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=6613 (412 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3307 (412 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.29 [+1.70] tx=4032 (251 MB) txc=4032 zc=n
# 6.65 [+0.36] rx=2017 (251 MB)
# 6.65 [+0.01] OK
# 9.39 [+2.74] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.02 [+1.62] tx=6407 (399 MB) txc=0 zc=n
# 11.41 [+0.39] rx=3204 (399 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.12 [+1.70] tx=4020 (250 MB) txc=4020 zc=n
# 13.47 [+0.36] rx=2011 (250 MB)
# 13.48 [+0.01] OK
# 16.36 [+2.88] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 18.01 [+1.64] tx=7612 (475 MB) txc=0 zc=n
# 18.51 [+0.50] rx=7612 (475 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.88 [+1.37] tx=8053 (502 MB) txc=0 zc=n
# 19.90 [+0.02] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=3934 (245 MB) txc=3934 zc=n
# 22.02 [+0.50] rx=3934 (245 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.40 [+1.37] tx=4318 (269 MB) txc=4318 zc=y
# 23.41 [+0.01] OK
# 26.14 [+2.73] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.77 [+1.63] tx=7542 (470 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7542 (470 MB)
# 28.27 [+0.01] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.63 [+1.36] tx=8053 (502 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.26 [+1.62] tx=3925 (244 MB) txc=3925 zc=n
# 31.76 [+0.50] rx=3925 (244 MB)
# 31.78 [+0.02] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.14 [+1.35] tx=4300 (268 MB) txc=4300 zc=y
# 33.14 [+0.01] OK
# 33.38 [+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__->