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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6258 (390 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3130 (390 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3795 (236 MB) txc=3795 zc=n
# 6.62 [+0.36] rx=1899 (236 MB)
# 6.63 [+0.01] OK
# 9.47 [+2.84] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.09 [+1.62] tx=6124 (382 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3059 (382 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.14 [+1.65] tx=3917 (244 MB) txc=3917 zc=n
# 13.50 [+0.36] rx=1960 (244 MB)
# 13.51 [+0.00] OK
# 16.26 [+2.75] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.92 [+1.66] tx=7125 (444 MB) txc=0 zc=n
# 18.42 [+0.50] rx=7125 (444 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.35] tx=7680 (479 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.40 [+1.61] tx=3723 (232 MB) txc=3723 zc=n
# 21.90 [+0.50] rx=3723 (232 MB)
# 21.90 [+0.00] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.27 [+1.36] tx=4180 (260 MB) txc=4180 zc=y
# 23.28 [+0.01] OK
# 26.02 [+2.75] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.65 [+1.63] tx=7485 (467 MB) txc=0 zc=n
# 28.15 [+0.50] rx=7485 (467 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.51 [+1.36] tx=7869 (491 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.13 [+1.61] tx=3688 (230 MB) txc=3688 zc=n
# 31.63 [+0.50] rx=3688 (230 MB)
# 31.64 [+0.00] 
# 31.64 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.64 [+0.00] 
# 32.99 [+1.35] tx=4270 (266 MB) txc=4270 zc=y
# 33.00 [+0.01] OK
# 33.24 [+0.24] 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__->