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-rw-r--r--scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_async_client.py90
-rwxr-xr-xscripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py3
-rw-r--r--scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_stats.py19
-rw-r--r--src/dpdk22/drivers/net/i40e/i40e_fdir.c17
4 files changed, 112 insertions, 17 deletions
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_async_client.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_async_client.py
index 745a7fc5..0f73792a 100644
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_async_client.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_async_client.py
@@ -153,6 +153,8 @@ class CTRexAsyncClient():
self.last_data_recv_ts = 0
self.async_barrier = None
+ self.monitor = AsyncUtil()
+
self.connected = False
# connects the async channel
@@ -223,10 +225,17 @@ class CTRexAsyncClient():
got_data = False
+ self.monitor.reset()
+
+
while self.active:
try:
- line = self.socket.recv_string()
+ with self.monitor:
+ line = self.socket.recv_string()
+
+ self.monitor.on_recv_msg(line)
+
self.last_data_recv_ts = time.time()
# signal once
@@ -237,7 +246,6 @@ class CTRexAsyncClient():
# got a timeout - mark as not alive and retry
except zmq.Again:
-
# signal once
if got_data:
self.event_handler.on_async_dead()
@@ -341,4 +349,82 @@ class CTRexAsyncClient():
return RC_OK()
+# a class to measure util. of async subscriber thread
+class AsyncUtil(object):
+
+ STATE_SLEEP = 1
+ STATE_AWAKE = 2
+
+ def __init__ (self):
+ self.reset()
+
+
+ def reset (self):
+ self.state = self.STATE_AWAKE
+ self.clock = time.time()
+
+ # reset the current interval
+ self.interval = {'ts': time.time(), 'total_sleep': 0, 'total_bits': 0}
+
+ # global counters
+ self.cpu_util = 0
+ self.bps = 0
+
+
+ def on_recv_msg (self, message):
+ self.interval['total_bits'] += len(message) * 8.0
+
+ self._tick()
+
+
+ def __enter__ (self):
+ assert(self.state == self.STATE_AWAKE)
+ self.state = self.STATE_SLEEP
+
+ self.sleep_start_ts = time.time()
+
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ assert(self.state == self.STATE_SLEEP)
+ self.state = self.STATE_AWAKE
+
+ # measure total sleep time for interval
+ self.interval['total_sleep'] += time.time() - self.sleep_start_ts
+
+ self._tick()
+
+ def _tick (self):
+ # how much time did the current interval lasted
+ ts = time.time() - self.interval['ts']
+ if ts < 1:
+ return
+
+ # if tick is in the middle of sleep - add the interval and reset
+ if self.state == self.STATE_SLEEP:
+ self.interval['total_sleep'] += time.time() - self.sleep_start_ts
+ self.sleep_start_ts = time.time()
+
+ # add the interval
+ if self.interval['total_sleep'] > 0:
+ # calculate
+ self.cpu_util = self.cpu_util * 0.75 + (float(ts - self.interval['total_sleep']) / ts) * 0.25
+ self.interval['total_sleep'] = 0
+
+
+ if self.interval['total_bits'] > 0:
+ # calculate
+ self.bps = self.bps * 0.75 + ( self.interval['total_bits'] / ts ) * 0.25
+ self.interval['total_bits'] = 0
+
+ # reset the interval's clock
+ self.interval['ts'] = time.time()
+
+
+ def get_cpu_util (self):
+ self._tick()
+ return (self.cpu_util * 100)
+
+ def get_bps (self):
+ self._tick()
+ return (self.bps)
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py
index fa24574f..22895a75 100755
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py
@@ -558,7 +558,8 @@ class STLClient(object):
self.stats_generator = trex_stl_stats.CTRexInfoGenerator(self.global_stats,
self.ports,
self.flow_stats,
- self.latency_stats)
+ self.latency_stats,
+ self.async_client.monitor)
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_stats.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_stats.py
index 0ebea607..94a45577 100644
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_stats.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_stats.py
@@ -138,11 +138,12 @@ class CTRexInfoGenerator(object):
STLClient and the ports.
