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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.31 [+1.61] tx=6290 (392 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3142 (392 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=3940 (245 MB) txc=3940 zc=n
# 6.75 [+0.36] rx=1970 (245 MB)
# 6.76 [+0.01] OK
# 9.55 [+2.79] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6294 (392 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3146 (392 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3846 (240 MB) txc=3846 zc=n
# 13.59 [+0.35] rx=1924 (240 MB)
# 13.60 [+0.01] OK
# 16.42 [+2.82] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.07 [+1.65] tx=12396 (773 MB) txc=0 zc=n
# 18.57 [+0.50] rx=12396 (773 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.94 [+1.36] tx=7841 (489 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.56 [+1.62] tx=4692 (292 MB) txc=4692 zc=n
# 22.06 [+0.50] rx=4692 (292 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4120 (257 MB) txc=4120 zc=y
# 23.43 [+0.01] OK
# 26.22 [+2.79] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.22 [+0.00] 
# 27.84 [+1.61] tx=12466 (777 MB) txc=0 zc=n
# 28.34 [+0.50] rx=12466 (777 MB)
# 28.36 [+0.02] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.73 [+1.37] tx=7747 (483 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.37 [+1.63] tx=4696 (293 MB) txc=4696 zc=n
# 31.86 [+0.50] rx=4696 (293 MB)
# 31.89 [+0.02] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.24 [+1.35] tx=4125 (257 MB) txc=4125 zc=y
# 33.25 [+0.01] OK
# 33.49 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->