From 4db940524c2a0eff59b764d51b9063c8e8a22403 Mon Sep 17 00:00:00 2001
From: Jonathan Hanks <jonathan.hanks@ligo.org>
Date: Tue, 19 May 2020 11:51:57 -0700
Subject: [PATCH] Updating the mbuf_probe gap_check function to show dcu counts
as well.
It will show drops in dcus (counts).
---
src/drv/mbuf/mbuf_probe/gap_check.cc | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/drv/mbuf/mbuf_probe/gap_check.cc b/src/drv/mbuf/mbuf_probe/gap_check.cc
index 35d3ba9d2..2e1fce44f 100644
--- a/src/drv/mbuf/mbuf_probe/gap_check.cc
+++ b/src/drv/mbuf/mbuf_probe/gap_check.cc
@@ -88,6 +88,8 @@ namespace check_gap
auto first = true;
auto prev_sample_time = std::chrono::steady_clock::now( );
int cycles = 0;
+ int prev_dcu_count = 0;
+ int dcu_count = 0;
while ( true )
{
@@ -95,6 +97,12 @@ namespace check_gap
cycle_sample_t new_sample =
wait_for_time_change( multi_header->header );
auto sample_time = std::chrono::steady_clock::now( );
+
+ auto cycle_size = multi_header->header.cycleDataSize;
+ auto offset = multi_header->header.curCycle * cycle_size;
+ auto header = reinterpret_cast< volatile daq_dc_data_t* >(
+ &multi_header->dataBlock[ offset ] );
+ dcu_count = header->header.dcuTotalModels;
if ( !first )
{
auto duration =
@@ -106,8 +114,14 @@ namespace check_gap
std::cout << "Bad duration, cycle took "
<< duration.count( ) << "ms\n";
}
+ if ( dcu_count != prev_dcu_count )
+ {
+ std::cout << "Bad dcu count, prev = " << prev_dcu_count
+ << " cur = " << dcu_count << "\n";
+ }
}
prev_sample_time = sample_time;
+ prev_dcu_count = dcu_count;
first = false;
if ( new_sample.cycle !=
@@ -153,7 +167,7 @@ namespace check_gap
std::cout << "Sample " << new_sample.gps << ":"
<< new_sample.gps_cycle << " - deltat = "
<< ( new_sample.time_ms - cur_sample.time_ms )
- << std::endl;
+ << " dcu count = " << dcu_count << std::endl;
++cycles;
}
if ( error )
--
GitLab