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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.29 [+1.60] tx=6382 (398 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3192 (398 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.66] tx=3981 (248 MB) txc=3981 zc=n
# 6.70 [+0.35] rx=1991 (248 MB)
# 6.71 [+0.01] OK
# 9.55 [+2.84] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6292 (392 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3146 (392 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.23 [+1.64] tx=3835 (239 MB) txc=3835 zc=n
# 13.59 [+0.36] rx=1919 (239 MB)
# 13.60 [+0.01] OK
# 16.37 [+2.78] 
# 16.38 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 18.00 [+1.62] tx=7267 (453 MB) txc=0 zc=n
# 18.50 [+0.50] rx=7267 (453 MB)
# 18.50 [+0.00] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.86 [+1.35] tx=7780 (485 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.47 [+1.60] tx=3810 (237 MB) txc=3810 zc=n
# 21.97 [+0.50] rx=3810 (237 MB)
# 22.00 [+0.03] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.35 [+1.35] tx=4166 (259 MB) txc=4166 zc=y
# 23.35 [+0.01] OK
# 26.19 [+2.84] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.79 [+1.60] tx=7351 (458 MB) txc=0 zc=n
# 28.30 [+0.50] rx=7351 (458 MB)
# 28.30 [+0.00] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.66 [+1.36] tx=7865 (490 MB) txc=0 zc=n
# 29.68 [+0.02] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.33 [+1.65] tx=3831 (239 MB) txc=3831 zc=n
# 31.84 [+0.50] rx=3831 (239 MB)
# 31.85 [+0.02] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.22 [+1.37] tx=4174 (260 MB) txc=4174 zc=y
# 33.23 [+0.01] OK
# 33.49 [+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__->