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
# 2.55 [+2.55] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.63] tx=6138 (383 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3063 (383 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.66] tx=3829 (238 MB) txc=3829 zc=n
# 6.62 [+0.36] rx=1916 (238 MB)
# 6.63 [+0.01] OK
# 9.37 [+2.75] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.02 [+1.64] tx=6073 (378 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3036 (378 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.08 [+1.66] tx=3916 (244 MB) txc=3916 zc=n
# 13.44 [+0.36] rx=1959 (244 MB)
# 13.45 [+0.01] OK
# 16.23 [+2.78] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.86 [+1.63] tx=12229 (763 MB) txc=0 zc=n
# 18.36 [+0.50] rx=12229 (763 MB)
# 18.36 [+0.01] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.72 [+1.36] tx=7969 (497 MB) txc=0 zc=n
# 19.75 [+0.02] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.37 [+1.63] tx=4590 (286 MB) txc=4590 zc=n
# 21.87 [+0.50] rx=4590 (286 MB)
# 21.88 [+0.01] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.23 [+1.36] tx=4262 (265 MB) txc=4262 zc=y
# 23.25 [+0.02] OK
# 26.06 [+2.81] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.69 [+1.62] tx=11792 (735 MB) txc=0 zc=n
# 28.19 [+0.50] rx=11792 (735 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.36] tx=7698 (480 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.18 [+1.62] tx=4467 (278 MB) txc=4467 zc=n
# 31.68 [+0.50] rx=4467 (278 MB)
# 31.70 [+0.02] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.07 [+1.37] tx=4174 (260 MB) txc=4174 zc=y
# 33.07 [+0.01] OK
# 33.34 [+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__->