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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.09 [+1.62] tx=6473 (403 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3238 (403 MB)
# 4.50 [+0.02] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.17 [+1.66] tx=3947 (246 MB) txc=3947 zc=n
# 6.51 [+0.35] rx=1975 (246 MB)
# 6.52 [+0.00] OK
# 9.23 [+2.71] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.86 [+1.63] tx=6186 (386 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3069 (386 MB)
# 11.27 [+0.01] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.93 [+1.66] tx=3840 (239 MB) txc=3840 zc=n
# 13.28 [+0.36] rx=1921 (239 MB)
# 13.29 [+0.01] OK
# 15.99 [+2.70] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.61 [+1.61] tx=11487 (716 MB) txc=0 zc=n
# 18.11 [+0.50] rx=11487 (716 MB)
# 18.12 [+0.00] 
# 18.12 [+0.00] ipv4 udp -t 1 tx-only
# 18.12 [+0.00] 
# 19.48 [+1.36] tx=8212 (512 MB) txc=0 zc=n
# 19.50 [+0.02] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.11 [+1.61] tx=4763 (297 MB) txc=4763 zc=n
# 21.61 [+0.50] rx=4763 (297 MB)
# 21.62 [+0.00] 
# 21.62 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.62 [+0.00] 
# 22.99 [+1.37] tx=4299 (268 MB) txc=4299 zc=y
# 23.00 [+0.01] OK
# 25.65 [+2.65] 
# 25.65 [+0.00] ipv6 udp -t 1 tx-rx
# 25.65 [+0.00] 
# 27.25 [+1.60] tx=11278 (703 MB) txc=0 zc=n
# 27.75 [+0.50] rx=11278 (703 MB)
# 27.77 [+0.02] 
# 27.77 [+0.00] ipv6 udp -t 1 tx-only
# 27.78 [+0.00] 
# 29.13 [+1.35] tx=8096 (505 MB) txc=0 zc=n
# 29.14 [+0.01] 
# 29.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.14 [+0.00] 
# 30.74 [+1.60] tx=4727 (294 MB) txc=4727 zc=n
# 31.24 [+0.50] rx=4727 (294 MB)
# 31.27 [+0.03] 
# 31.27 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.27 [+0.00] 
# 32.63 [+1.36] tx=4403 (274 MB) txc=4403 zc=y
# 32.64 [+0.01] OK
# 32.91 [+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__->