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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.62] tx=6330 (395 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3166 (395 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.25 [+1.69] tx=3861 (240 MB) txc=3861 zc=n
# 6.60 [+0.36] rx=1932 (240 MB)
# 6.61 [+0.01] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6322 (394 MB) txc=0 zc=n
# 11.37 [+0.39] rx=3162 (394 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.03 [+1.65] tx=3854 (240 MB) txc=3854 zc=n
# 13.39 [+0.36] rx=1928 (240 MB)
# 13.41 [+0.02] OK
# 16.17 [+2.76] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.79 [+1.61] tx=11917 (743 MB) txc=0 zc=n
# 18.29 [+0.50] rx=11917 (743 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.35] tx=7861 (490 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.30 [+1.64] tx=4524 (282 MB) txc=4524 zc=n
# 21.80 [+0.50] rx=4524 (282 MB)
# 21.81 [+0.01] 
# 21.81 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.81 [+0.00] 
# 23.19 [+1.38] tx=4195 (261 MB) txc=4195 zc=y
# 23.20 [+0.01] OK
# 26.01 [+2.81] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.64 [+1.63] tx=12026 (750 MB) txc=0 zc=n
# 28.14 [+0.50] rx=12026 (750 MB)
# 28.15 [+0.00] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.52 [+1.37] tx=7663 (478 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.53 [+0.00] 
# 31.17 [+1.64] tx=4566 (284 MB) txc=4566 zc=n
# 31.67 [+0.50] rx=4566 (284 MB)
# 31.69 [+0.02] 
# 31.69 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.69 [+0.00] 
# 33.06 [+1.36] tx=4096 (255 MB) txc=4096 zc=y
# 33.06 [+0.01] OK
# 33.32 [+0.26] 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__->