"""
- def __init__(self, global_stats_ref, ports_dict_ref, rx_stats_ref, latency_stats_ref):
+ def __init__(self, global_stats_ref, ports_dict_ref, rx_stats_ref, latency_stats_ref, async_monitor):
self._global_stats = global_stats_ref
self._ports_dict = ports_dict_ref
self._rx_stats_ref = rx_stats_ref
self._latency_stats_ref = latency_stats_ref
+ self._async_monitor = async_monitor
def generate_single_statistic(self, port_id_list, statistic_type):
if statistic_type == GLOBAL_STATS:
@@ -187,24 +188,22 @@ class CTRexInfoGenerator(object):
def _generate_global_stats(self):
global_stats = self._global_stats
- #if is_integer(global_stats.max_global_latency):
- # max_global_latency_str = ', Max latency: %s' % format_num(global_stats.max_global_latency,
- # suffix = 'usec',
- # compact = False,
- # opts = 'green' if global_stats.max_global_latency < 1000 else 'red')
- #else:
- # max_global_latency_str = ''
+
stats_data = OrderedDict([("connection", "{host}, Port {port}".format(host=global_stats.connection_info.get("server"),
port=global_stats.connection_info.get("sync_port"))),
("version", "{ver}, UUID: {uuid}".format(ver=global_stats.server_version.get("version", "N/A"),
uuid="N/A")),
- ("cpu_util", "{0}% {1}".format( format_threshold(round_float(global_stats.get("m_cpu_util")), [85, 100], [0, 85]),
+ ("cpu_util.", "{0}% {1}".format( format_threshold(round_float(global_stats.get("m_cpu_util")), [85, 100], [0, 85]),
global_stats.get_trend_gui("m_cpu_util", use_raw = True))),
- ("rx_cpu_util", "{0}% {1}".format( format_threshold(round_float(global_stats.get("m_rx_cpu_util")), [85, 100], [0, 85]),
+ ("rx_cpu_util.", "{0}% {1}".format( format_threshold(round_float(global_stats.get("m_rx_cpu_util")), [85, 100], [0, 85]),
global_stats.get_trend_gui("m_rx_cpu_util", use_raw = True))),
+ ("async_util.", "{0}% / {1}".format( format_threshold(round_float(self._async_monitor.get_cpu_util()), [85, 100], [0, 85]),
+ format_num(self._async_monitor.get_bps() / 8.0, suffix = "B/sec"))),
+
+
(" ", ""),
("total_tx_L2", "{0} {1}".format( global_stats.get("m_tx_bps", format=True, suffix="b/sec"),
diff --git a/src/dpdk22/drivers/net/i40e/i40e_fdir.c b/src/dpdk22/drivers/net/i40e/i40e_fdir.c
index f644ef3d..888b7977 100644
--- a/src/dpdk22/drivers/net/i40e/i40e_fdir.c
+++ b/src/dpdk22/drivers/net/i40e/i40e_fdir.c
@@ -71,8 +71,8 @@
#define I40E_FDIR_UDP_DEFAULT_LEN 400
/* Wait count and interval for fdir filter programming */
-#define I40E_FDIR_WAIT_COUNT 10
-#define I40E_FDIR_WAIT_INTERVAL_US 1000
+#define I40E_FDIR_WAIT_COUNT 100
+#define I40E_FDIR_WAIT_INTERVAL_US 100
/* Wait count and interval for fdir filter flush */
#define I40E_FDIR_FLUSH_RETRY 50
@@ -1176,19 +1176,28 @@ i40e_fdir_filter_programming(struct i40e_pf *pf,
I40E_PCI_REG_WRITE(txq->qtx_tail, txq->tx_tail);
for (i = 0; i < I40E_FDIR_WAIT_COUNT; i++) {
- rte_delay_us(I40E_FDIR_WAIT_INTERVAL_US);
+
+ /* itay: moved this delay after the check to avoid first check */
+ //rte_delay_us(I40E_FDIR_WAIT_INTERVAL_US);
+
if ((txdp->cmd_type_offset_bsz &
rte_cpu_to_le_64(I40E_TXD_QW1_DTYPE_MASK)) ==
rte_cpu_to_le_64(I40E_TX_DESC_DTYPE_DESC_DONE))
break;
+
+ rte_delay_us(I40E_FDIR_WAIT_INTERVAL_US);
}
+
if (i >= I40E_FDIR_WAIT_COUNT) {
PMD_DRV_LOG(ERR, "Failed to program FDIR filter:"
" time out to get DD on tx queue.");
return -ETIMEDOUT;
}
+
/* totally delay 10 ms to check programming status*/
- rte_delay_us((I40E_FDIR_WAIT_COUNT - i) * I40E_FDIR_WAIT_INTERVAL_US);
+ /* itay: tests show this is not needed */
+ //rte_delay_us((I40E_FDIR_WAIT_COUNT - i) * I40E_FDIR_WAIT_INTERVAL_US);
+
if (i40e_check_fdir_programming_status(rxq) < 0) {
PMD_DRV_LOG(ERR, "Failed to program FDIR filter:"
" programming status reported.");