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
# 2.74 [+2.74] 
# 2.74 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.74 [+0.00] 
# 4.37 [+1.63] tx=6237 (389 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3118 (389 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.43 [+1.66] tx=4006 (249 MB) txc=4006 zc=n
# 6.79 [+0.36] rx=2004 (249 MB)
# 6.80 [+0.01] OK
# 9.62 [+2.82] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.27 [+1.65] tx=6091 (380 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3047 (380 MB)
# 11.69 [+0.02] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.36 [+1.67] tx=3912 (244 MB) txc=3912 zc=n
# 13.71 [+0.36] rx=1954 (244 MB)
# 13.72 [+0.01] OK
# 16.67 [+2.95] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.29 [+1.62] tx=7539 (470 MB) txc=0 zc=n
# 18.79 [+0.50] rx=7539 (470 MB)
# 18.80 [+0.01] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.17 [+1.37] tx=7811 (487 MB) txc=0 zc=n
# 20.19 [+0.02] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.19 [+0.00] 
# 21.81 [+1.62] tx=3831 (239 MB) txc=3831 zc=n
# 22.31 [+0.50] rx=3831 (239 MB)
# 22.32 [+0.01] 
# 22.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.32 [+0.00] 
# 23.68 [+1.36] tx=4255 (265 MB) txc=4255 zc=y
# 23.69 [+0.01] OK
# 26.50 [+2.81] 
# 26.50 [+0.00] ipv6 udp -t 1 tx-rx
# 26.50 [+0.00] 
# 28.14 [+1.64] tx=7507 (468 MB) txc=0 zc=n
# 28.64 [+0.50] rx=7507 (468 MB)
# 28.64 [+0.00] 
# 28.64 [+0.00] ipv6 udp -t 1 tx-only
# 28.64 [+0.00] 
# 30.00 [+1.35] tx=7875 (491 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.63 [+1.63] tx=3863 (241 MB) txc=3863 zc=n
# 32.13 [+0.50] rx=3863 (241 MB)
# 32.14 [+0.01] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.49 [+1.34] tx=4281 (267 MB) txc=4281 zc=y
# 33.51 [+0.02] OK
# 33.74 [+0.23] 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__->