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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.61] tx=6390 (398 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3192 (398 MB)
# 4.48 [+0.00] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=3931 (245 MB) txc=3931 zc=n
# 6.51 [+0.36] rx=1967 (245 MB)
# 6.52 [+0.01] OK
# 9.19 [+2.68] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.19 [+0.00] 
# 10.81 [+1.62] tx=6334 (395 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3163 (395 MB)
# 11.22 [+0.02] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.90 [+1.67] tx=3891 (242 MB) txc=3891 zc=n
# 13.25 [+0.36] rx=1947 (242 MB)
# 13.26 [+0.00] OK
# 15.92 [+2.66] 
# 15.92 [+0.00] ipv4 udp -t 1 tx-rx
# 15.92 [+0.00] 
# 17.54 [+1.62] tx=7372 (460 MB) txc=0 zc=n
# 18.04 [+0.50] rx=7372 (460 MB)
# 18.04 [+0.00] 
# 18.04 [+0.00] ipv4 udp -t 1 tx-only
# 18.04 [+0.00] 
# 19.39 [+1.35] tx=7885 (492 MB) txc=0 zc=n
# 19.40 [+0.01] 
# 19.40 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.40 [+0.00] 
# 21.00 [+1.60] tx=3847 (240 MB) txc=3847 zc=n
# 21.50 [+0.50] rx=3847 (240 MB)
# 21.51 [+0.00] 
# 21.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.51 [+0.00] 
# 22.86 [+1.35] tx=4230 (263 MB) txc=4230 zc=y
# 22.86 [+0.01] OK
# 25.55 [+2.68] 
# 25.55 [+0.00] ipv6 udp -t 1 tx-rx
# 25.55 [+0.00] 
# 27.19 [+1.64] tx=7499 (467 MB) txc=0 zc=n
# 27.69 [+0.50] rx=7499 (467 MB)
# 27.69 [+0.00] 
# 27.69 [+0.00] ipv6 udp -t 1 tx-only
# 27.69 [+0.00] 
# 29.04 [+1.35] tx=8102 (505 MB) txc=0 zc=n
# 29.05 [+0.01] 
# 29.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.05 [+0.00] 
# 30.67 [+1.62] tx=3893 (242 MB) txc=3893 zc=n
# 31.17 [+0.50] rx=3893 (242 MB)
# 31.20 [+0.03] 
# 31.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.20 [+0.00] 
# 32.55 [+1.35] tx=4331 (270 MB) txc=4331 zc=y
# 32.56 [+0.01] OK
# 32.79 [+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__->