counters.keys() if error_counters[k]}
+ return {k: sum(error_counters[k])
+ for k in error_counters.keys() if sum(error_counters[k])}
def set_errors_str(self):
'''Return all errors counters > 0 pretty printed'''