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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.62] tx=6517 (406 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3260 (406 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.66] tx=4065 (253 MB) txc=4065 zc=n
# 6.64 [+0.36] rx=2034 (253 MB)
# 6.64 [+0.01] OK
# 9.51 [+2.87] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.12 [+1.61] tx=6268 (391 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3089 (391 MB)
# 11.55 [+0.02] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.23 [+1.68] tx=3935 (245 MB) txc=3935 zc=n
# 13.58 [+0.36] rx=1968 (245 MB)
# 13.59 [+0.01] OK
# 16.67 [+3.08] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.29 [+1.62] tx=12300 (767 MB) txc=0 zc=n
# 18.79 [+0.50] rx=12259 (765 MB)
# 18.82 [+0.03] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.18 [+1.36] tx=7994 (498 MB) txc=0 zc=n
# 20.19 [+0.01] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.19 [+0.00] 
# 21.83 [+1.64] tx=4607 (287 MB) txc=4607 zc=n
# 22.33 [+0.50] rx=4607 (287 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.70 [+1.36] tx=4276 (266 MB) txc=4276 zc=y
# 23.71 [+0.01] OK
# 26.57 [+2.86] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.20 [+1.62] tx=12366 (771 MB) txc=0 zc=n
# 28.69 [+0.50] rx=12366 (771 MB)
# 28.71 [+0.02] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.08 [+1.36] tx=7925 (494 MB) txc=0 zc=n
# 30.08 [+0.01] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.72 [+1.63] tx=4654 (290 MB) txc=4654 zc=n
# 32.22 [+0.50] rx=4654 (290 MB)
# 32.25 [+0.03] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.66 [+1.41] tx=4290 (267 MB) txc=4290 zc=y
# 33.67 [+0.01] OK
# 33.93 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->