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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.28 [+1.62] tx=6411 (400 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3207 (400 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.67] tx=3923 (244 MB) txc=3923 zc=n
# 6.70 [+0.35] rx=1963 (244 MB)
# 6.70 [+0.01] OK
# 9.39 [+2.68] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 10.99 [+1.60] tx=6280 (391 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3128 (391 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.06 [+1.65] tx=3875 (241 MB) txc=3875 zc=n
# 13.41 [+0.36] rx=1939 (241 MB)
# 13.42 [+0.01] OK
# 16.11 [+2.69] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.71 [+1.60] tx=7357 (459 MB) txc=0 zc=n
# 18.21 [+0.50] rx=7357 (459 MB)
# 18.22 [+0.01] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.57 [+1.36] tx=7344 (458 MB) txc=0 zc=n
# 19.58 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.61] tx=3687 (230 MB) txc=3687 zc=n
# 21.70 [+0.50] rx=3687 (230 MB)
# 21.70 [+0.01] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.07 [+1.37] tx=4130 (257 MB) txc=4130 zc=y
# 23.09 [+0.02] OK
# 25.79 [+2.70] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.40 [+1.60] tx=7339 (457 MB) txc=0 zc=n
# 27.89 [+0.50] rx=7339 (457 MB)
# 27.90 [+0.01] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.28 [+1.38] tx=7875 (491 MB) txc=0 zc=n
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.29 [+0.00] 
# 30.91 [+1.62] tx=3723 (232 MB) txc=3723 zc=n
# 31.41 [+0.50] rx=3723 (232 MB)
# 31.41 [+0.00] 
# 31.41 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.41 [+0.00] 
# 32.78 [+1.37] tx=4200 (262 MB) txc=4200 zc=y
# 32.79 [+0.01] OK
# 33.06 [+0.27] 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__->