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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.25 [+1.65] tx=6419 (400 MB) txc=0 zc=n
# 4.64 [+0.39] rx=3199 (400 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3885 (242 MB) txc=3885 zc=n
# 6.66 [+0.35] rx=1944 (242 MB)
# 6.67 [+0.01] OK
# 9.75 [+3.09] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.75 [+0.00] 
# 11.37 [+1.62] tx=5690 (355 MB) txc=0 zc=n
# 11.77 [+0.40] rx=2846 (355 MB)
# 11.78 [+0.01] 
# 11.78 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.78 [+0.00] 
# 13.46 [+1.68] tx=3851 (240 MB) txc=3851 zc=n
# 13.82 [+0.36] rx=1926 (240 MB)
# 13.82 [+0.01] OK
# 16.89 [+3.07] 
# 16.89 [+0.00] ipv4 udp -t 1 tx-rx
# 16.89 [+0.00] 
# 18.57 [+1.68] tx=10387 (648 MB) txc=0 zc=n
# 19.07 [+0.50] rx=10387 (648 MB)
# 19.09 [+0.02] 
# 19.09 [+0.00] ipv4 udp -t 1 tx-only
# 19.09 [+0.00] 
# 20.48 [+1.39] tx=6569 (409 MB) txc=0 zc=n
# 20.48 [+0.01] 
# 20.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.48 [+0.00] 
# 22.10 [+1.62] tx=4527 (282 MB) txc=4527 zc=n
# 22.60 [+0.50] rx=4527 (282 MB)
# 22.61 [+0.01] 
# 22.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.61 [+0.00] 
# 23.98 [+1.37] tx=4240 (264 MB) txc=4240 zc=y
# 23.98 [+0.01] OK
# 27.14 [+3.15] 
# 27.14 [+0.00] ipv6 udp -t 1 tx-rx
# 27.14 [+0.00] 
# 28.79 [+1.64] tx=12322 (768 MB) txc=0 zc=n
# 29.29 [+0.50] rx=12322 (768 MB)
# 29.29 [+0.01] 
# 29.29 [+0.00] ipv6 udp -t 1 tx-only
# 29.29 [+0.00] 
# 30.66 [+1.37] tx=7869 (491 MB) txc=0 zc=n
# 30.67 [+0.01] 
# 30.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.67 [+0.00] 
# 32.30 [+1.63] tx=4544 (283 MB) txc=4544 zc=n
# 32.80 [+0.50] rx=4544 (283 MB)
# 32.80 [+0.01] 
# 32.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.80 [+0.00] 
# 34.18 [+1.38] tx=4130 (257 MB) txc=4130 zc=y
# 34.19 [+0.01] OK
# 34.44 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->