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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6509 (406 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3254 (406 MB)
# 4.64 [+0.02] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.32 [+1.68] tx=3991 (249 MB) txc=3991 zc=n
# 6.68 [+0.36] rx=1997 (249 MB)
# 6.69 [+0.01] OK
# 9.50 [+2.81] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.13 [+1.63] tx=6438 (401 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3219 (401 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.19 [+1.66] tx=3950 (246 MB) txc=3950 zc=n
# 13.55 [+0.36] rx=1976 (246 MB)
# 13.56 [+0.01] OK
# 16.40 [+2.84] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.03 [+1.63] tx=7600 (474 MB) txc=0 zc=n
# 18.53 [+0.50] rx=7600 (474 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.89 [+1.36] tx=7975 (497 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.53 [+1.62] tx=3916 (244 MB) txc=3916 zc=n
# 22.03 [+0.50] rx=3916 (244 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4279 (267 MB) txc=4279 zc=y
# 23.41 [+0.02] OK
# 26.33 [+2.92] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.94 [+1.61] tx=7697 (480 MB) txc=0 zc=n
# 28.44 [+0.50] rx=7697 (480 MB)
# 28.45 [+0.01] 
# 28.45 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.81 [+1.36] tx=7891 (492 MB) txc=0 zc=n
# 29.82 [+0.01] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.45 [+1.63] tx=3861 (240 MB) txc=3861 zc=n
# 31.95 [+0.50] rx=3861 (240 MB)
# 31.96 [+0.01] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.32 [+1.37] tx=4308 (268 MB) txc=4308 zc=y
# 33.33 [+0.01] OK
# 33.61 [+0.28] 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__->