make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.26 [+1.61] tx=6288 (392 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3145 (392 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.68] tx=3886 (242 MB) txc=3886 zc=n
# 6.70 [+0.36] rx=1944 (242 MB)
# 6.70 [+0.01] OK
# 9.63 [+2.93] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.27 [+1.64] tx=6400 (399 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3197 (399 MB)
# 11.71 [+0.03] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.37 [+1.66] tx=3824 (238 MB) txc=3824 zc=n
# 13.73 [+0.36] rx=1913 (238 MB)
# 13.75 [+0.02] OK
# 16.58 [+2.83] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.23 [+1.65] tx=12695 (792 MB) txc=0 zc=n
# 18.73 [+0.50] rx=12693 (792 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.09 [+1.36] tx=7778 (485 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.74 [+1.64] tx=4665 (291 MB) txc=4665 zc=n
# 22.24 [+0.50] rx=4665 (291 MB)
# 22.25 [+0.01] 
# 22.25 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.25 [+0.00] 
# 23.61 [+1.36] tx=4152 (259 MB) txc=4152 zc=y
# 23.61 [+0.01] OK
# 26.51 [+2.90] 
# 26.52 [+0.00] ipv6 udp -t 1 tx-rx
# 26.52 [+0.00] 
# 28.20 [+1.68] tx=12077 (753 MB) txc=0 zc=n
# 28.70 [+0.50] rx=12077 (753 MB)
# 28.72 [+0.02] 
# 28.72 [+0.00] ipv6 udp -t 1 tx-only
# 28.72 [+0.00] 
# 30.08 [+1.36] tx=7992 (498 MB) txc=0 zc=n
# 30.09 [+0.01] 
# 30.09 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.09 [+0.00] 
# 31.72 [+1.63] tx=4446 (277 MB) txc=4446 zc=n
# 32.22 [+0.50] rx=4446 (277 MB)
# 32.24 [+0.02] 
# 32.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.62 [+1.37] tx=4217 (263 MB) txc=4217 zc=y
# 33.63 [+0.01] OK
# 33.88 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->