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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.62] tx=6403 (399 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3189 (399 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=4042 (252 MB) txc=4042 zc=n
# 6.57 [+0.36] rx=2022 (252 MB)
# 6.58 [+0.01] OK
# 9.37 [+2.79] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.01 [+1.64] tx=6415 (400 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3206 (400 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.06 [+1.65] tx=3999 (249 MB) txc=3999 zc=n
# 13.42 [+0.36] rx=2001 (249 MB)
# 13.44 [+0.02] OK
# 16.23 [+2.78] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.84 [+1.61] tx=11603 (724 MB) txc=0 zc=n
# 18.34 [+0.50] rx=11603 (724 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.72 [+1.37] tx=8259 (515 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.36 [+1.64] tx=4888 (305 MB) txc=4888 zc=n
# 21.87 [+0.50] rx=4888 (305 MB)
# 21.90 [+0.03] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.36] tx=4423 (276 MB) txc=4423 zc=y
# 23.26 [+0.01] OK
# 26.07 [+2.80] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.70 [+1.63] tx=11544 (720 MB) txc=0 zc=n
# 28.20 [+0.50] rx=11544 (720 MB)
# 28.21 [+0.00] 
# 28.21 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.56 [+1.35] tx=8104 (505 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.17 [+1.60] tx=4684 (292 MB) txc=4684 zc=n
# 31.67 [+0.50] rx=4684 (292 MB)
# 31.68 [+0.00] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.04 [+1.36] tx=4450 (277 MB) txc=4450 zc=y
# 33.05 [+0.01] OK
# 33.27 [+0.23] 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__->